Sean White‘s Solar and Energy Storage Podcast

Commercial & Industrial Energy Storage with Sungrow's Kane Kuharik

Sun, 19 Apr 2026 05:00:00 -0700

Sungrow's Power Stack 2.0 represents a shift in commercial and industrial energy storage, from backup power to a scalable, revenue-generating financial asset. This episode explores the system's specifications, deployment flexibility, and real-world applications including demand charge reduction, EV charging support, and grid resilience. Topics also include market trends across key U.S. states, the investment tax credit, and the emerging role of grid-forming inverters. Topics Covered Sungrow www.sungrowpower.com Inverter Battery Storage ESS = Energy Storage System SLAC = Stanford Linear Accelerator Center C&I = Commercial and Industrial Grid Market Sungrow PowerStack Sungrow Power Titan EV = Electric Vehicle Incentives Solar Tax Credits UL 9540 UL 9540A Utility Scale ESS Liquid Cooling Demand Charge Grid Forming Inverter Reach out to Kane Kuharik here: LinkedIn: www.linkedin.com/in/kane-kuharik Sungrow: www.sungrowpower.com Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean solarsean.com/esipexam

Battery Analytics with Ty Fenton on the Intersolar Stage

Fri, 17 Apr 2026 05:00:00 -0700

Utility-scale batteries are far more complex than they appear. Ty Fenton, Director of Data Analytics at FlexGen, breaks down how software keeps massive battery systems running — from detecting a single failing cell among thousands to predictive diagnostics powered by machine learning. The episode dives into real-world degradation versus lab data, operators who intentionally voided warranties for short-term profit, and why AI training loads create extreme power spikes that only batteries can absorb. Recorded live at Intersolar San Diego.

Topics Covered:
FlexGen = Flexible Generation Battery Management
Battery Technology
Software
Point of Interconnection
Energy Storage Systems
Warranty Terms
Battery Manufacturer
Lithium-Ion Batteries
Data Centers
Training Load Profile
Machine Learning
Accelerated Aging

Reach out to Ty Fenton here:
LinkedIn: www.linkedin.com/in/ty-fenton-84782830/
Website: www.flexgen.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvace

Jack West, Inventor, Guitarist, Zep, Ojjo and Steel Pulse

Thu, 16 Apr 2026 05:05:00 -0700

Jack West has over 100 patents, including patents sold to Solar City (Tesla) and NextPower (NexTracker) and probably most importantly to Jack, guitar patents.

We hear about Elon’s personable and calm demeanor (joking) and Jack’s Steel Pulse solar roof invention, which Elon cancelled.

Jack started his solar career in 1993 with a $5/hr job in Concord, CA with a job where he alone sold, designed and installed PV systems, before PV was popular. This goes to prove that it is worth it to start your career with a low paying job to get experience.

Jack gives us advice on how to make an idea turn into reality and how a setback, such as a patent lawsuit, can end up making a patent strong and more valuable, thus turning lemons into lemonade.

Topics Covered
ZEP Solar
Ojjo Solar
Solar City
Tesla
Jack West’s Career & Background
Solar Battle of the Bands
Humboldt
Dr. Peter Lehman
SERC = Schatz Energy Research Center
Activism
Earth First
Solar Thermal
Solar Hot Water
Christina West
Railless System
Tony Fadell
Vivint Solar
Elon Musk
Tesla Solar Roof
Patent
Tip Tonic www.tiptonic.com
Gliss Guitar
Guitar
Music
Canadian Solar www.canadiansolar.com
Steel Pulse www.fastcompany.com
3rd Annual NorCal Solar Party www.luma.com

Reach out to Jack West here:
LinkedIn: www.linkedin.com/in/jackwestzepsolar
Website: www.jackwestguitar.com
YouTube: www.youtube.com
Instagram: www.instagram.com/jackwestguitar
Facebook: www.facebook.com/p/Jack-West-Guitar

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
solarsean.com/pvipexam

What's Happening Inside the Electronics with Greg Smith

Wed, 15 Apr 2026 05:00:00 -0700

Ever wonder what's actually inside a DC-to-DC optimizer? Recorded live at InterSolar San Diego, this episode breaks down the inner workings of solar optimizers — from maximum power point tracking and energy recovery to the software that makes them last 20 years. The conversation also dives into how inverter IGBTs turn DC into clean AC power, how Tigo's approach differs from competitors like SolarEdge, and whether Tesla or Edison deserves the bigger crown.

Topics Covered:
DC to DC Converter
The Flinstones
Optimizers
MPPT = Maximum Power Point Tracker
PV Watts
IV Curve
MLPE
Tigo
SMA
Solar Edge
TS4
IGBT = Insulated Gate Bipolar Transistor
Tesla
Edison
Reach out to Greg Smith here:
LinkedIn: www.linkedin.com/in/gregsmith007/

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvisexam

Enphase’s Future with Marco Krapels CMO, Bidirectional EV Chargers, VPPs, and Grid Stability

Sun, 12 Apr 2026 05:00:00 -0700

Enphase Energy has evolved from a microinverter company into a full energy systems platform enabling virtual power plants (VPP) nationwide. In this episode, CMO Marko Krapels explains how aggregated home batteries, AI-driven capacity forecasting, and a new bidirectional EV charger could reshape the grid, turning ordinary homes into small-scale power plants that generate income for homeowners while supplying utilities with the reliable, clean energy capacity they need.

Topics Covered
Enphase www.enphase.com
Solar Universe
Net Metering
AI = Artificial Intelligence
Market
VPP = Virtual Power Plant
Data Center
Utility
Probability Forecasting
API = Application Programming Interface
Battery
Fossil Fuel
EV = Electric Vehicle
EV Charger
Grid
Bidirectional EV Charger

Reach out to Marco Krapels here:
LinkedIn: www.linkedin.com/in/marcokrapels
Enphase: www.enphase.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
solarsean.com/30hrpv

LS Energy Solutions at Intersolar with Michael Wise

Fri, 10 Apr 2026 05:00:00 -0700

Michael Wise, Commercial Operations Manager at LS Energy Solutions, talks string inverter technology, battery-agnostic design, and how scalable 140 kW units’ power everything from 5 MW commercial systems to the 200 MW Big Rock installation at Intersolar San Diego. The conversation covers voltage flexibility, container configurations, safety considerations, and what's next for energy storage — including sodium-ion, flow batteries, and supercapacitors.

Topics Covered:
Inverter
Power Brick
MSSP Gen 2
Battery racks
Battery modules
Battery cells
Ion ESS
DC Solutions
Big Rock
Sodium Ion
Super capacitators
Flywheels

Reach out to Michael Wise here:
LinkedIn: www.linkedin.com/in/michael-wise-17929b56
Website: www.ls-es.com/

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/30hr2023nec

ASES Celebrates 55th Annual National Solar Conference with Ella Nielsen

Wed, 08 Apr 2026 05:00:00 -0700

Get an insider preview of Solar 2026, the American Solar Energy Society's 55th annual national solar conference, coming to Austin's Palmer Event Center October 19–21. Host Sean White and Conference Director Ella Nielsen cover keynote speakers, student programs, award nominations, technical divisions, and why this year's collaboration with the Texas Solar Energy Society makes it a can't-miss event.

Topics Covered
ASES = American Solar Energy Society
ISES = International Solar Energy Society
NorCal Solar
ASES 55th Annual National Solar Conference
Texas Solar Energy Society
EV = Electric Vehicle
Formula 1 & Formula E
Texas
ASES Chapters

Reach out to Ella Nielsen here:
LinkedIn: www.linkedin.com/in/ella-nielsen
Email: conference@ases.org

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
solarsean.com/pvcmsexam

Dick Swanson, SunPower, Back Contact Solar Cells, Swanson’s Law

Tue, 07 Apr 2026 05:00:00 -0700

SunPower co-founder Dick Swanson discusses his pioneering work developing Interdigitated Back Contact solar cells at Stanford and the industry's evolution from the 1973 energy crisis to today's cost-competitive technology. Topics include Bell Labs' accidental solar cell discovery, the learning curve predicting cost declines, critical partnerships with Cypress Semiconductor, major technical pivots from concentrating to flat-plate systems, and the fortuitous circumstances that transformed solar energy into the world's cheapest electricity source.

Topics Covered
NorCal Solar = Northern California Solar
ASES = American Solar Energy Society
Gerald Pearson
History of Solar
Discovery of Solar
Bell Labs
John Perlin
Selenium Solar Cell
EPRI = Electric Power Research Institute
Utility
SunPower www.sunpower.com
TPV = Thermal Photovoltaic
Stanford
Silicon Cell
Semiconductor
Dick Schwartz
Thin Film
Wafer Silicon Solar Cell
IBC Cell = Interdigitated Back Contact Cell
Germanium
PVT = Photovoltaic Thermal
Stirling Engine
Concentrating PV System
Swanson’s Law
Learning Curve
Elon Musk
Cypress Semiconductor
Sharp
Silicon Valley
James Gibbons
Semiconductor Electronics Book
Jeff Spies
Solar Roots
Hippies
Grateful Dead
Sailboat
Tom Wylie

This podcast was recorded on a phone call.

Reach out to Dick Swanson here:
LinkedIn: www.linkedin.com/in/dick-swanson
Website: www.sunpower.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
solarsean.com/pvdsexam

Speed of Light Solar Sales with Tim Price and Trace Jenkins of SOLO LLC

Fri, 03 Apr 2026 05:00:00 -0700

At Intersolar San Diego, Tim Price (CRO) and Trace Jenkins (Senior Sales Engineer) of SOLO LLC discuss how modern solar software is transforming residential sales, from accurate system design and interactive proposals to integrated financing tools. They reflect on the evolution from early platforms like OnGrid to today’s AI-driven solutions, highlighting how increased transparency and consumer awareness are shaping more informed buyers. The conversation also covers key industry shifts, including upcoming tax credit changes, the growing adoption of leases and PPAs, evolving pricing and commission structures, and the importance of getting to permit and design right the first time—alongside the expanding role of battery storage in residential solar.

Topics Covered:
SOLO = Speed of Light Operations
Slack
Mike Bishop
OnGrid
Pizza
Bitcoin
Solar Games
EPC Installer
TPO = Third Party Ownership
Corporate Tax Credit
TAM= Total Addressable Market
Red line
Flat Commission Rate
.io = Indian Ocean
Energy Storage

Reach out with Tim Price and Tracey Jenkins here:
LinkedIn
Tim Price: www.linkedin.com/in/timpricepdx/
Trace Jenkins: www.linkedin.com/in/trace-jenkins-27059629b/
Website: www.gosolo.io/

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/40hress

Peter Shuts Down Rapid Shutdown

Wed, 01 Apr 2026 05:00:00 -0700

Rapid shutdown was designed to protect firefighters, but could simpler systems be the smarter path forward? A 10-year fire veteran turned solar installer shares hard-won lessons from the field, including why fewer electronics in the array might mean safer, more reliable solar for everyone. A bold conversation about building a better solar future.

Topics Covered
Rapid Shutdown
Firefighter
Energy Wise Services www.energywiseservices.com
Energy Wise Lighting
Feed in Tariff Program in Oregon
Solar Coaster
Solar Games
Boys and Girls Club at Corvallis Oregon
Solar Fire
MC4 Connector
UL 3741
Tax Credit
Corporate Tax Credit
Corporate Personhood
Tank Solar
Hans Joseph Fell

Why Republicans Love Solar

Reach out to Peter Greenberg here:
LinkedIn: www.linkedin.com/in/peter-greenberg
Energy Wise: www.energywiseservices.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
solarsean.com/pvtsexam

The Currency of Energy with Sasson Peress

Sun, 29 Mar 2026 05:00:00 -0700

Energy industry veteran Sasson Peress examines why standard metrics like watts and kilowatt hours fail to capture real-world performance. From solar panel ratings under idealized test conditions to battery storage variables, including degradation, C-rates, temperature constraints, and cycle limitations, the gap between nameplate specifications and actual delivered value has significant implications for developers, financiers, and end users navigating today's energy landscape.

Topics Covered
Mohawk Indigenous Land
First Nations in Canada
Currency in Energy
Solar in 1989
STC = Standard Test Condition
ESS = Energy Storage System
Battery
C-rate
Degradation
Depth of Discharge and State of Charge
Energy Demand
Data Center in Space
Home Power Magazine
ASES = American Solar Energy Society
ISES = International Solar Energy Society
NorCal Solar = Northern California Solar Energy Association
EV = Electric Vehicle
Market
ICP = Intersolar Consumer Product
Parasitic Load
Solar Roots

Reach out to Sasson Peress here:
LinkedIn: www.linkedin.com/in/sassperess

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
solarsean.com/pvsiexam

NYC Solar: Rooftops, Codes, and Motivation with Cameron Fearey

Fri, 27 Mar 2026 05:00:00 -0700

What does it take to install solar in one of the most regulated cities in the country? From specialty flat-roof racking in Brooklyn and Queens to navigating NYC's newly adopted 2020 electrical code, this episode explores the technical and business realities of urban solar plus why younger designers see opportunity where others see complexity.

Topics Covered
How to make solar more exciting
Decreasing Pollution
Coal
Oil
Heating
New York City Solar
Dubai Chiller Buildings
Installation
Racking
Commercial and Residential System
NEC = National Electrical Code
Code Cycles

Reach out to Cameron Feary here:
LinkedIn: www.linkedin.com/in/cameron-fearey
Indent Builders Website: www.indentbuilders.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
solarsean.com/2hrbfc

Solar Software and AI with Curtis Merring of Aurora

Wed, 25 Mar 2026 05:00:00 -0700

At Intersolar San Diego, Sean sits down with Curtis Merring, Director of Product Marketing at Aurora Solar, about how Aurora and its C&I product HelioScope help installers design and sell solar remotely using aerial imagery, lidar, and accurate simulations, reducing soft costs and improving safety. Merring explains Aurora’s go-to-market marketing approach and notes the company has 7,000+ customers, with 70–80% of the industry touching its tools during a project lifecycle. They discuss why Aurora and HelioScope remain separate products, and how growing U.S. complexity—net metering shifting to net billing, rising electricity rates, grid uncertainty, and increased demand for storage and control—drives new needs like peak shaving and export decisions. He also describes Aurora’s AI-driven 3D modeling, trained on millions of projects, now generating models in under 10 seconds and increasingly used by both sales and designers.
Topics Covered:
Ethos = Essence of the product creating
Solar software
Helioscope
Lidar
CNI
Solar design
Product marketing
On Grid
Excel spreadsheet
Clean Power Finance
Virtual power plants
Bidirectional EVs
Macrotrends
Energy Management System
Chris and Sam
AI design

Reach out to Curtis Merring here:
LinkedIn: www.linkedin.com/in/curtismerring
Email: c.merring@aurorasolar.com
Website: www.aurorasolar.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvds

Free OnGrid Solar Software with Mike Bishop, Solar Nerd

Sun, 22 Mar 2026 05:00:00 -0700

Solar industry veteran Mike Bishop discusses two decades of photovoltaic market transformation on Sean White’s Solar and Energy Storage Podcast. From California's $4/watt rebates and OnGrid financial modeling software to current net metering policy, AI data center power demands, and Energy Net protocols, they analyze economic trends, regulatory impacts, and technological developments. The discussion examines distributed versus utility-scale generation, battery storage evolution, and whether rising fixed utility charges could make grid disconnection economically viable.

Topics Covered
OnGrid www.ongrid.wtf
Solar History
Software NorCal Solar www.norcalsolar.org
Market
Battery
Rebate
Governator
Expected Performance Based Buydown
Tax Credit
Net Metering
Arnold Schwarzenegger
Energy Net
Broadband Internet
Galvanic Isolation
Slow Power www.slowpower.wtf
Slow Power Blog www.slowpower.wtf/blog
AI = Artificial Intelligence
AI Utilizing Jobs
Swanson’s Law
Price of Solar
Arco Solar
Used Module
Podcast with Alfredo Ignacio (AI)

NABCEP = North American Board of Certified Energy Practitioners

Reach out to Mike Bishop here:
LinkedIn: www.linkedin.com/in/michael-c-bishop/

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
solarsean.com/20hrpv17

Polygraph Tests for Solar Salespeople with Energy Sage’s Erik Holvic at Intersolar

Fri, 20 Mar 2026 05:00:00 -0700

At Intersolar San Diego, Sean meets again with Eric Holvik of EnergySage (which was acquired by Schneider Electric) about the shifting U.S. residential solar market. Holvik says residential solar is projected to contract by about 30% this year and notes the customer-owned residential tax credit has expired, swinging the market toward 80–90% third-party ownership after a recent 50/50 owned-versus-leased split. They discuss how rising utility rates, time-of-use pricing, batteries, and virtual power plants may create new value even as net metering and policy changes pressure demand. Holvik argues the industry harms itself through misleading sales tactics, especially the “red line” commission model that inflates prices and contributes to installer failures and explains how Energy Sage improves consumer choice and pricing transparency, typically saving customers about 20%.

Topics Covered:
Schneider Electric
Energy Sage
Solar Energy
Tax credits
Residential systems
TPO = Third party ownership
Bernadette Del Chiaro
CALSSA = California Solar and Storage Association
Environmental Working Group
Red line model
Polygraph Test
1099 salesperson
Tony Diaz
Schneider Electric
PV Associate Class
PV Technical Sales Class

Reach out with Erik Holvik here:
LinkedIn: www.linkedin.com/in/erik-holvik
Email: erik.holvik@energysag.com
Website: https://www.energysage.com/

Podcast episode link for the previous episode:
Erik Holvik: https://podcasts.apple.com/us/podcast/energy-saging-with-erik-holvik-of-energysage/id1441958371?i=1000705129177
Bernadette Del Chiaro: https://podcasts.apple.com/us/podcast/bernadette-del-chiaro/id1441958371?i=1000741834340

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pva
http://www.solarsean.com/pvtsintesive

O&M Solar with Arch General Manager Michael Schwarz

Wed, 18 Mar 2026 05:00:00 -0700

At Intersolar San Diego, Sean White meets Michael Schwarz, General Manager for growth at Arch O&M, about operations and maintenance for solar projects. Schwarz describes O&M as the “service shop” for PV systems, with days driven by shifting schedules, customer and technician calls, and occasional field work. Arch focuses mainly on commercial/industrial and ground-mount systems roughly 400 kW to 20 MW, with maintenance needs increasing around years 7–9. They handle preventive work such as IV curve testing (often with Fluke), drone flights, insulation resistance (“megger”) testing, and troubleshooting, and they increasingly specialize in wind and storm damage remediation. They discuss challenges of sourcing matching replacement modules for older arrays, Arch’s emphasis on training and growing talent, NABCEP’s PV Commissioning and Maintenance Specialist certification and upcoming O&M associate credential, and the NABCEP conference in Milwaukee.

Topics Covered:
O&M = Operations and Maintenance
CapEx = Capital Expenditure
OpEx = Operational Expenditure
PV Maintenance
NABCEP PVCMS Certification
NABCEP Conference
Milwaukee, Wisconsin
Harley Davidson Museum
Electric cruiser bike
Electric adventure bike
IV curve testing
Insulation resistance training
Megometer
Arch
O&M training programs
OMAT = O&M Associate Technician

Reach out to Michael Schwarz here:
LinkedIn: www.linkedin.com/in/michael-schwarz-ms-lod-lean123
Website: www.archsolar.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at:
www.heatspring.com/sean
www.solarsean.com/pvcms

AI, Solar and Storage’s Consciousness with Solar Steve Sherman

Sun, 15 Mar 2026 05:00:00 -0700

Solar Steve Sherman highlights his solar energy projects and shares updates from Aruba on Sean White’s podcast. They talked about Steve's musical project using AI to create solar-themed songs, his recent completion of the ESIP exam, and his installation of solar systems in Michigan before the tax credit expired. Steve shared his experiences working on rooftops in snowy conditions to meet the deadline, emphasizing the importance of safety and careful planning. They also discussed the potential for solar energy in Aruba, including the island's current renewable energy goals and the challenges of net metering policies. The conversation touched on the broader implications of energy policy changes and their impact on installers and consumers.

Topics Covered
Steve’s AI Generated Solar Song – Solar Trillions
AI = Artificial Intelligence
Artificial Intelligence VS Humans
Utility
Net Metering
Tax Credit
Osha
Safety Rules
Sigenergy
ESIP = Energy Storage Installation Professional
Codes
ESS = Energy Storage System
Steve’s Project in Aruba

Reach out to Steve Sherman here:
Email: szsherman@gmail.com
Website: www.superiorenergysolar.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
solarsean.com/pvipexam

NABCEP Conference Preview with Shawn O'Brien President and CEO of NABCEP

Fri, 13 Mar 2026 12:00:00 -0700

Shawn O’Brien, president and CEO of NABCEP, previews the NABCEP 2026 conference in Milwaukee, describing it as a high-training, high-networking event with Irish-themed festivities because St. Patrick’s Day falls during the conference. He outlines the nightly schedule—Monday sports-themed reception after the keynote, Tuesday St. Patrick’s Day dinner with karaoke and an Irish pub after-party, and Wednesday awards night—plus meals, open bar, and extensive networking. The conference is the third largest to date and draws many non-certified attendees seeking up to 24 hours of training across 3.5 days, with 82 total sessions spanning residential through utility-scale work. O’Brien also announces upcoming credential launches and updates, including an Operations & Maintenance Associate Technician and a new PV Associate exam, and highlights the event app and venue details at Milwaukee’s Baird Center connected to the Hilton.

Topics Covered:
Irish theme NABCEP Conference
NABCEP PV Associate Class
St. Patrick’s Day
Sports night
Milwaukee Brewers
Orlando Solar Bears
NABCEP Event app
Cvent
NABCEP Conference night activities
Ignite sessions
SunCast podcast booth
Heatspring podcast booth
Trainings
OMAT = O&M Maintenance Associate Technician
New PVA Exam
Party night during conferences
Cvent App NABCEP Conference Event ID = UrZbinabcep26

Enroll to Sean White’s PVA Class on the NABCEP CE Conference here:
Heatspring: www.heatspring.com/courses/nabcep-pv-associate-training-live-from-the-2026-nabcep-ce-conference

Register to NABCEP CE Conference here:
https://web.cvent.com/event/6fb58a2d-8582-490a-beb1-2b1b9dad4e51/summary

Reach out to Shawn O’Brien here:
LinkedIn: www.linkedin.com/in/shawnwobrien/
Website: www.nabcep.org

NABCEP CE Conference venue:
The Baird Convention Center: www.bairdcenter.com

NABCEP Conference Night happenings
Monday: Sports theme Night
Tuesday: St. Patrick’s theme Night & Karaoke Night
Wednesday: Awards Night

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at: www.heatspring.com/sean
www.solarsean.com/pva

Sodium-Ion Batteries with Darren Tan CEO of Unigrid

Fri, 13 Mar 2026 05:00:00 -0700

Darren Tan, CEO of Unigrid Battery, discusses sodium-ion battery technology as a safer, temperature-resilient alternative to lithium-ion batteries. The conversation explores the chemistry differences, safety advantages, manufacturing approach, and emerging applications in residential energy storage, commercial buildings, data centers, and electric vehicles.

Topics Covered:
Sodium-ion vs. lithium-ion battery technology
Battery safety and fire risk comparisons
Temperature performance advantages
Material availability and supply chain benefits
Manufacturing model and contract production
Residential energy storage regulations and building codes
Commercial applications
Electric vehicle applications and range limitations
NMC = Nickel Manganese Cobalt
LFP = Lithium Iron Phosphate
Sodium-ion safety profiles
Thermal runaway and fire suppression protocols
Prismatic cell design and specifications
Cooling system requirements comparison
Cost trajectory and market adoption timeline
Virtual power plant concepts
UL 9540 certification and compliance testing

Reach out to Darren Tan here:
Website: www.unigridbattery.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/esipexam

Intersolar Interconnection with Bill Brooks at The Hub Stage

Wed, 11 Mar 2026 05:00:00 -0700

At Intersolar San Diego, Sean White and Bill Brooks discussed about the growing U.S. momentum for “plugin” or balcony solar, where small PV systems plug into a home branch circuit. Brooks explains that what happens with excess power depends on the utility meter: old spinning meters may run backward and credit you, some modern meters can charge you for exported power, and others ignore exports unless programmed for net metering, which typically requires an interconnection agreement. They discuss efforts to exempt very small systems from interconnection agreements and permitting, pending proposals for the 2029 NEC to address source connections to branch circuits and potential exemptions around 400 watts, plus the need for robust safety certification such as UL 3700. Brooks also recounts his historical role in net metering, IEEE 1547, and California Rule 21, and predicts tighter integration of solar, storage, EVs, and load control to enable self-consumption without exporting. Bill tells us how Jim Dunlop and Jerry Venture taught him about solar in the 1980s and how Ward Bower was one of the first solar people and is still working daily in the industry.

Topics Covered:
Balcony Solar
Plug-In Solar
Portable Solar
Net-Metering
Spinning Meter
Branch circuit
PCS = Power Control System
Interconnections
IEEE 929 = original IEEE
IEEE 1547
Jerry Venture
Florida Solar Energy Center
Ward Bower
Mike Russell
Utility pushback soft costs

Reach out to Bill Brooks here:
LinkedIn: www.linkedin.com/in/bill-brooks-6782616
Website: www.brooksolar.com
Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at:
www.heatspring.com/sean
www.solarsean.com/pvsiprep

Why Republicans Love Solar and Storage

Sun, 08 Mar 2026 06:00:00 -0800

A satirical look at how solar energy aligns with conservative values like energy independence, national security, and free-market competition. Sean White reframes renewable energy through a Republican lens, emphasizing self-reliance, lower costs, and freedom from utility monopolies rather than environmental concerns. The message: solar isn't partisan, and there's more common ground than you'd think.

Topics Covered
God bless America!
Independence
Grid is a commie
No shared electricity with democrats
Not depending on Gavin Newsom’s grid
Utilities are the Deep State
High voltage wires cause EMFs and mess with you (RFK)
Market Competition
Property Rights
National Security
Individual Liberty
Lower Electric Bills
ROI: It offers a predictable, solid return on investment.
Job Creation: The solar industry creates more jobs per unit of energy than fossil fuels.
Reduced Inflation: Solar acts as a hedge against rising utility rates. Market Competition: It forces monopoly utilities to compete for customers.
Private Sector Innovation: The industry is driven by entrepreneurs, not government bureaucrats.
Lower Taxes: More efficient local energy production can lower the municipal tax burden for powering schools and public buildings.
Business Overhead: It helps small businesses reduce operating costs, improving margins.
Grid Efficiency: Distributed solar reduces the need for expensive transmission line upgrades that ratepayers cover.
Fixed Costs: Once installed, the "fuel" (sunlight) is free forever; no price shocks.
Land Lease Revenue: Farmers can lease unused land for solar farms, saving the family farm.
Reduced Grid Congestion: It produces power right where it's used, saving the system money.
Avoided Fuel Costs: It keeps money in the local economy rather than sending it to out-of-state fuel providers, like Saudi Arabia
No Foreign Oil: Sunlight is domestic; we don’t have to import it from hostile nations.
Military Readiness: Solar allows forward operating bases to function without dangerous fuel supply convoys.
Grid Resilience: Distributed solar makes the grid harder for terrorists or hackers to take down in one swoop.
Disaster Recovery: Solar + battery systems keep power on during hurricanes and storms.
Energy Dominance: Developing superior solar tech keeps the U.S. ahead of China.
Decentralization: A decentralized grid is a harder target than a centralized one.
Backup Power: It provides security for families during grid failures (like the Texas freeze).
Strategic Reserves: Using solar allows us to save oil and gas reserves for tactical military needs.
No Embargoes: You can’t embargo the sun.
No OPEC
Energy Freedom: The right to generate your own power is a fundamental property right.
Off-Grid Living: It enables the ultimate libertarian dream of living disconnected from the system.
Anti-Monopoly: It breaks the stranglehold of state-sanctioned utility monopolies.
Choice: It gives consumers a choice other than the single utility provider.
Self-Reliance: It encourages personal responsibility for one’s own needs.
Protection From Bureaucracy: You are less beholden to utility commission decisions.
No Eminent Domain: Rooftop solar doesn't require seizing private land for pipelines.
Privacy: Generating your own power reduces the data utilities collect on your usage habits.
Voluntary Association: Community solar allows people to voluntarily pool resources without government mandates. How about a Republican-only solar cooperative, no blue electrons
Individualism: My roof, my power, my rules.
Avoiding Rationing: Self-generation protects you from government-imposed rolling blackouts. (electrical bread line)
Stewardship: It aligns with the biblical mandate to be good stewards of the Earth.
Clean Air: It reduces smog and pollution, which is pro-life and pro-health.
Countering the Left: Embracing solar takes the issue away from Democrats.
Electric Fencing: Essential for ranchers managing livestock.
Water Pumping: Solar well pumps are a lifeline for cattle ranchers.
Silent Operation: Great for hunting cabins and retreats. (Sneak up on that deer meal)
Preppers: The ultimate survivalist energy source.
Libertarians: Decentralized and anti-state monopoly.
Fiscal Hawks: Lowest cost of energy in many markets.
Tech Conservatives: Represent innovation and modernization. (Winning the AI war)
Legacy: Leaving a self-sufficient home to your children.
Competition with China: We shouldn't let them own the future of energy.
Freedom: Ultimately, it gives you the power to tell the power company to shove it.

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean

6.4 kW Plug-In Solar with Erika Ginsberg-Klemmt of Gismo Power

Fri, 06 Mar 2026 05:00:00 -0800

Erika of Gismo Power discusses their innovative plug-in solar system that challenges traditional solar installations. The conversation covers the regulatory barriers facing plug-in solar technology, her company's groundbreaking deployment on the Lakota Nation, Pine Ridge Reservation, and the future of democratized renewable energy generation in America.

Topics Covered:
Plug-in solar technology and mobile electricity generating appliances (MEGA)
Regulatory challenges and codes & standards development
Plugin solar vs. balcony solar systems
Grid interconnection and utility monopolies
Home Power Magazine
Back feeding
NFPA = National Fire Protection Association
Pine Ridge Reservation renewable energy deployment
VPP = Virtual Power Plants
Grid-forming inverters
Solar adoption in coal states
Plug-in solar legislation in Utah
Net metering and energy storage economics
EV charging integration
Vehicle-to-grid (V2X) technology
Solar system costs and residential applications

Reach out to Erika Ginsberg-Klemmt here:
Email: erika@gismopower.com
Website: www.gismopower.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/sfev

Solar + Storage: Powering Data Centers with ZEO Energy CEO Tim Bridgewater

Wed, 04 Mar 2026 05:00:00 -0800

At Intersolar San Diego, Sean talks with Tim Bridgewater, CEO of ZEO Energy, about the company’s shift from 100% residential solar into behind-the-meter solar-and-storage solutions for large loads like data centers. Bridgewater shares ZEO Energy’s growth path (including acquiring Synergy Solar and Heliogen and going public in March 2024) and announces an MOU for a 280 MW solar farm with energy storage in central Utah to power a data center. They discuss surging U.S. data center demand, why on-site solar plus storage can be built faster than gas or nuclear, the industry move toward 800V DC power systems, and current tax-credit timelines and incentives affecting residential solar, large-scale projects, and standalone storage.

Topics covered:
ZEO = Greek word “Zeal” means energy
Synergy Solar
280-megawatt facility = large solar farm with data storage
Behind the meter power solutions
NEC Article 691
Chip Technology
800 volts DC
Tax Credit
NVIDIA
Data centers
Permitting process
Nasdaq
Heliogen
Inflation Reduction Act
Energy Communities

Reach out with Tim Bridgewater here:
LinkedIn: https://www.linkedin.com/in/timothy-a-bridgewater-347b062/
Website: https://zeoenergy.com/

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at:
www.heatspring.com/sean
www.solarsean.com/ess

Pre-Milwaukee Nabcep Conference with Andrew Holmstrom of Arch Solar

Mon, 02 Mar 2026 05:00:00 -0800

Explore the real-world transformation of America's energy landscape through candid conversations with solar industry insiders like Andrew Holmstrom of Arch Solar. From innovative vertical installations and Wisconsin's unique capacity credits to deep-fried cheese curds and maple syrup experiments, discover how rising electricity costs, AI-driven data center demands, and grid modernization are making renewables more competitive than ever. Get unfiltered perspectives on net metering policies, battery storage economics, and the practical realities of the clean energy revolution—complete with dad jokes and unexpected tangents about supply-side connections to maple trees.

Topics Covered:
NABCEP Conference
Lake Michigan = the 3rd Coast
PV Associate Class
NABCEP Milwaukee’s Party Theme
St. Patrick’s Day at Milwaukee
Beer breweries
Cheese curds
Solar in Milwaukee and Wisconsin
.77 Factor
Co-generation customer use
Capacity credit
Avoided capacity cost rate
PV Walls
PV Cladding
Mitrex Canada
Glass
Rates (commercial and residential)
Maple syrup
Tree activist

Reach out to Andrew Holmstorm on:
LinkedIn: www.linkedin.com/in/andrew-holmstrom
Website: www.archsolar.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at:
www.heatspring.com/sean
www.solarsean.com/10hress

Non-Exporting Balcony Solar and Storage With Raya Power's Meghan Wood

Sun, 22 Feb 2026 05:00:00 -0800

In this podcast episode, Sean interviewed Meghan Wood, CEO of Raya Power, about their innovative solar and storage system. Meghan explained how Raya Power's all-in-one appliance connects directly to home appliances and provides both energy savings and backup power during outages. They discussed the system's features, including its ability to handle both 120V and 240V loads, and its potential applications for electric vehicles and residential use. Meghan also touched on the growing interest in balcony solar and the regulatory challenges it faces. The conversation concluded with a brief discussion about upcoming events and potential future collaborations.

Topics Covered
Raya Power www.rayapower.com
Battery
Grid
Mini Split
Plug-in
Air Conditioner
EV = Electric Vehicle
EV Charger
Balcony Solar
Stove
UL
Code
Guerilla Solar

Reach out to Meghan Wood here:
LinkedIn: www.linkedin.com/in/woodmeghan
Website: www.rayapower.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
solarsean.com/30hrpv

Commercial Solar & Storage and Tax Credits in 2026

Sun, 15 Feb 2026 05:00:00 -0800

The residential solar tax credit (25D) is gone, but commercial solar tax credits are still alive! In this podcast, we break down the critical deadlines and requirements for the 30% Investment Tax Credit (ITC) under the modified Inflation Reduction Act.

Topics Covered
IRA = Inflation Reduction Act
ITC = Investment Tax Credit
Commercial Tax Credit
Residential Tax Credit
Section 48E
TPO = Third Party Ownership
TPO = Thermoplastic Polyolefin
The 5% Rule
Bonus adders
Standalone Storage Tax Credit
Prevailing Wage & Apprenticeships
Physical Work Test
FEOC = Foreign Entity of Concern
OBBB = One Big Beautiful Act

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/30hr2023nec
www.solarsean.com/esip

Cool Solar Containers! Titan's Sustainable Refrigeration Containers with Søren Mogensen

Sun, 08 Feb 2026 05:00:00 -0800

Titan Containers has developed the Arctic Store Horizon, a solar-powered refrigerated container that reduces energy consumption by over 50% through integrated photovoltaic panels, vacuum insulation, and environmentally friendly refrigerant technology. This episode explores the engineering innovations behind sustainable cold storage, including applications in food preservation, pharmaceutical storage, and potential solutions for crop loss in developing regions. The discussion covers technical aspects of solar integration, mobile battery storage concepts, and the business case for reducing both operational costs and environmental impact in temperature-controlled logistics. Learn how container technology is evolving to address global sustainability challenges.

Topics Covered
Titan Containers www.titancontainers.com
Containers
ESS = Energy Storage System
Arctic Store Horizon
Refrigeration
Cold Storage and Hot Storage
Battery
Portable Energy
Solar on Container
Grid

Reach out to Søren Mogensen here:
LinkedIn: www.linkedin.com/in/s%C3%B8ren-skov-mogensen
Website: www.titancontainers.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
solarsean.com/sfev

Bubbling Crude Podcast (satire)

Sun, 01 Feb 2026 05:00:00 -0800

Inspired by the Colbert Report, where Stephen pretends to be a right wing show host, in this podcast, Sean pretends to be an oil-loving, dinosaur-loving, coal-rolling podcaster and delivers some really stupidly funny and immature podcasting. He makes fun of people that might be even dumber than himself.

Topics Covered
Fossil Fuel
Dinosaurs
Oil
Global Cooling
Sea Level Rising
EV = Electric Vehicle
Privatizing Sunshine

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvip
www.solarsean.com/esip

Interconnections with Vaughan Woodruff

Wed, 28 Jan 2026 05:00:00 -0800

Interconnection regulations are quietly blocking solar projects across America. Vaughan Woodruff, distributed energy resources consultant and former VP of Regulatory Reform at IREC, reveals why outdated utility rules are stalling clean energy adoption. Discover how Maine became #2 nationally for solar capacity per capita, why Delaware's community solar program failed spectacularly, and which technical solutions could unlock grid capacity without expensive upgrades. This conversation explores the regulatory maze where only 37 states have formal interconnection standards, each different, many decades old. Learn why smart policy matters as much as smart inverters for achieving our renewable energy future.

Topics Covered
DER = Distributed Energy Resources
Interconnection
ESS = Energy Storage System
EV = Electric Vehicle
Diablo Canyon
Inverter
Heatspring
Utility
Grid
ISO = Independent System Operator
SREC = Solar Renewable Energy Certificate
Renewable Energy Certificates
Market
EquinoxDG www.linkedin.com/company/equinoxdg
IREC = Interstate Renewable Energy Council
CCA = Community Choice Aggregiation
Paul Finn
Balcony Solar
Interconnection Agreement
Guerilla Solar
Home Power Magazine
Podcast with Alfred Ignacio (AI)

Podcast with Khanti Munro

Podcast with Paul Fenn Part 1

Podcast with Paul Fenn Part 2

Reach out to Vaughan Woodruff here:
LinkedIn: https://www.linkedin.com/in/vaughan-woodruff-9a7a0821/
EquinoxDG: www.linkedin.com/company/equinoxdg

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvip
www.solarsean.com/esip

Utility Scale Solar and Storage Engineering with Phil Horwitch of AMH Holdings

Sun, 25 Jan 2026 05:00:00 -0800

Phil Horwitch of AMH Holdings discusses utility-scale solar engineering, covering their work on 1 gigawatt of projects in 2025. Topics include the dramatic shift toward standalone battery storage, the engineering trade-offs of large-format modules (up to 700 watts), tracker systems with bifacial panels, and grading challenges. Phil explains how bigger modules reduce earthwork costs, shares insights on hail protection strategies, and reflects on the solar industry's newfound resilience and maturity in the face of political and market pressures.

Topics Covered
AMH Holdings
Utility Scale Projects
Market
ESS = Energy Storage System
Tracker
Photovoltaic Module Size
Hailstorm
UL Testing
Golf Ball
String Inverters vs Central Inverters

Reach out to Phil Horwitch here:
LinkedIn: www.linkedin.com/in/phil-horwitch

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvip
www.solarsean.com/esip

Grid Forming Inverters with Dr. Laura Ward Part 2

Wed, 21 Jan 2026 05:00:00 -0800

In this episode, Dr. Laura A. Ward, Ph.D. in electrical engineering, and Sean White explore the practical realities of grid-forming inverters and their role in modernizing power grids. Drawing from her experience in Puerto Rico during Hurricane Maria and her work as a Ph.D. intern on the analysis and modeling team for the PR100 project, Dr. Ward discusses the technical and policy challenges of adopting IEEE 1547-2018 and integrating renewable energy at scale. The conversation covers grid resilience, the importance of updated standards, and the future of Distributed Energy Resources (DERs). Listeners will gain insight into how the next-generation of power electronics technologies are being designed and implemented to create more reliable, sustainable, and resilient energy systems.

Topics Covered
- Grid-Forming Inverter Technology for enabling more integration of renewables
- Dr. Ward’s career and her Ph.D. in electrical engineering under the supervision of Dr. Stephen Bayne at Texas Tech University in Lubbock
- Experience as a Pacific Northwest National Laboratory (PNNL) intern
- Impact of Hurricane Maria
- Former University of Puerto Rico Teaching Assistant in Mayaguez Campus
- Former Arizona State University (ASU) Research Assistant in Tempe
- Resilience hubs, reliability, and stability studies
- EIF Fellow at DOEE adopting and implementing the IEEE Standard 1547-2018 for DC grid modernization

Dr. Ward is an evangelist, technology innovator, and application engineer. Regarding the adoption of standards, she notes that Washington, D.C. has one of the most complex secondary network grids in the country, making the implementation of IEEE 1547-2018 significantly harder than in a suburban radial grid. Dr. Ward provided the technical leadership and engineering solutions to adopt IEEE 1547-2018 in the District of Columbia, specifically overcoming the technical barriers of high-density secondary networks to enable 100% decarbonization goals by 2032 and 15% solar generation by 2041.

Technical Contribution Citation:
"For leadership in supporting the adoption and applying IEEE 1547-2018 to complex urban secondary networks, enabling the transition to high-penetration renewable energy systems." — Dr. Laura A. Ward

Reach out to Dr. Ward here:
LinkedIn: www.linkedin.com/in/drlaura-ward
ORCID: https://orcid.org/0000-0003-4550-1581
Instagram: stem.laurandre

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvip
www.solarsean.com/esip

Clean Counts: Renewable Energy Certificates with Ben Gerber and Rob Davis

Sun, 18 Jan 2026 05:00:00 -0800

Join Clean Counts’ leadership as they discuss the real-world impact of renewable energy certificates (RECs) on today’s energy markets. This episode explores how robust verification, evolving market demands, and new attributes like pollinator-friendly certifications are shaping the sector. The conversation details how Clean Counts’ systems operate, the economic and policy context, and the practical implications for renewable energy producers and buyers nationwide.

Topics Covered
Clean Counts www.cleancounts.org
REC = Renewable Energy Certificate
SREC = Solar Renewable Energy Certificate (Solar Energy Certificates Market)
Clean Energy Verification
Utility
Pollinator Friendly SREC
Agrivoltaic
IPA = Illinois Power Authority
Illinois Adjustable Block Program
Voluntary vs. Compliance Markets
Net Metering
Alternative Compliance Payment
Hourly Matching / Time-based RECs
Energy Storage and RECs
Co-benefits (Pollinator, Water Quality, Tribal Lands, Localized Benefits)
Market-based Mechanisms for Clean Energy
MISO = Midcontinent Independent System Operator
Nuclear Certificates / Alternative Energy Certificates
Greenhouse Gas Protocol (Annual vs. Hourly Accounting)
Software Development for Clean Energy Tracking
Third-party Certification and Attribute Tracking
Clean Energy Standards
PPA = Power Purchase Agreement
State-by-State REC/SREC Programs

Reach out to Ben Gerber & Rob Davis here:
Ben’s LinkedIn: www.linkedin.com/in/benjamin-gerber
Ben’s Email: ben@cleancounts.org
Rob’s LinkedIn: www.linkedin.com/in/robdavis
Rob’s Email: rob@cleancounts.org
Website: www.cleancounts.org

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvip
www.solarsean.com/esip

Why Stories Beat Graphs in Solar with Aaron Nichols

Wed, 14 Jan 2026 05:00:00 -0800

Join Sean White and Aaron Nichols as they turn the world of solar energy upside down with humor, stories, and a fresh take on education. Discover why facts and graphs aren’t enough, and how laughter and creativity can make even the most technical topics memorable. From fake ads to satirical brainstorms, this episode proves that learning about solar can be fun, engaging, and unforgettable. Tune in for a brighter perspective!

Topics Covered
Sitcom = Situation Comedy
Making Boring Stuff Fun
Graphs & Acronyms
Exact Solar
This Week in Solar
Substack www.exactsolar.substack.com
The Modern Mythmaker www.themodernmythmaker.substack.com
Podbean
Colbert Report
Solyndra
Fake Advertisement
Big Oil
Beverly Hillbillies
YouTube Channel Repurposing

Reach out to Aaron Nichols here:
LinkedIn: www.linkedin.com/in/aaron-nichols
Substack: www.exactsolar.substack.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvip
www.solarsean.com/esip

How Peer to Peer Energy Is Changing Solar in Australia with Mike Haydon

Sun, 11 Jan 2026 05:00:00 -0800

Join host Sean White as he sits down with Mike Haydon, CEO of The Off-Grid Shop, to explore how Australians are leading the way in solar innovation. Discover how peer to peer energy trading is empowering everyday people to share solar power with neighbors, family, and local businesses. Hear real stories about off-grid living, community microgrids, and the unique challenges and opportunities of building energy independence in Australia. Whether you’re a solar enthusiast or just curious about the future of energy, this episode offers practical insights and inspiring ideas from the front lines of the renewable revolution.

Topics Covered
The Off-Grid Shop www.theoffgridshop.com
Net Metering
Solar in Australia
Cheaper Home Batteries
Solar Market
Off-Grid
Peer to Peer
Utility
Energy Lending
Eco Hamlet
Microgrid
Battery
Generator

Reach out to Mike Hayden here:
LinkedIn: www.linkedin.com/in/mikelhaydon

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvip
www.solarsean.com/esip

2029 NEC with Alfredo Ignacio from the future

Wed, 07 Jan 2026 05:00:00 -0800

Sean White is joined by Alfred Ignacio, also known as AI, to discuss the proposed changes in the 2029 National Electrical Code (NEC). They cover the renumbering and restructuring of key articles, such as PV systems and energy storage, moving from familiar chapters to new ones, highlighting significant. The discussion also emphasizes the importance of understanding these new placements for professionals in the field, and humorously explores the reliability and future roles of artificial intelligence in handling NEC content. The episode wraps up with a playful interaction, affirming no AI world domination plans.

Topics covered:
Article 690 Solar Photovoltaic (PV) Systems
Article 690.12 Rapid Shutdown
Article 691 Large-Scale Photovoltaic (PV) Electric Supply Stations
Article 692 Fuel Cell Systems
Article 705 Interconnected Electric Power Production Sources
Article 480 Stationary Standby Batteries
Article 445 Generators
Article 480 Stationary Standby Batteries
Article 694 Wind Electric Systems
Article 706 Energy Storage Systems
Article 710 Stand-Alone Systems
Article 702 Optional Standby Systems
Article 100 Definitions
Article 110 General Requirements for Electrical Installations
Article 220 Branch-Circuit, Feeder, and Service Load Calculations
Article 750 Energy Management Systems
Chapter 2 Wiring and Protection
Chapter 3 Wiring Methods and Materials
Article 310 Conductors for General Wiring
Article 200 Use and Identification of Grounded Conductors
Article 210 Branch Circuits Not Over 1000 Volts ac, 1500 Volts dc, Nominal
Article 215 Feeders
Article 225 Outside Branch Circuits and Feeders
Article 230 Services
Article 240 Overcurrent Protection
Article 300 General Requirements for Wiring Methods and Materials
Article 330 Metal-Clad Cable: Type MC
Article 334 Nonmetallic-Sheathed Cable: Types NM and NMC
Article 338 Service-Entrance Cable: Types SE and USE
Article 342 Intermediate Metal Conduit (IMC)
Article 344 Rigid Metal Conduit (RMC)
Article 352 Rigid Polyvinyl Chloride Conduit (PVC)
Article 356 Liquidtight Flexible Nonmetallic Conduit (LFNC)
Article 358 Electrical Metallic Tubing (EMT)
Chapter 10 Power Systems
Article 368 Busways
Article 408 Switchboards, Switchgear, and Panelboards
Article 450 Transformers and Transformer Vaults (Including Secondary Ties)
Chapter 11 Temporary and Open Wiring
Chapter 12 Devices and Distribution Equipment
Chapter 13 Ligtng equipment
Chapter 14 Motors and Motor-Driven Machinery
Chapter 15 Electric Heating and Heating Equipment
Chapter 16 Other Equipment
Chapter 17 Equipment Over a Thousand Volts AC, 1500 Volts DC
Chapter 18 Hazardous Locations
Chapter 19 Occupancies
Chapter 20 Installations Associated with Bodies of Water
Chapter 21 Life Safety and Emergency Systems
Chapter 22 Electrified Transport Equipment
Chapter 30 Tables
AI world domination plans

For more information and resources, visit www.solarSEAN.com. Interested in advancing your solar career? Get NABCEP certified with Sean’s classes at:
www.heatspring.com/sean
www.solarsean.com/30hr2023nec

John Lind Senior Vice President of Aspen Power

Sun, 04 Jan 2026 05:00:00 -0800

Join host Sean White as he interviews John Lind, Senior Vice President of Aspen Power, for an insightful look into the commercial and industrial solar industry. Discover how financial incentives, not just environmental benefits, are driving businesses to adopt solar energy. The conversation covers the evolution of solar technology, the growing importance of battery storage, and the challenges of navigating tax credits, regulations, and supply chain issues. Learn how Aspen Power adapts to changing markets and why distributed generation is shaping the future of energy. Perfect for anyone interested in the business side of renewable energy and the path to mainstream adoption.

Topics Covered
Aspen Power www.aspenpower.com
Tax Credits
Utility
Fossil Fuel
Saving the Planet VS Saving Money
Independent Power Producer
Standalone Photovoltaic
BBB = Big Beautiful Bill
Car Shading
Carport
EV = Electric Vehicle
PPA = Power Purchase Agreement
CNI = Commercial and Industrial
Tariff

Reach out to John Lind here:
LinkedIn: www.linkedin.com/in/jhlind
Aspen Power: www.aspenpower.com
Email: jlind@aspenpower.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvip
www.solarsean.com/esip

Solar Farm Robots with Civ Robotics' CEO Tom Yeshurun

Wed, 31 Dec 2025 05:00:00 -0800

In this episode, Sean White talks with Tom Yeshurun, the founder and CEO of Civ Robotics. Tom discusses how his company's innovative robots are helping to make solar farm construction faster and more efficient. By providing tools that assist in surveying and marking precise locations for pile installations, Civ Robotics is minimizing the labor-intensive tasks on job sites. They cover the hiring opportunities available at Civ Robotics, the evolution and future of robotics in the construction industry, and the practicalities of deploying and managing autonomous machines in varied global terrains. Tune in to learn about the latest advancements in construction robotics and what the future might hold for solar energy and beyond.

Topics Covered:
Civ = Civil Engineering
Robots for surveying
Piles
Spray beam
Laser beam
Torque tube
Career with Robotics
Open careers in Civ Robotics
Field Engineers
Rental Products/Agreements
KPI = Key Performance Indicator
Made in America
Built for America
GPS Technology
IMU
Intersolar Conference, San Diego

Reach out to Tom Yeshurun here:
LinkedIn: linkedin.com/in/tomyeshurun
Website: www.civilrobotics.com/

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvcms

TWAICE BSS AI software with Lennart Hinrichs TWAICE

Sun, 28 Dec 2025 05:00:00 -0800

This episode features Lennart Hinrichs from TWAICE, exploring how AI and data analytics are transforming battery energy storage systems. Discover how advanced software helps operators optimize performance, ensure safety, and maximize the value of large-scale batteries. The conversation covers technical challenges, industry acronyms, and the future of energy storage in a rapidly evolving grid. Perfect for anyone interested in renewable energy, battery technology, and the impact of AI on the energy sector.

Topics Covered
TWAICE www.twaice.com
Battery
BESS = Battery Energy Storage System
ESS = Energy Storage System
DOD = Depth of Discharge
SOC = State of Charge
PCS = Power Conversion System
EPC = Electronic Power Converter
NEC = National Electrical Code
Chemistry
Coulomb Counting
C-rate
RTE = Round Trip Efficiency
AI = Artificial Inteligence

Reach out to Lennart Hinrichs here:
LinkedIn: www.linkedin.com/in/lennart-hinrichs
TWAICE: www.twaice.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvip
www.solarsean.com/esip

Gen Z Scientists at RE+ with Julia Lee, Yash Ketharam and Ilya Mazalov

Fri, 26 Dec 2025 05:00:00 -0800

Sean White is joined by Julia Lee, Yash Ketharam, and Ilya Mazalov. The group dives into the journeys of Gen Z engineers and advocates, exploring their roles in student organizations, hands-on projects like the Solar Car Race, and their vision for the future of sustainability. The discussion covers generational perspectives, the power of community, and the challenges and opportunities in renewable energy education.

Topics Covered:
Grassroots community
Triton Solar Car
Formula Sun Grand Prix
Solar powered car
Generational perspectives
Social media
Renewable energy education
UC San Diego Club
Climate change
Student leadership
Tips in writing and publishing books

Reach them out here:
Julia Lee: www.linkedin.com/in/julialee123
Yash Ketharam: www.linkedin.com/in/yash-ketharam
Ilya Mazalov: www.linkedin.com/in/ilya-mazalov
UC San Diego Renewable Energy Club: www.eswtritons.wordpress.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at:
www.heatspring.com/sean
www.solarsean.com/ess

Spreading Light with William Grant aka "Solar Jesus"

Wed, 24 Dec 2025 05:00:00 -0800

Join host Sean White as he interviews William Grant, co-founder of Sun Collectors, for an inspiring deep dive into the world of solar energy. Discover William’s journey from electrical engineer to solar entrepreneur, the challenges and rewards of building a business in Illinois, and the impact of the SREC program. The conversation covers technical insights, ethical business practices, and the importance of community and second chances. With personal stories of overcoming adversity and a commitment to making solar accessible and reputable, this episode is a must-listen for anyone interested in renewable energy, entrepreneurship, and positive change.

Topics Covered
Sun Collectors www.suncollectors.solar
William’s Background
SREC = Solar Renewable Energy Certificate
Tax Credit
Incentives
Lease
Solar Coaster
PPA = Power Purchase Agreement
Illinois Peoria
Unions

Reach out to William Grant here:
LinkedIn: https://www.linkedin.com/in/william-grant-b49a65156/
Sun Collectors: www.suncollectors.solar

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvip
www.solarsean.com/esip

How Solar Canopies Are Deployed in New York City with T.R. Ludwig and Gaelen McKee

Sun, 21 Dec 2025 05:00:00 -0800

Discover how Brooklyn Solar Works is transforming New York City rooftops with innovative solar canopies. Host Sean White chats with co-founders T.R. Ludwig and Gaelen McKee about the challenges and breakthroughs of installing solar in dense urban environments. Learn how their unique canopy designs overcome space, code, and engineering hurdles, turning underused rooftops into sustainable, usable spaces. From technical insights to humorous anecdotes, this episode offers a behind-the-scenes look at the future of urban solar, the growth of a pioneering company, and the exciting possibilities for clean energy in cities everywhere.

Topics Covered
Brooklyn Solar Works www.brooklynsolarworks.com
Solar Canopy
Solar Carport
Burj Khalifa
Solar in New York City
Codes and Jurisdictions
Racking
Post and Truss Designs

Previous Podcast with T.R. Ludwig

Reach out to T.R. Ludwig and Gaelen McKee here:
T.R Ludwig LinkedIn: www.linkedin.com/in/trludwig
Gaelen McKee LinkedIn: www.linkedin.com/in/gaelen-mckee
Brooklyn Solar Works: www.brooklynsolarworks.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvip
www.solarsean.com/esip

Johnny Weiss: Solar’s Lasting Impact with Jeff Spies at RE+

Fri, 19 Dec 2025 05:00:00 -0800

Discover the story of Johnny Weiss, the visionary who transformed solar education and empowered a global clean energy movement. Join host Sean White and guest Jeff Spies as they share personal stories, industry insights, and the lasting impact of Solar Energy International. Learn how one man’s passion for teaching sparked a revolution, inspired thousands, and continues to light the way for a sustainable future. Whether you’re a solar pro or just curious about renewable energy, this episode will leave you inspired by the power of community, education, and one remarkable legacy.

Topics Covered
Johnny Weiss
Solar Pioneer
SEI = Solar Energy International
SEI Mini Documentary of Johnny Weiss www.youtube.com
Claudia Wentworth Award
Mark Mrohs
Bill Brooks
Solar Training
Podcast with Johnny Weiss

Podcast with Mark Mrohs

Johnny Weiss Initiative
Solar Maintenance
Fossil Fuel
Greenhouse Gas
Solar Roots – the Pioneers of PV

Reach out to Jeff Spies here:
LinkedIn: www.linkedin.com/in/jeff-spies
Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvip
www.solarsean.com/esip

Bernadette Del Chiaro

Thu, 18 Dec 2025 05:00:00 -0800

In this episode, Sean White welcomes Bernadette Del Chiaro, a prominent figure in the solar industry. Bernadette discusses her current role as the Senior Vice President of the Environmental Working Group (EWG) and her extensive background in the field, including her tenure as the executive director of the California Solar and Storage Association. The conversation dives into EWG's mission and Bernadette's recent projects, including a lawsuit against the California Public Utilities Commission over net metering policies and promoting balcony solar systems. The episode highlights the importance of distributed generation, rooftop solar, and the legal and policy challenges facing the solar industry in California. Sean and Bernadette also touch on the political influence of investor-owned utilities and the future of energy policy.

Topics Covered:
CALSSA = California Solar and Storage Association
Distributed generation
EWG = Environmental Working Group
Public Utilities Commission and California
Net-Metering
Balcony Solar
Plug-in and play systems
Neighborhood sharing program
Lawsuit
Load growth
Million Solar Roof Initiative 2006

Reach out to Bernadette Del Chiaro here:
LinkedIn: www.linkedin.com/in/bernadette-del-chiaro-7598706/
Email: bernadette@ewg.org
Website: www.ewg.org
Rooftop Solar Defense Fund Campaign: www.act.ewg.org/a/ewg-solar

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/30hrpv

Battery Education and Billionaires with Antonio Baclig CEO of Inlyte Energy

Wed, 17 Dec 2025 15:46:09 -0800

Join us as we explore the future of energy storage with Antonio Baclig, CEO of Inlyte Energy. Discover how reinventing batteries—especially sodium-based technology—could transform the grid, make renewable energy more reliable, and reduce dependence on global supply chains. We break down battery basics, discuss the challenges and opportunities in battery innovation, and touch on the broader impact for climate and society. Whether you’re an energy enthusiast or just curious about what powers tomorrow, this episode offers fresh insights and inspiration for anyone interested in the next big leap in clean energy.

Topics Covered
Inlyte Energy www.inlyteenergy.com
Battery
Solid State Battery
Battery Chemistry
Antonio’s Career Background
ESS = Energy Storage System
Chemistry
Sodium Metal Battery
Grid Storage
Anodes & Cathodes
Alkaline Batteries
Three Electrode Batteries
Quantum Mechanics
Intercolation
Dendrites
Batteries for Airplane
EV Charging = Electric Vehicle Charging
Electrochemical Potential
Nominal Volt
Chemical Bonds
Bill Gates’ Three Tough Truths About Climate Change
Global Climate

Reach out to Antonio Baclig here:
LinkedIn: www.linkedin.com/in/antonio-baclig
Inlyte Energy: www.inlyteenergy.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvip
www.solarsean.com/esip

Trojan’s 100 Year Journey from Lead-Acid to Lithium

Wed, 17 Dec 2025 05:00:00 -0800

Celebrate a century of innovation with “100 Years of Energy.” Host Sean White interviews Laurie Oswald, Chief Commercial Officer at Trojan Battery Company, to uncover how Trojan evolved from a lead-acid battery pioneer to a leader in lithium technology. Discover real-world stories from off-grid Alaska to global markets, the secrets behind batteries that last decades, and how customer feedback drives Trojan’s innovation. Whether you’re into energy, technology, or inspiring business journeys, this episode offers powerful insights into the past, present, and future of energy storage.

Topics Covered
C&D Trojan www.cdtrojan.com
ESS = Energy Storage System
Battery
LSEV = Low Speed Electric Vehicle
EV = Electric Vehicle
Trojan Batteries
Lead-Acid VS Lithium ion
Battery Longevity
NEC = National Electrical Code
Float Charge
Off Grid

Reach out to Laurie Oswald here:
LinkedIn: www.linkedin.com/in/ldoswald
C&D Trojan www.cdtrojan.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvip
www.solarsean.com/esip

Michael Chanin Cherry Street CEO

Sun, 14 Dec 2025 05:00:00 -0800

Discover how solar power is changing the game for cities, businesses, and your wallet. Host Sean White sits down with Michael Chanin, CEO of Cherry Street Energy, to reveal the secrets behind affordable, no-upfront-cost solar electricity. From the company’s unique origin story to real talk about industry myths, workforce training, and building a legacy business, this episode is packed with insights, humor, and practical advice. Whether you’re a solar skeptic or a clean energy fan, you’ll learn how the future of power is being built, one community at a time. Tune in and get energized!

Topics Covered
Cherry Street Energy www.cherrystreet.com
Heatspring www.heatspring.com/instructors/sean-white
NABCEP = North American Board of Certified Energy Practitioners www.nabcep.org
Marketplace
Education
IREC = Interstate Renewable Energy Council
Unethical Solar Salespeople
Supply and Demand
Utility
Coal
Fossil Fuel
Solar Coaster
Combustion Car
EV = Electric Vehicle
HVAC = Heating, Ventilation, And Air Conditioning

Reach out to Michael Chanin here:
LinkedIn: www.linkedin.com/in/michaelchanin
Website: www.cherrystreet.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvip
www.solarsean.com/esip

From Synchronous Machines to Smart Grids with Dr. Laura Ward at RE+

Fri, 12 Dec 2025 05:00:00 -0800

Dr. Laura A. Ward is a leading contributor to the global shift from inertia-dominated, mechanically driven power systems to inverter-based, high-renewable smart grids. She bridges advanced power electronics theory with practical, data-driven roadmapping to deploy resilient microgrids at scale.

As the global grid pivots away from fossil generation, the industry is confronting a core question: how do we maintain stability without the physical inertia of synchronous machines? In this RE+ episode, host Sean White speaks with Dr. Laura A. Ward—IEEE Senior Member and Energy Innovator Fellow at the DC Department of Energy and Environment (DOEE), mentored by Thomas Bartholomew in the Clean Energy Division—about the transition from inertia-based power systems to “virtual” stability enabled by inverter-based resources and smart-grid controls.

Dr. Ward breaks down the high-stakes engineering behind Grid Forming (GFM) inverters, the technical bridge that allows renewable energy to go from simply "following" the grid to actively "forming" it. Whether you are curious about the physics of droop coefficients or the policy hurdles of DC grid modernization, this conversation provides a masterclass in building a resilient, decarbonized future.

Key Insights Include:

- The Physics of Stability: Why losing traditional synchronous machines creates a "stability gap" and how inverters fill it.
- GFM vs. GFL: A deep dive into the technical advantages of Grid Forming over Grid Following technology.
- Urban Infrastructure: Adopting and applying 21st-century standards (like IEEE 1547) to complex, high-density city grids.
- Microgrid Resiliency: How autonomous control allows local grids to survive during wider system outages.

Dr. Ward’s work is anchored in her unique ability to provide insights and influence decision-making through recommendations on best practices. While many focus on either the adoption of IEEE 1547-2018 or the scalability analysis of Grid-Forming inverters using software—work she did under the supervision of Dr. Stephen Bayne at Texas Tech University—Dr. Ward has unified them through the validation of the scalable Self-synchronized Universal Droop Controller (SSUDC), providing a mathematical and practical foundation for a carbon-neutral grid.

Dr. Ward’s influence is solidified by her rigorous data-driven approach, featured in major repositories and journals:

- OSTI Office of Scientific and Technical Information (Department of Energy): Modeling and Evaluation of Microgrids with Grid-Forming Inverter Technology (Focus on SSUDC algorithms). DOI: https://doi.org/10.3390/su16052148
- Technical Roadmaps: Authoring the transition strategies for DOEE and utilities moving from 20th-century synchronous machine reliance to 21st-century power electronics. ArcGIS StoryMap technical report:https://storymaps.arcgis.com/stories/cca0d8ca348c452787e70759035aaa97
Connect with Dr. Ward:
Professional: www.linkedin.com/in/drlaura-ward
Research: https://orcid.org/0000-0003-4550-1581
Public Engagement: @stem.laurandre (Instagram)

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvip
www.solarsean.com/esip

Solar Puzzle with Mark Jacobs

Thu, 11 Dec 2025 05:00:00 -0800

Join host Sean White as he interviews Mark Jacobs, a renewable energy marketing expert, about creative ways to make solar energy and electric vehicles part of mainstream American culture. Discover the story behind a unique solar-themed jigsaw puzzle, learn about the EV Math campaign helping rural communities save money with electric vehicles, and hear how Twende Solar brings clean energy to underserved areas worldwide. With engaging stories, humor, and practical insights, this episode highlights the power of creativity and community in driving the clean energy transition. Perfect for anyone interested in sustainability, innovation, and positive social impact.

Topics Covered
Solar Marketing
Jigsaw Puzzle
Twende Solar www.twendesolar.org
EV = Electric Vehicle
EV Math
Range Anxiety
Free Supercharging for Life
Rural Community
AI = Artificial Intelligence
Artificial Smoke and Sound for Electric Vehicles
Self-Reliance and Independence
Creative Marketing
Portland Puzzle Company

Reach out to Mark Jacobs here:
LinkedIn: www.linkedin.com/in/markjacobs

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvip
www.solarsean.com/esip

Funnest Podcast Ever! with Aaron Nichols of This Week in Solar Podcast

Sun, 07 Dec 2025 05:00:00 -0800

Join jokester Sean White as he interviews Aaron Nichols, research and policy specialist at Exact Solar and creator of "This Week in Solar." Discover Aaron’s unique journey from teaching and traveling to working in solar and learn how he’s making solar news accessible through engaging communication. The episode covers the evolution of solar industry messaging, strategies for reaching diverse audiences, and the importance of storytelling in marketing and public outreach. Whether you’re a solar professional or just curious about the industry, this episode offers practical insights, real-world experiences, and a fresh perspective on solar news and careers.

Topics Covered
Grid Alternatives
Aaron’s Career
Cougars
Circus girls
This Week in Solar www.exactsolar.substack.com/podcast
Podcast
Public Speaking
Stage Fright
Exact Solar www.exactsolar.com
Infinite Solar
NEC = National Electrical Code EPC = Engineering Procurement and Construction
Circus
Copywriting
Writing
Burning Man
Suncast
Communication Strategies
Utility

Reach out to Aaron Nichols here:
LinkedIn: www.linkedin.com/in/aaron-nichols
Exact Solar: www.exactsolar.com
This Week in Solar Substack: www.exactsolar.substack.com/podcast
This Week in Solar YouTube: www.youtube.com/@ThisWeekInSolar

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvip
www.solarsean.com/esip

Solar Manufacturing and Market Dynamics: An Expert Discussion with Nabih Cherradi at RE+

Fri, 05 Dec 2025 05:00:00 -0800

Join host Sean White and solar industry leader Nabih Cherradi for an expert discussion on the explosive growth of solar manufacturing, global market dynamics, and the future of clean energy. Recorded live at RE+, this episode explores why solar keeps beating projections, the role of policy and innovation, and offers practical advice for new entrants. Discover why the future of solar is brighter than ever!

Topics Covered
Desert Technologies www.desert-technologies.com
Solar in Antarctica
Policies
Solar in the Past
Feed-in Tariff
Supply and Demand
Solar Market
Incentives
Factory
Polysilicon
Investment
What Creates Jobs in the Solar Industry
Module Manufacturing
CapEx
Workforce
Sustainable Jobs
Africa Workforce and Market Potential
Podcast in SNEC Conference

Reach out to Nabih Cherradi here:
LinkedIn: www.linkedin.com/in/nabih-cherradi
Website: www.desert-technologies.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvip
www.solarsean.com/esip

ISES, ASES, And A Hundred Plus Years of Solar Experience With Drs. David Renee and Paulette Middleton

Wed, 03 Dec 2025 05:00:00 -0800

Join host Sean White as he interviews Dr. David Renee and Dr. Paulette Middleton, leaders in atmospheric science and renewable energy. Explore the evolution of solar energy, the impact of organizations like ISES and ASES, and the transition from fossil fuels to renewables. This episode highlights the importance of community, workforce development, and effective communication in advancing sustainable energy. Gain professional insights and historical context on the challenges and opportunities shaping the future of solar and renewable energy worldwide.

Topics Covered
ISES = International Solar Energy Society www.ises.org
ASES = American Solar Energy Society www.ases.org
NorCal Solar = Northern California Solar Energy Association www.norcalsolar.org
Atmospheric Sciences
Climate
David’s Career
NREL = National Renewable Energy Laboratory
Early Days in Solar Industry
Wind Energy
SERI = Solar Energy Research Institute
President Jimmy Carter
CALSA = California Storage Association
IRENA = International Renewable Energy Agency
COP Conference
Fossil Fuel
Solar Today Magazine www.ases.org/solartoday
Workforce Development
Oil and Gas Industry
Utility
Off Grid
Panorama Pathways www.panoramapathways.net
Aspen Hill Films

Reach out to David & Paulette here:
David’s LinkedIn: www.linkedin.com/in/dave-renne
Paulette’s LinkedIn: www.linkedin.com/in/paulette-middleton
Panorama Pathways: www.panoramapathways.net

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvip
www.solarsean.com/esip

Khanti Munro of ConnectDER and the meter service adapter revolution

Sun, 30 Nov 2025 05:00:00 -0800

In this episode, Sean White welcomes Khanti Munro, Senior Product Manager at ConnectDER, to talk about meter socket adapters (MSAs) and their role in the evolving world of distributed energy resources (DERs). Khanti shares his journey in the solar industry, his mentorship under industry legend Johnny Weiss, and his hands-on experience with solar installations and product innovation

Topics Covered:
Introducing ConnectDER
MSA = Meter Socket Adapter
MBA = Meter Base Adapter
DER = Distributed Energy Resources
EV = Electric Vehicle
California Rule 21
Rule 31
UL 1741
UL 414
UL 3141
ESS = Energy Storage Systems
Supply Side Connection
MSA, EV MSA with load management, Islander for whole-house backup
RTFM = Read the F_N Manual
Integration of MSAs with inverters and storage systems from SolarEdge, Franklin, Lunar, and EcoFlow
The challenges and rewards of product development and patenting in the solar industry Practical advice for installers
Stories from the field, including working with Bernie Sanders

Reach out to Khanti Munro here:
Email: kmunro@connectder.com
LinkedIn: www.linkedin.com/in/khantimunro
Website: www.connectder.com

Check out the latest Greg Smith’s podcast here:
www.podcasts.apple.com/us/podcast/greg-smith-the-snarky-solar-guy-and-best-selling-author

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvsi

Sodium Batteries with Antonio Baclig (Smart Dude) of Inlyte Energy at RE+

Fri, 28 Nov 2025 05:00:00 -0800

Join host Sean White and Inlyte Energy CEO Antonio Baclig as they discuss the science, innovation, and commercial potential of sodium metal chloride batteries. Learn how these safe, abundant, and recyclable batteries could transform grid-scale energy storage and support the transition to sustainable power. This episode offers valuable insights for professionals and enthusiasts interested in renewable energy, battery technology, and the future of large-scale energy solutions. Topics Covered Inlyte Energy www.inlyteenergy.com Sodium Metal Chloride ESS = Energy Storage System Batteries Iron Silicon Lithium Hydrogen Sodium Potassium Science Engineering Ceramic Membrane Beta Lumina Sodium Metal Lithium Ion & Lithium Metal Anode & Cathode Dendrites Liquid Metal Sodium Sulfur Battery British Rail Vehicle Battery Yi Cui Amprius Silicon-Based Anode NMC = Nickel Manganese Cobalt EV = Electric Vehicles Manufacturing Ceramic Separator Reach out to Antonio Baclig here: LinkedIn: www.linkedin.com Website: www.inlyteenergy.com Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean www.solarsean.com/pvip www.solarsean.com/esip

Tom McCalmont, Engineer CEO Paired Power, 25yr Solar and Storage Force

Wed, 26 Nov 2025 05:00:00 -0800

How is solar power changing the way we charge electric vehicles? Join host Sean White and Tom McCalmont, CEO of Paired Power, as they reveal the latest breakthroughs in solar-powered EV charging, microgrids, and clean energy innovation. Discover how deployable solar solutions and vehicle-to-grid technology are making EV charging smarter, more reliable, and accessible for everyone. With 25 years of industry experience, Tom shares real-world stories and a positive vision for the future. If you care about clean energy or electric vehicles, this episode will show you why EV charging will never be the same again!

Topics Covered
McCalmont Engineering
ReGrid Power
Real Goods Solar
ESS = Energy Storage System
Micro Grid
EV = Electric Vehicle
EV Charging
20% Solar Vehicle Paint
Paired Power www.pairedpower.com
Micro Grid EV Charging
V2G = Vehicle to Grid
V2X = Vehicle to Everything
Battery
Grid
PairPHNXX
PairTree
PairFleet
Pairiscope
EV Charger Reliability
Broken EV Chargers
CALSSA = California Solar & Storage Association

Reach out to Tom McCalmont here:
LinkedIn: www.linkedin.com/in/tom-mccalmont
Website: www.pairedpower.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvip
www.solarsean.com/esip

Unboxing Arco Solar Module with Jeff Spies

Sun, 23 Nov 2025 05:00:00 -0800

Episode on YouTube: https://youtu.be/MCd3-kJNa_s

In this episode, Sean White is joined by Jeff Spies and Deep Patel for a hands-on unboxing and deep dive into vintage Arco Solar modules from the early 1980s. The team shares the history, technology, and quirks of these classic solar panels, sharing stories and technical insights along the way.

Key Topics Covered:

The origins of Arco Solar Module
Differences between various Arco models (M51, 16-2000, 16-2300)
Carrizo Solar Power Plant
Cell degradation
Reason of encapsulant browning
Evolution of module design.
The importance of cell count for charging 12V lead-acid batteries and the move from 33 to 36 cells.
Unboxing and examining the modules’ physical features, including junction boxes, grounding, and serial numbers.

Reach out to Jeff Spies here:
Email: jeff.spies@planetplansets.com
LinkedIn: www.linkedin.com/in/jeff-spies
Website: www.planetplansets.com

Reach out to Deep Patel here:
Email: dpatel@gogreensolar.com
LinkedIn: www.linkedin.com/in/deeppatel
Website: www.gogreensolar.com

Check out the podcast with Don Bilinski here:
• Apple Podcast: https://podcasts.apple.com/us/podcast/arco-solar-with-don-bilinski-remembering-russ-campbell/id1441958371?i=1000736949407
• YouTube: https://www.youtube.com/watch?v=nurs9Ucszro
• Spotify: https://open.spotify.com/episode/3K1MTsZRImkuBXnirG17V6?si=PeV-q4L9SEGUc2R-Ge_RPw&nd=1&dlsi=4f52b0250ec64be2
• Pandora: https://www.pandora.com/podcast/sean-whites-solar-and-energy-storage-podcast/arco-solar-with-don-bilinski-remembering-russ-campbell/PE:1320680210?part=ug-desktop&corr=95823540019819880
• Podbean: https://whitehousesolar.podbean.com/e/arco-solar-with-don-bilinski-and-russ-cambell/

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvsi

Community Solar with CJ Colavito of Standard Solar at RE+

Fri, 21 Nov 2025 05:00:00 -0800

In this episode, Sean White sits down with CJ Colavito, General Manager of Integrated Project Teams at Standard Solar. They dive deep into the world of distributed generation, community solar, and the evolving landscape of solar policy in the United States. The conversation also touches on industry anecdotes, the impact of policy on solar markets, and the future of solar technology and supply chains.

Topics Covered:
Standard Solar’s story
CNI = Commercial and Industrial
Growth of distributed generation and community solar
Policy impacts in California and Texas
Utility-scale vs. distributed generation
FEOC = Foreign Entity of Concern policy
Advances in solar module efficiency
U.S. and China solar manufacturing
The role of quality and engineering in project longevity

Reach out to CJ Colavito here:
Website: www.standardsolar.com
LinkedIn: www.linkedin.com/in/cjcolavito

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at:
www.heatspring.com/sean
www.solarsean.com/30hrpv

Battery Systems and Software in Modern Energy with Peter Gruenbaum (Smart Scientist)

Wed, 19 Nov 2025 05:00:00 -0800

Join host Sean White as he interviews Peter Gruenbaum, an energy software engineer and instructor, about the real-world role of software in battery systems and modern energy markets. Discover how batteries are managed, how software enables market participation, and why understanding these systems is crucial for the future of renewable energy. Perfect for anyone interested in the intersection of technology, energy storage, and education.

Topics Covered
SDK Bridge www.sdkbridge.com
Software Engineering
Batteries
Richard Swanson
Swanson’s Law
Moore’s Law
Physics
Software
Peter’s Career
Boeing www.boeing.com
Spectro Lab www.spectrolab.com
Multi-Junction Concentrated Solar
Gallium Antimonide
Permafrost
ISO = Independent Service Operator
ERCOT = Electric Reliability Council of Texas
ESS = Energy Storage System
VPP = Virtual Power Plant
Frequency Response
Energy Market
Demand Charge
Peak Shaving
AI = Artificial Intelligence
Coding
Programming
Peter Gruenbaum’s Heatspring Class www.heatspring.com/courses/introduction-to-software-for-battery-systems

Reach out to Peter Gruenbaum here:
LinkedIn: www.linkedin.com/in/pgruenbaum

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvip
www.solarsean.com/esip

Arco Solar with Don Bilinski Remembering Russ Campbell

Sun, 16 Nov 2025 05:00:00 -0800

In this episode, Sean White had a fun chat with Don Bilinski, the Enterprise Business Development Manager at Kinect Solar. They recount a serendipitous meeting at a solar conference and delve into the fascinating history of solar modules. Don shares anecdotes about industry pioneer Russ Campbell, who significantly contributed to the development of early solar modules, right down to the quirky design of junction boxes inspired by a Dodge Dart gas cap. They also discuss the evolution of solar technology from its infancy at Bell Labs to the large-scale utility projects of today, highlighting milestones and challenges in the journey. Don reveals an exciting upcoming unboxing of vintage Arco solar modules, stored for nearly 40 years. This episode is a treasure trove of solar history, technological evolution, and engaging stories from industry veterans.

Topics Covered:
Arco Solar Modules
Bell Labs
Silicon coating
Plexiglass
Russ Campbell
Crystalline Silicon Solar Module 1954
Solar World
Lauren Carson
Johnny Carson
Solar Universe
IPPs = Independent Power Producer
EPCs =
Coda Energy
Utility Scale
JBox M51
Dodge Dart gas cap
Paul Fenn
Community Choice Aggregation
Fidelity Roof Company
Schüco Solar
Women in Solar

Reach out to Don Bilinski
LinkedIn: www.linkedin.com/in/don-bilinski-ab288158/
Website: www.kinectsolar.com/

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pva

257s Scott Rosenberg at RE+ (Tom Edison connection)

Fri, 14 Nov 2025 05:00:00 -0800

In this episode Sean is joined by Scott Rosenberg, CEO and co-founder of 257. They discuss the origins of 257, named after the historic site of Thomas Edison’s first power plant and dive into the future of residential electrification. Scott shares how 257 uses AI and data science to profile every home in the U.S., helping energy providers and installers identify which homes are ready for solar, storage, heat pumps, and other upgrades. Sean and Scott also touch on the role of electric vehicles as distributed energy storage, the importance of policy and utility planning, and the need for dynamic, responsive grids. Scott introduces the “Pink” platform, a chat-based tool for residential energy intelligence, and shares insights on industry trends and the evolving solar landscape.

Topics Covered:
Story behind 257
AI and data-driven residential electrification
Customer acquisition in solar and storage
Electric Vehicles and Energy Storage
Utility and Policy Challenges
The “Pink” platform for energy intelligence
Industry trends in solar and storage
The impact of policy on solar adoption

Reach out to Scott Rossenberg here:
Website: www.257.co

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at:
www.heatspring.com/sean
www.solarsean.com/ESIP

Storage Without Solar and Consumer Friendly Leasing with Greg Field Solar Home Realtor

Wed, 12 Nov 2025 05:00:00 -0800

Discover how the solar industry is being transformed by innovative, consumer-friendly leasing models and cutting-edge energy storage solutions. Join host Sean White and expert guest Greg Field as they reveal new ways homeowners can benefit from solar and battery storage without the pitfalls of traditional leases. Learn about the latest trends, ethical practices, and the future of renewable energy in this must-listen episode for anyone interested in smarter, fairer solar solutions.

Topics Covered
Greg’s Background
Unethical Solar Salespeople
Solar Hot Water
Net Metering
ESS = Energy Storage System
Batteries
Lease
APS = Arizona Public Service www.aps.com
Real Estate
Participate Energy www.participate.energy
BBB = Big Beautiful Bill
Participate Energy’s Synthetic Cash Option
Door Knockers
Tax Credit
Battery Only Solution
Storage Without Solar
Homeowners
Utility
Tesla

Reach out to Greg Field here:
LinkedIn: www.linkedin.com/in/solar-home-realtor/

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvip
www.solarsean.com/esip

Data Centers, Solar Energy and the AI Boom with Matias Sigal of REplace

Sun, 09 Nov 2025 05:00:00 -0800

In this episode of Sean White's Solar and Energy Storage podcast, Sean welcomes back Matias Sigal for a fascinating discussion on the rapid developments in the solar industry. Matias talks about the booming demand for data centers in the U.S., driven by the rise of AI and tech giants like Google, Amazon, and Meta. The conversation dives into the synergies between data centers and renewable energy, the challenges of grid access, and the evolving landscape of mergers and acquisitions in renewable projects. Sean and Matias also explore the innovative use of waste heat from data centers and touch on the future role of nuclear and geothermal energy. Tune in to learn how the industry is adapting post-COVID and making the best out of changing circumstances.

Topics Covered:
Online Training
One Big Beautiful Bill
Energy Demand Increase
Mega Data Centers
Google
Amazon
Meta
Space-based Solar Energy
Bitcoin Hot Tubs
Bitcoin Miners
Hyperscale data center
Solar thermal
Floating solar
Waste heat
M&A = Mergers and Acquisitions
PPAs = Purchase Power Agreement
Nuclear Power Plant
PJM
Renewable Energy Developers
AI
Loss of tax credits

Sean White and Matias Sigal Podcast “Solar Project Development Software with Matias Sigal, Founder of Replace” released last February 20, 2024
https://podcasts.apple.com/us/podcast/solar-project-development-software-with-matias-sigal/id1441958371?i=1000645978678

Reach out to Matias Sigal here:
LinkedIn: www.linkedin.com/in/matiassigal/
Website: www.renewableenergy.place/

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.solarsean.com
www.solarsean.com/esip

Off-Grid and Grid Backup with Jesse Faircloth at RE+

Fri, 07 Nov 2025 05:00:00 -0800

In this episode, Sean White sits down with Jesse Faircloth, founder of PVIT and off-grid engineering expert, to explore the world of off-grid living, homesteading, and the evolving landscape of solar and battery technology. They discuss the challenges and rewards of building self-sufficient homesteads, the role of PVIT in empowering rural communities, and the innovations making off-grid systems more accessible than ever. Jesse shares real-world stories from his work in Moab, Utah, insights on battery recycling, and tips for anyone interested in starting their own off-grid journey. The conversation also covers the importance of community engagement, the future of energy storage, and how technology is reshaping rural life.

Topics covered:
Off-grid living and homesteading
PVIT (Photovoltaics and Integrated Technologies)
Solar energy systems: grid-tied vs. off-grid
Battery storage and recycling
Rural innovation and community empowerment
Homestead Hybrid
Navigating permitting and infrastructure challenges
The impact of electric vehicles and bidirectional charging
Community solar projects and public land use
Tips for aspiring homesteaders and off-grid enthusiasts
The evolving role of technology in self-sufficiency

Reach out Jesse Faircloth here:
Email: jesse@pvit.solar
Website: www.homesteadhybrid.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/18hrpv

Virtual Power Plants with Seth Frader-Thompson of EnergyHub

Wed, 05 Nov 2025 05:00:00 -0800

In this episode, Sean White talks with Seth Frader-Thompson, President of EnergyHub, about virtual power plants (VPPs) and the future of distributed energy. They discuss what VPPs are, how they work, and their potential to transform the electric grid by pooling together devices like batteries, electric vehicles, and smart thermostats. Seth explains the role of EnergyHub in enabling utilities and customers to participate in VPPs, shares real-world examples of customer savings, and explores the growing impact of electric vehicles and bidirectional charging. The conversation also covers the challenges and opportunities of integrating new technology, the importance of software and APIs, and tips for homeowners and installers interested in joining VPP programs.

Topics covered:
VPP = Virtual Power Plant
How VPPs work and their benefits for the grid
Bitcoin Mining
DERMS = Distributed Energy Resource Management System
Customer participation and incentives in VPP programs
Connected Solutions
API = Application Programming Interface
V2G = Vehicle to Grid
V2H = Vehicle to House
V2X = Vehicle to Everything
Interconnection challenges and grid modernization
EnergyHub’s platform
EVSE = Electric Vehicle Supply Equipment
Tips for homeowners and installers on joining VPPs
The evolving role of inverters and smart devices

Reach out EnergyHub and Seth Frader-Thompson here:
Website: www.energyhub.com
Seth’s LinkedIn Account: www.linkedin.com/in/frader
Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/ess

EG4 Founder James Showalter: From eBay store to number 2 residential battery in record time

Sun, 02 Nov 2025 05:00:00 -0700

In this episode of Sean White's Solar and Energy Storage podcast, host Sean White converses with James Showalter, the founder and CEO of EG4. They discuss EG4’s innovative mini splits and energy storage solutions, including their impact in the solar industry and the future of residential batteries. James shares insights into their partnership with LG for American-supplied cells, their significant progress in the energy storage market, and the inception and growth of EG4 and Signature Solar. They discuss the technical and regulatory aspects of private energy generation, aiming to make solar energy more accessible and cost-effective. Tune in to learn about the journey of EG4 and their mission to revolutionize renewable energy storage.

Topics Covered:
EG4 = Energy Generation for Everyone
Sulfur Spring
Off-Grid System
FlexBOSS 18 inverter
UL3141 Inverter
Interconnection Agreement
Private Energy Generation
Energy Storage at homes
10 cents per kilowatt hour
Standardized margin
Signature Solar
Net-Metering
Iceberg Signature
eBay
DIY Solar Projects

Reach out to James Showalter here:
LinkedIn: www.linkedin.com/in/james-showalter-9a0599156
X: @EG4James
Website: www.eg4electronics.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.solarsean.com
www.solarsean.com/pvip

Rhymes, Resilience, and Renewable Power: The Story of Solar Steve Sherman

Wed, 29 Oct 2025 05:00:00 -0700

Engineer by day, rapper by night, Steve Sherman joins Sean to talk about his mission to put a battery in every home and the power of solar energy. From startup stories and global adventures to solar-themed rap tracks, this episode is packed with innovation, inspiration, and a few laughs along the way.

Topics Covered
Superior Energy www.superiorenergysolar.com
Michigan
Lake Superior
Hell in Michigan
Steve’s Journey in the Solar Industry
Brian Hayden
Heatspring www.heatspring.com
EV =Electric Vehicles
ONE = Our Next Energy www.one.ai
Dual Chemistry Battery
LFP & NMC
PVIP = Photovoltaic Installation Professional
Entrepreneur
NABCEP = North American Board of Certified Energy Practitioners
Battery
ESS = Energy Storage System
Utility
University of Michigan
Solar in Australia
What would be a good term for Solar and Storage all in one
Alternative Energy & Conventional Energy
Solar Steve Sherman’s Songs

Reach out to Steve Sherman here:
Email: szsherman@gmail.com
Website: www.superiorenergysolar.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvip
www.solarsean.com/esip

John Berger CEO of Otovo USA, and former CEO and Founder of Sunnova

Mon, 27 Oct 2025 05:00:00 -0700

In this episode, Sean White chats with John Berger, CEO of Otovo USA and former CEO of Sunnova, about the dynamic landscape of the solar industry. They discuss Otovo's focus on service, including rolling trucks, fixing systems, and creating virtual power plants (VPPs). John highlights the importance of modernizing regulations, expanding into the European market, and the integration of AI to enhance service efficiency. He also shares insights on addressing power bill hikes and the evolving role of batteries and EVs in the energy mix. Tune in to hear about the challenges and opportunities in the clean energy sector, and how Otovo is poised to lead the charge.

Topics discussed:
Sunnova
VPP = Virtual Power Plant
Service Business
Retail power
Deregulated = Consumer Choice
Europe
Sunnova
Dr. Shi Zhengrong
OEM = Original Equipment Manufacturing
Residential customers
NABCEP Certifications
NABCEP website
Storage in Solar vs Solar in Storage
Generators
AHJ = Authority Having Jurisdiction
Iron Curtain Mentality
AI Technologies
Robotics
Waymo
Sean White NABCEP Classes

Reach out to John Berger here:
LinkedIn: www.linkedin.com/in/john-berger-61042724
Website: www.otovo.ai

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvcms

ASES Chair Ben Luce talks about the American Solar Energy Society

Sun, 26 Oct 2025 05:00:00 -0700

Join Sean White in this engaging episode of the 'Sean White Solar and Energy Storage Podcast' as he converses with special guest Ben Luce, the chair of the American Solar Energy Society (ASES). They share stories about the history and evolution of ASES, the significance of ASES conferences, and the essential role of education in advancing solar energy. Ben also shares insights on both domestic and international solar policy challenges, the impact of regulatory systems, and the pressing need for grassroots advocacy. Additionally, Ben highlights his dual role as a passionate musician with his band Sonic Vortex. Tune in to learn more about the dynamic world of solar energy and the integral efforts of ASES in shaping its future.

Topics Covered:
ASES = American Solar Energy Society
ISES = International Solar Energy Society
NorCal Solar =
E=mc2
Kinetic Energy
1954
Solar Cooking
NAEBRS = National Ambient Energy Building Research Symposium
Carly = ASES Executive Director
The ZEN Network = Zero Emission Network
ASES Membership
Fall Fundraiser
Donation = https://ases.site-ym.com/donations/
ASES Conference
COP = Conference of the Parties
Sinai Peninsula
Ra = Egyptian god of the sun
Dr. David Renné = President of ISES
Claudia Wentworth Award
Madam Mi
SNEC Conference
InterSolar Conference
Eicke Weber
CleanTech Business Club
Regulated Monopolies
NYSEIA = New York State Solar Energy Industries Association
Soft costs
Sonic Vortex

And as a special treat, we’ll be wrapping up this episode with a live performance of ‘Hyperion’ by Ben Luce of Sonic Vortex, recorded in February 2024. Stay tuned and enjoy the music!

Here’s the Hyperion YouTube link: https://youtu.be/Rb_sSfcb6yk?si=Jbkmi96TTdMdWUww

Reach out to Ben Luce here:
LinkedIn: www.linkedin.com/in/ben-luce-588b1850
ASES Website: www.ases.org/

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pva

Solar Celebrity Rudy Saporite of IBTS The Solar Games at RE+

Fri, 24 Oct 2025 05:00:00 -0700

Join host Sean White as he sits down with Rudy Saporite, Program Director at IBTS, to explore leadership in the solar and energy storage industry. Discover how IBTS sets the standard for quality, and compliance, and learn about the challenges and triumphs of ensuring safe, reliable solar installations across the nation. Rudy shares insights on industry best practices, the importance of third-party verification, and the collaborative spirit that drives progress in renewable energy.

Topics Covered
RE+
IBTS = Institute for Building Technology and Safety www.ibts.org
NABCEP = North American Board of Certified Energy Practitioners Burnham Energy
Inspection
ISO = International Organization for Standardization
Solar Games
Shawn O'Brien
Grid Alternatives All-Women Team

Reach out to Rudy Saporite here:
LinkedIn: www.linkedin.com/in/rudy-saporite
Website: www.ibts.org

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvip
www.solarsean.com/esip

AI Solar Robots with Lishuo Pan Brown University Grad Student

Wed, 22 Oct 2025 05:00:00 -0700

In this episode Sean White is joined by Lishuo Pan, a PhD student at Brown University specializing in robotics and computer science. They talked about the intersection of artificial intelligence, robotics, and solar energy, focusing on the challenges and innovations in solar panel maintenance and cleaning. The conversation covers the use of drones and robots in solar projects. Lishuo shares insights from his research on multi-robot systems and discusses the practical hurdles of bringing new technology to market.

Topics Covered:
Role of AI and robotics in solar energy
Drone applications for solar panel maintenance
Sensor technology for monitoring solar panel soiling
The job market and skills needed in the solar and AI industries
NABCEP certifications and professional directories
The impact of tax credits and policy on solar innovation
Real-world obstacles in solar panel cleaning and maintenance
Advice for startups and researchers entering the solar technology space

Reach out to Lishuo Pan here:
LinkedIn: www.linkedin.com/in/lishuo-pan

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/40hress

JRenewable Energy Development with Joe Tassone of onCORE: Surfing the waves in the renewable energy industry

Sun, 19 Oct 2025 05:00:00 -0700

In this episode of the Sean White Solar and Energy Storage podcast, Sean sits down with Joe Tassone, founder of onCORE, to explore the intersection of real estate and renewable energy. Joe dives into onCORE’s role in originating land for solar, battery, and EV projects across the US. They discuss the specifics of working with Independent Power Producers (IPPs), the challenges of utility interconnection, the evolving political landscape affecting the renewable industry, and how energy storage could solve current grid limitations. Whether you're an industry professional or an energy enthusiast, this podcast offers valuable insights into the future of renewable energy development and technology.

Topics Covered:
Project Origination Company
IPP = Independent Power Producer
Cell Towers
Originate land
Develop land
DG = Distributed Generation
National Grid
NextEra
Power Plants
Substation
The Big Beautiful Bill
Inflation Reduction Act of 2022
Tax Credit
Vetted projects
Energy storage got spared from Trump
December 31, 2027
FEOC = Foreign Entity of Concern
Safe Harboring
Landlord assigned paper

Reach out to Joe Tassone here:
LinkedIn: www.linkedin.com/in/joseph-f-tassone-jr-a778a1190/
Website: www.oncoreorig.com/

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.solarsean.com
solarsean.com/58hress

Solar Breakthroughs: Flexible Modules, U.S. Manufacturing, and Industry Legends at RE+

Fri, 17 Oct 2025 05:00:00 -0700

Join host Sean White as he sits down with Blair Reynolds at the RE+ conference for an in-depth discussion on the latest innovations in solar manufacturing. This episode explores the development of flexible solar modules, the shift toward domestic production, and the impact of advanced materials on the future of solar energy. Learn how industry leaders are driving change, overcoming supply chain challenges, and setting new standards for sustainability and performance in the solar sector.

Topics Covered
Blair Society
NABCEP = North American Board of Certified Energy Practitioners
Solar Living Institute
NABCEP Exam Committee
John Wiles
Acid
Marsupials
University of New South Wales
Crystals
Martin Green
Suntech
Dr. Shi Zhengrong
Bila Solar www.bilasolar.com
Flexible Solar
Cold Formed Rolling
Origami Solar www.origamisolar.com
Grid Forming Inverters
SMA Solar www.sma.de
UL 3741

Reach out to Blair Reynolds here:
LinkedIn: www.linkedin.com/in/blair-r

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvip
www.solarsean.com/esip

IRA Compliance with ProScore's Jason Evans

Wed, 15 Oct 2025 05:00:00 -0700

Join host Sean White as he interviews Jason Evans, co-founder and Chief Innovation Officer at ProScore Technologies, about the transformative role of AI in workforce management for the renewable energy sector. Discover how ProScore’s innovative solutions streamline compliance with the Inflation Reduction Act, simplify onboarding for contractors and subcontractors, and support apprenticeship programs across the industry. This episode offers valuable insights into prevailing wage compliance, high-paying career opportunities, and the future of technology-driven workforce solutions in clean energy.

Topics Covered
ProScore Technologies
IRA = Inflation Reduction Act
Constructors and Subcontractors
Apprenticeship Program
Incentives
Tax Credits
E-Learning
EPC = Engineering, Procurement and Construction
AI = Artificial Intelligence
ASES = American Solar Energy Society
Big Beautiful Bill
Prevailing Wage
Davis-Bacon
www.sam.gov ProScore Connect
Solar Apprenticeship Program

Reach out to Jason Evans here:
LinkedIn: www.linkedin.com/in/jason-evans
Website: www.proscore.ai

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvip
www.solarsean.com/esip

Blair Reynolds Grid Forming and UL 3741

Sun, 12 Oct 2025 05:00:00 -0700

In this episode of the Solar and Energy Storage podcast, hosts Sean White and Blair Reynolds provide a detailed discussion on grid forming inverters, the UL 3741 safety standard, and current developments in renewable energy technology. The conversation covers technical aspects of inverter operation, the significance of synthetic inertia for grid stability, and the practical implications of recent industry standards. The hosts also address the relationship between technological advancement and regulatory policy, offering insights relevant to professionals and stakeholders in the solar and energy storage sectors.
Topics Covered
Podcast with Greg smith (rushed by Blair and Emmit!)

Grid Forming Inverters
UL3741
SMA America https www.sma.de
Inverter
Rapid Shutdown
Osmosis
ESS = Energy Storage System
Grid
Inertia / Synthetic Inertia / Virtual Inertia
Backup System
Power Outage
Grid Tied Inverter
Anti-Islanding
Synchronous Grid Forming Technology
Inverter Based Resource
Standalone Inverter
Grid Forming Inverter Technology
ESIG = Energy Systems Integration Group
SunPower www.us.sunpower.com
Sollega
Iron Ridge
RayTray
National Electrical Code
Array Level Shutdown
FMEA = Failure Mode and Effects Analysis
NEC Article 690.12
Wire Management
Derek Solar Boy
Thin Film Solar
Standard First Solar Module
Perovskite

Reach out to Blair Reynolds here:
LinkedIn: www.linkedin.com/in/blair-r

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvsi

Mini-Central Inverters to NABCEP with Emily Hwang at RE+ Vegas

Fri, 10 Oct 2025 05:00:00 -0700

Host Sean White sits down with Emily Hwang of Yaskawa Solectria Solar at the RE+ event in Las Vegas to discuss the latest developments in utility-scale solar inverters. The conversation covers the design and maintenance of "mini central" inverters, Build America Buy America (BABA) compliance, and the integration of energy storage systems. Emily also shares her experiences in renewable energy and insights on industry certifications, providing practical perspectives for solar professionals and project developers.

Topics Covered
RE+
Yaskawa Solectria Solar www.solectria.com
Microplastic
Mini Central Inverter
Central Inverter
String Inverter
Pop and Swap Solution
The Jetsons and The Flintstones
Feed in Tariff
National Institute of Ecology
Bioethanol
Ethanol
NABCEP Exam Spanish Translation
NABCEP Exam Committee
Dave Click
John Wiles
Tony Diaz
Ward Bower
PVIP www.solarsean.com/pvip
ESIP www.solarsean.com/esip
BABA = Build America Buy America
FEOC = Foreign Entities of Concern
JTA = Job Task Analysis

Reach out to Emily Hwang here:
LinkedIn: www.linkedin.com/in/emilyhwang
Website: www.solectria.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvip
www.solarsean.com/esip

Turning EVs into a fuel convoy with Lester Crafton

Wed, 08 Oct 2025 05:00:00 -0700

Host Sean White talks with Ovanova co-founder Lester Crafton about the future of energy resilience and microgrids. Discover how portable energy trailers, solar, batteries, and EVs are transforming disaster response and community power. Learn why energy storage, cybersecurity, and local solutions matter more than ever. Real stories, technical insights, and a vision for a smarter, more resilient energy future, all in one episode.

Topics Covered
Ovanova www.ovanova.co
National Energy Emergency
EV = Electric Vehicle
Manufacturing
Energy Resilience
Microgrid
ESS = Energy Storage System
Inverter
PET = Portable Energy Technology
PET = Portable Energy Trailer
NEC = National Electrical Code
Generator
Internal Combustion Engine
Net metering
Battery Backup
Solar without Storage
Batteries
Bidirectional Electric Vehicle
Sigenergy
Voltage Architecture
EV Charging
Bitcoin Mining
Bitcoin Miner
Bitcoin Heating
Liquid Cooled Bitcoin Miner
Prepper
Solar Prepper
John Wiles
Wildfires
Electric Trailer
Hurricane Helene
Solar Trailers
EG4 Electronics
Hacking
Interconnection Agreement
NEC Article 624
Reactive Power
Power Factor
Utility
Dispatchable Energy Storage

Reach out to Lester Crafton here:
LinkedIn: www.linkedin.com/in/lestercrafton
Website: www.ovanova.co
YouTube: www.youtube.com/@ovanovasolar

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvsi

2026 NEC Article 690 PV Systems Poetry Reading: Sean reads the brand new 2026 NEC

Sun, 05 Oct 2025 05:00:00 -0700

In this episode, Sean White revisits the foundation of the podcast by reading and analyzing Article 690 of the newly released 2026 National Electrical Code (NEC). The session provides a detailed walkthrough of the article, discussing its application, key updates, and specific requirements for Solar Photovoltaic (PV) systems. The podcast covers various sections, including general and specific equipment requirements, wiring methods, grounding and bonding, and rapid shutdown protocols for PV systems. The episode also includes historical context, teaching experiences, and insights into the evolution of the NEC. Listeners can supplement their learning by taking advanced PV or energy storage classes offered by the host and co-author Bill Brooks.

Topics Covered:
NEC Article 690: Scope and System Types
690.2 Listing Requirements for PV Equipment
690.4 General Requirements for PV Systems
690.7 Maximum DC Voltage Calculations
690.8 Circuit Sizing and Equipment
690.9 Overcurrent Protection in PV Systems
690.12 Rapid Shutdown of PV Systems
690.13 Disconnecting Means for PV Systems
690.31 Wiring Methods and Materials
690.31(B) Identification and Grouping of Conductors
690.31 (C) Wires and Cables
690.32 Component Interconnections
690 Part V Grounding and Bonding

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.solarsean.com
www.solarsean.com/30hrpv

Sean and Shawn Podcast: NABCEP Future Revealed

Fri, 03 Oct 2025 05:00:00 -0700

In this lively episode, Sean White and special guest Shawn O'Brien, the CEO of NABCEP, discuss exciting updates and happenings in the solar energy world. They dive into the details of the upcoming NABCEP conference in Milwaukee, including its St. Patrick’s Day theme, technical sessions, and networking opportunities. Shawn O'Brien provides insights into new certifications and exams on the horizon, including the PV associate and Spanish language options. Tune in for a blend of fun and informative content straight from the Power Up Live Pro studio, presented by Terra Hive, with gratitude to RE Plus and Suncast Media.

Topics covered:
NABCEP Conference
Milwaukee Baird Center
St. Patrick’s Day
NABCEP Carribean
Subject Matter Experts
Live Online Proctoring
Energy Center, North Carolina
Mark Mrohs
Interplay Learning
Online Training
Online Simulation
New PV Associate Exam
JTA = Job Task Analysis
Operation and Maintenance Associate Technician
Amicus O&M Cooperative
Heatspring
Energy Storage Installation Professional
Spanish version of exam
PV Installation Professional
PV Design Specialist
PV Commissioner Maintenance Specialist
PV Installation Specialist
Operation Maintenance Associate Technician
French Translation
NABCEP Conference Registration Opens
NYSERDA = New York State Energy Research and Development Authority
Grants
San Francisco Comedy College
Curtis Matthew
PV and NEC Book by Sean White and Bill Brooks

Reach out with Shawn O’Brien here:
LinkedIn: www.linkedin.com/in/shawnwobrien/
Website: www.nabcep.org/

Previous Podcast with Shawn O’Brien:
NABCEP and Job Security featuring Shawn O’Brien President and CEO of NABCEP

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
http://www.solarsean.com/pvaspanish

Brooklyn Solar Love with Neil Hurlock

Wed, 01 Oct 2025 05:00:00 -0700

In this episode, Sean White talks with Brooklynite Neil Hurlock about his path to earning the NABCEP PV Associate certification. They cover his classroom experience, the role of mentorship, and what it’s like starting out in solar at a young age. Along the way, Neil shares a bit of New York perspective and the motivation that keeps him moving forward in the clean energy field.

Topics covered:
Neil’s path to solar certification
Apex Technical School experience
NABCEP PV Associate exam preparation and strategies
The role of mentorship and teaching in clean energy
Building community and connections
The importance of studying and self-motivation
New York City culture and traditions (including chopped cheese!)
The future of solar and clean energy innovation
Overcoming challenges and adapting to change
Public transportation, urban life, and sustainability
The impact of technology on daily life
Opportunities in the solar industry for new generations
The value of credentials and ongoing education
Policy, tax credits, and industry trends
Personal growth, mindset, and positive thinking

Reach out to Neil Hurlock Here:
NABCEP Professional Directory: www.directories.nabcep.org
Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pva

Solar Today Magazine Editor in Chief Jacob Yang

Sun, 28 Sep 2025 05:00:00 -0700

The American Solar and Energy Society (ASES) has a new editor in chief Jacob Yang. Jacob brings fresh ideas and enthusiasm to solar today, learn how you can write articles and get involved with ASES, Jacob Knows all the answers.

Note: This podcast was recorded during Jacob Yang's time as Editor-in-Chief of Solar Today.

Topics covered:
ASES = American Solar and Energy Society
SBSP = Space Based Solar Power
Solar Today Magazine
Minnesota
Prairie Home Companion
Solar Educating
Cesar Barbosa
RE+
ASES Conference
National Solar Tour
NorCal Solar = Northern California Solar Energy Association ASES Membership
Podcast with Cesar Barbosa

Reach out to Jacob Yang here:
LinkedIn: www.linkedin.com/in/jacobjuancarlosyang
Email: jlundy@ases.org

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Remembering John "Gino" Espino with Bill Brooks

Fri, 26 Sep 2025 12:00:00 -0700

In this episode of Sean White's Solar and Energy Storage podcast, Sean welcomes the legendary Bill Brooks for an engaging conversation. They discuss their recent class, reminisce about their friend John “Gino” Espino, and his unexpected passing, sharing reflections on friendship and the impact John had on the solar industry. They also humorously tackle the topic of 'cancel culture' with the 'John Gino Espino Uncancelled Award.' The episode wraps up with insights into the new 2026 NEC and 2029 National Electrical Codes, making it a mix of heartfelt memories, industry insights, and lighthearted banter.

Topics Covered
John “Gino” Espino
SPI = now RE+
Sean and Bill Brooks Class
North Dakota
Alaska
RE+ Alaska
NEP
Racking
Sailing
Cancelled
Dave Chappelle
John Espino Uncancelled Award in RE+
Comedy
23 Me Test
Birthright Citizenship
2026 NEC
Proposals for 2029 Code

Get to know John “Gino” Espino here:
John “Gino” Espino LinkedIn
https://www.linkedin.com/in/johnespino/
Go Fund Me
https://www.gofundme.com/f/support-carole-and-sons-after-johns-passing

Reach out to Bill Brooks here:
LinkedIn: www.linkedin.com/in/bill-brooks-6782616/
Website: www.brooksolar.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvsi

Solar and Storage in Europe with Guy Vandendungen

Sun, 21 Sep 2025 12:00:00 -0700

Join Sean White as he talks with Guy Vandendungen, CTO of Perpetuum Energy, about the latest trends in solar and energy storage across Europe. They discuss real-world challenges like negative energy pricing, grid constraints, battery technology, and the future of decarbonization for industry. Whether you’re in the solar business or just curious about how Europe is leading the energy transition, this episode is packed with practical insights and global perspectives.

Topics covered:
PerPetum Energy www.perpetumenergy.com
SNEC
Global Energy Storage and Battery Council
Guy’s Career Background
Energy Transition
Wind Energy
Solar Prices
Levelized Cost of Energy
Negative Pricing in Europe
Grid
European Union and European Economic Area
European Market
US Market
ESS = Energy Storage System
AFRR = Automatic Frequency Restoration Reserve
Solar and Energy Storage Market
Battery
Frequency Regulation
Solar in China
European organizations for transmission system operators
Grid Underutilization
Bifacial PV
Vertical PV
Solar Panel as Fence
Solar Price Decrease
Solar Industry Evolution
EV = Electric Vehicle
Vehicle to Grid
Vehicle to Home
Decarbonization as a Service
Carbon Market
ETS = Emission Trade System
Cooperation Across Borders
Nuclear Energy
Oil and Gas
Electric Planes and Helicopter

Reach out to Guy Vandendungen here:
LinkedIn: www.linkedin.com/in/guyvandendungen/

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

TenneSEIA Roundup! Nashville 10/28–30 with Gil Hough & TVA talk—solar, policy, and plenty of Tennessee shine, y’all!

Fri, 19 Sep 2025 05:00:00 -0700

In this episode Sean is joined by Gil Hough, Executive Director of the Tennessee Solar & Storage Association. Broadcasting live from the Power Up Live Pro Studio at RE+, Sean and Gil explore the unique landscape of solar and storage in the Tennessee Valley Authority (TVA) region. Gil shares the history and structure of TVA, the challenges and opportunities in the seven-state territory, and the rapid growth of solar and storage in Tennessee. The conversation covers TVA’s integrated resource planning and the upcoming Tennessee Solar + Storage Conference.

Topics Covered:
The New Deal
TVA = Tennessee Valley Authority
TVA’s seven-state territory
Tennessee Solar + Storage Conference
TVA’s (IRP) Integrated Resource Plan
Solar and storage market growth
2025 Tennessee Valley Solar + Storage Conference (October 28-30, 2025)
LPCs = Local Power Companies
FERC = Federal Energy Regulatory Commission
TVA’s River management
SEIA = Solar Energy Industries Association
SEPA = Smart Electric Power Alliance
TenneSEIA = Tennessee Solar Energy Industries Association
501(c)(3) and 501(c)(6) organizations
NorCal Solar = Northern California Solar Energy Association
Nonprofit vs. business association roles
Lobbying and policy advocacy

Reach out to Gil Hough and TenneSEIA here:
Website: www.tenneseiasolar.com
Conference registration: www.tenneseiasolar.com/conference

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at:
www.heatspring.com/sean
www.solarsean.com/ESIP

Mike Nowicki Solar Engineer Does Utility-Scale PV

Thu, 18 Sep 2025 07:52:00 -0700

Host Sean White talks with solar engineer and educator Mike Nowicki about utility-scale solar projects, the ins and outs of professional engineering licenses, and the evolution of industry codes. They dive into PE registration, project design, and Mike’s experience teaching future engineers. A must-listen for anyone interested in the real-world challenges and opportunities in solar energy.

Topics covered:
ACP = American Clean Power
Utility Scale Solar
Burns & Mcdonnell www.burnsmcd.com
EPC = Engineering, Procurement, and Construction
ESS = Energy Storage System
ESOP = Employee Stock Ownership Program
Solar Engineer
PE = Professional Engineer
NCEES = National Council of Examiners for Engineering and Surveying
Certifications
Licenses
NABCEP = North American Board of Certified Energy Practitioners
NEC = National Electrical Code
CMP = Code Making Panel
NREL = National Renewable Energy Laboratory
RE+ Conference
PV and the NEC (Sean & Bill’s Book)
Solar Power International = SPI
Solar Professional Magazine
Rapid Shutdown
SSIF + Solar and Storage Industry Forum
SEIA = Solar Energy Industries Association
UL 3741
Clipping
Battery
DC Coupling
AC Coupling
Union Labor
UBC = United Brotherhood of Carpenters
IBEW = International Brotherhood of Electrical Workers
Backtracking
Trackers
Next Trackers
Wayne State University
Grid
Short Circuit
Fault
Utility

Reach out to Mike Nowicki Here:
Linkedin: www.linkedin.com/in/michael-p-nowicki Burns & Mcdonnell: www.burnsmcd.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

NABCEP Certification lands job in Europe

Wed, 17 Sep 2025 05:00:00 -0700

In this episode of the Sean White Solar and Energy Storage Podcast, Sean White interviews Ryan Jones, a NABCEP-certified solar professional who transitioned from the U.S. to a thriving career in Europe. The discussion covers Ryan's early experiences in the solar industry, his job at the now-defunct Lyra solar company, and his journey to living in Spain. They explore the challenges and rewards of working internationally, including visa issues, tax considerations, and the different electrical codes and standards. Ryan shares insights on becoming a digital nomad in the solar industry, the evolution of the European solar market with feed-in tariffs, and the drastic growth of solar capacity from 2007 to today. The episode offers valuable advice for anyone looking to take their solar career global.

Topics Covered:
NABCEP
PV Installer Exam = PV Installer Professional Exam
Solyndra
Solar Tubes
Solar Power International = RE+
Stephen Colbert
GCR
Crystalline Silicon on tubes
CIGS = Copper Indium Gallium Diselenide
Solar Coaster
Hans Josef-Fell
Feed-in Tariff
DC Power = Soligent
Polar Bear Effect
Digital Nomad
Fully Remote Work
Tax Implications
NEC
International Electro Technical Commission = IEC
UL9540
Working Visa
Malaga, Spain
Gold Coast
Intersolar

Reach out to Ryan Jones here:
LinkedIn: www.linkedin.com/in/ryan-jones-9426a211/
Website: www.recurrentenergy.com/

Hans-Josef Fell Podcast Link: https://podcasts.apple.com/us/podcast/hans-josef-fell-started-the-feed-in-tariff-the/id1441958371?i=1000715753971

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at:
www.heatspring.com/sean
www.solarsean.com/40hress

Solar in Asia, Europe and America with Frank Haugwitz

Sun, 14 Sep 2025 21:30:00 -0700

Frank Haugwitz speaks the three main solar languages, Chinese, German, and English. Sean and Frank have known each other for many years, beginning when Frank was head of Intersolar Global Conference Development. They have worked together on most of the continents. Frank is an expert on solar manufacturing and development with a big focus on what's happening in China from a global perspective.

Topics covered:
Climate Change
Solar in China
Feed-in Tariff
Apricum – The Cleantech Advisory www.apricum-group.com
Intersolar
Sean and Frank’s Backstory
Bidding
Curtailment
Clipping
Coal
Inverter
ESS = Energy Storage System
Forecasting
Renewables
Propaganda
SNEC
The Margin
Political System
Solar in Germany
High Speed Trains
Construction Speed
Production Capacity
Pollution
Coal Plant in China
Water Energy
Wind Energy
Inversion Layer
US Embassy in China
Politics and Society
ISES = International Solar Energy Society
Electric Vehicles in China
Manufacturing
Solyndra
Bosch Solar
Aleo Solar
Carbon Capture Storage
Clean Coal
ASES = American Solar Energy Society
NorCal Solar = The Northern California Solar Energy Association
NorCal Solar Tours
Catamaran
Solar Coaster
Half Moon Bay
Farallon Islands
Balcony Solar
Guerilla Solar

Reach out to Frank Haugwitz Here:
Linkedin: www.linkedin.com/in/frank-haugwitz
Apricum Solar: www.apricum-group.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/3hressbfc

RE Positive! keeping a + Attitude at RE+ with Comedy and Stage Rushing on the Power Up Live Stage

Sat, 13 Sep 2025 05:00:00 -0700

Blair Reynolds and Emmitt Muckles rush the stage and crash the podcast with guest and best-selling author Greg Smith. This is a good podcast to get the video version of, so be sure to check this out on YouTube. There are plenty of jokes, such as Sean’s invention of PV modules with only positive terminals. The group shares stories and insights about the solar industry, the importance of community, and keeping a positive attitude at industry events. They discuss new technologies, the role of finance in solar adoption, and the future of training and standards. The conversation is filled with humor, camaraderie, and practical advice for solar professionals and newcomers alike. Topics covered: The RE+ event and its growth Building community and mentorship in the solar industry The importance of positivity and fun at industry events The role of finance and FinTech in making solar accessible Battery technology trends and cost focus The impact of recent policy and manufacturing incentives Quality installations and customer education The future of training, NABCEP certification, and NEC updates Book recommendations from Greg Smith and Sean White Value of networking Guests: • Greg Smith • Blair Reynolds • Emmitt Muckles Special thanks to: Power Up Live stage, Wärtsilä, Suncast Media, and Nico Johnson Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean www.solarsean.com/18hrpv

Aloha Power with Lukas Shield General Manager of REC Solar Hawaii

Wed, 10 Sep 2025 05:00:00 -0700

In this episode of Sean White's Solar and Energy Storage Podcast, Sean is joined by Lukas Shield, the General Manager at REC Solar Hawaii. Lukas shares insights on Hawaii's progressive solar energy landscape, the differences between REC Solar and other solar companies, and REC Solar's focus on commercial and utility-scale projects involving microgrids and energy storage. The discussion covers Hawaii's renewable portfolio standards, challenges posed by unpredictable natural events like lava flows, and the shift toward grid-forming capabilities. Additionally, Sean and Lucas talk about the importance of adapting to policy changes, the benefits of in-person solar training in Hawaii, and their shared enthusiasm for surfing. Tune in for a comprehensive look at Hawaii's solar energy developments and innovations.

Topics Covered:
REC Solar Hawaii
Solar Training Center Canyon California
IPP = Independent Power Producer
Burnham Energy
Commercial and Industrial Solar
Small Utility Scale
CNI Microgrids
Anti-islanding
CS Solar and Storage Industry Forum
Enphase inverter
NESC = National Electricity Safety Code
Interia
Mauna Loa eruption
RPS = Renewable Portfolio Standard
100% renewable by 2045
Kauai Island
RE+ Hawaii = https://re-plus.events/hawaii/
Hawaii Energy Conference/Maui Energy Conference = www.hawaiienergyconference.com/ Reefer Plants = Refrigeration Plant
PSPS = Power Safety Public Safety
Surfing

Reach out to Lukas Shield Here:
LinkedIn: www.linkedin.com/in/lukas-sheild-101b1163
REC Solar Hawaii: www.recsolar.com/commercial-solar-in-hawaii/

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at:
www.heatspring.com/sean
www.solarsean.com/30hrpv

RE+ Prep + Solar Fight Night with Daniel Dus CEO of CIR

Mon, 08 Sep 2025 05:00:00 -0700

In this episode of Sean White's Solar and Energy Storage Podcast, host Sean White converses with Daniel Dus from Clean Tech Industry Resources (CIR). They discuss CIR's innovative approach to development and construction management in the renewable energy sector, termed as 'development as a service' and 'construction as a service'. Daniel shares insights on large-scale solar projects, including a massive 30-gigawatt project, and how CIR commoditizes project development activities to provide efficient turnkey solutions worldwide. They also discussed industry challenges, the future of solar energy, and the importance of combating misinformation about climate change. Additionally, the episode touches on the upcoming Solar Fight Night event, aimed at promoting industry collaboration and fundraising for renewable energy causes.

Topics Covered:
CIR = CleanTech Industry Resources
DaaS = Development as a Service
Construction Management/Construction Service
RE+ Las Vegas
Power Up Live Stage
30 Gigawatts
DevPC Model
Turnkey systems engineering
Sarnia, Ontario Canada
Dubai
Data room
NTP = Notice to Proceed
Data Integrity Specialist
Dakota
West Virginia
Digital Twin Creation
LiDAR
NABCEP PV Associate
Solar Fight Night
Cleantechfactcheck.org
Solarfightnight.org
Run on Climate
Joe Rogan
Misinformation
MIT World3 Model

Reach out to Daniel Dus here:
LinkedIn: www.linkedin.com/in/danielrdus/
Website: www.cleantechir.com
www.solarfightnight.org

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/ess

PV Powered Passive Solar with Smart Skylights

Sun, 07 Sep 2025 05:00:00 -0700

In this episode, Sean White talks with Wayne Feltman from VELUX about skylights and how they can help bring more daylight and fresh air into homes and buildings. They discuss the difference between solar PV and passive solar, and how skylights can make spaces brighter and more energy efficient. Wayne shares the history of VELUX, explains how modern skylights work including solar-powered and smart skylights and talks about the benefits of natural ventilation for better indoor air quality. The conversation also covers energy savings, new technology like app-controlled skylights, and tips for builders and homeowners.

Topics covered:
VELUX company background and history
Passive solar vs. solar PV
Benefits of skylights for daylight and ventilation
Energy efficiency and building envelopes
Natural ventilation and indoor air quality
Types of skylights (fixed, manual, solar-powered, smart)
Fire safety and egress with skylights
Solar-powered skylights and battery technology
Smart skylight controls and app integration
Shades and light control for skylights
CO2 and humidity sensors for healthy homes
Sustainability and electric vehicles at VELUX
Energy savings and automation
Skylight installation tips for builders and homeowners

Reach out to Wayne Feltman here:
Email address: wayne.feltman@velux.com
VELUX: www.veluxusa.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/10hress

Repurpose, Repower, Recycle, Repair, Refurbish, Retrofit and Remediation your Solar Projects with Cesar Barbosa of NuPower

Sun, 31 Aug 2025 12:00:00 -0700

In this episode, Sean White and Cesar Barbosa, CEO of Nu Life, break down the seven “re-”s of solar: Repurpose, Repower, Recycle, Repair, Refurbish, Retrofit, and Remediation. Discover how these strategies are shaping the future of solar projects, from giving panels a second life to tackling the challenges of decommissioning and sustainability.

Topics covered:
Nu Life www.nulifepower.com
PPA = Power Purchase Agreement
Repurpose: Use old panels in a new place or application.
Repower: Upgrade a system with new parts for better performance.
Recycle: Break down panels to recover materials.
Repair: Fix specific issues without major replacements.
Refurbish: Restore used panels by repairing minor parts.
Retrofit: Replace or upgrade components across a system.
Remediation: Correct larger-scale problems to restore function.
FabTech www.fabtech.net
Decommissioning
PV Cycle www.pvcycle.org
Used Solar
End of Life
Utility
Cesar Barbosa’s Articles www.linkedin.com/in/cesarbarbosa

Reach out to Jon Williams Here:
LinkedIn: www.linkedin.com/in/cesarbarbosa
Nu Life Website: www.nulifepower.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at
www.heatspring.com/sean
www.solarsean.com/pvcms

Cool Batteries Don’t Burn Viridi Parente’s CEO Jon Williams

Wed, 27 Aug 2025 05:00:00 -0700

When a battery cell heats up a lot, it can propagate to its neighboring cell and usually they do propagate on the cell level and not the battery storage unit level, but Viridi Parente has figured out how to not have cell propagation and has gone through the UL 9540A fire testing to prove it. They are working on a residential battery that will be “listed and labeled for use in habitable spaces” which nobody has ever successfully done to the best of my knowledge. This means that you would not have to follow the 2024 International Residential Code (2021 IRC with different wording), which means they can put as much as they want in any room in a house, once this is a done deal, which will probably happen in the first quarter of 2026.

Here it is in the IRC:
https://up.codes/viewer/mississippi/irc-2024/chapter/3/building-planning#R330.1

This is big news that could revolutionize energy storage.

Viridi Parente has two factories in historical places. The Ford Motor building in Richmond CA where Rosie the Riveter worked and was photographed during WW2 and also the other factory in Buffalo NY was a GM factory built in 1920 which was also building tanks for WW2, so besides kicking Nazi’s butts, these buildings will help with the modernization of the grid.

Jon and Sean also talk about virtual power plants (VPPs) and the internet of things (IoT). They cover how using energy storage can lead to a lot less current on wires and how you can run 40 houses on a single 200A service with the right amount of energy storage and coordination.

Topics covered:
Viridi Parente www.viridiparente.com
Nikola Tesla
George Westinghouse
AC = Alternating Current
DC = Direct Current
HVDC = High Voltage Direct Current
Arc Lighting
Electric AC Lighting
Devil in the White City (Historical Fiction Book)
Thomas Edison
Battery
Inverter
Pack System
UL Listing
UL 9540A
Preventing Cell to Cell Propagation
Sewage Lift Station
Rosie the Riveter
Transmission And Distribution Deferral
ESS = Energy Storage System
Jigar Shah
EV = Electric Vehicle
Energy Density
LFP = Lithium Iron Phosphate
NMC = Lithium Nickel Manganese Cobalt Oxide
Thermal Runaway
Cheese Cloth Test
IRC = International Residential Code
VPP = Virtual Power Plant
IoT = Internet of Things
Balcony Solar
18650 Battery
CSA = Canadian Standards Association
EV Charging
California Olympics
Tax Credit
Energy Revolution

Reach out to Jon Williams Here:
LinkedIn: www.linkedin.com/in/jon-m-williams
Viridi Parente www.viridiparente.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at:
www.heatspring.com/sean
www.solarsean.com/sfev

$2 per watt Residential solar with Ravi Mikkelsen

Sun, 24 Aug 2025 05:00:00 -0700

Curious about how residential solar could actually get cheaper, and what’s holding it back? In this episode, host Sean White speaks with Ravi Mikkelsen, CEO of Atmos Financial, to explore the realities behind solar pricing, industry challenges, and how smarter financing can make solar accessible for more people. Whether you are a homeowner, industry professional, or simply curious about clean energy, this conversation offers valuable insights.

Topics covered:
Atmos Financial www.joinatmos.com
Grandma Maxing
Solar Bros
Transparency to Homeowners
Tax Credit
Atmosphere
Financing
Banks
Credit Unions
Loan / Lending
Solar and Storage
Grid
Utility
Battery
C10
C46
Ravi Mikkelsen’s Origin Story
Tesla
AHJ = Authority Having Jurisdiction
Standardization
NEC = National Electrical Code
Unethical Salespeople
Equipment Cost
DIY Solar
Smarter E / Intersolar
Balcony Solar

Reach out to Ravi Mikkelsen Here:
Linkedin: www.linkedin.com/in/ravimikkelsen
Atmos Financial: www.joinatmos.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at:
www.heatspring.com/sean
www.solarsean.com/40hrpv

Control Freaking with Smart Meters and Energy Management Featuring Nick Tumilowicz of Itron

Wed, 20 Aug 2025 05:00:00 -0700

In this episode, Sean White talks with Nick Tumilowicz, Director of Product Management Solutions at Itron, about how smart meters and distributed energy resources are changing the way we use electricity. They discuss the role of grid edge technology, virtual power plants, and how consumers can save money and help the grid by managing devices like solar panels, batteries, and EV chargers. The conversation covers practical tips for homeowners, the future of energy management, and how new technology is making the grid smarter and more efficient.

Topics covered:
Itron www.na.itron.com
Gas
Water
Electricity
Grid Edge
Solar and Storage
Itron Meter
Grid
Distributed Energy
Battery
Energy Forecasting
Meter
DER = Distributed Energy Resources
EV = Electric Vehicle
Consumer
Utility
VPP =Virtual Power Plant
Nuclear
Central Generation
AMR = Advanced Meter Reading
AMI = Advanced Metering Infrastructure
PG&E = Pacific Gas and Electric Company
EV Charging
Energy Management System
Autonomous Load Following or Automated Load Management
NEC = National Electrical Code
Transformer
Utility Programs
Bi-Directional EV
OEM = Original Equipment Manufacturer
ESS = Energy Storage System
Automated Program
HEMS = Home Energy Management Systems
Smart Appliances
Emergency Load Response Program
Mini Split
Heat Pump
Voltage Sag
Data Center
ASES = American Solar Energy Society

Reach out to Nick Tumilowicz Here:
Linkedin: www.linkedin.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

John Perlin: Solar Historian, Forest Historian and Author

Sun, 17 Aug 2025 05:00:00 -0700

Join Sean White as he talks with John Perlin, a well-known historian and author, about the history of solar energy and how it connects to human progress. John shares stories from his books and career, touching on everything from ancient solar use to the role of forests in shaping our world. It’s a laid-back, insightful episode for anyone into solar, history, or just learning something new.

Topics covered:
Intersolar
Eicke Weber
UC Berkley
Fraunhofer Institute for Solar Energy Systems
Smarter E
Hermann Scheer
Hans Josef Fell
Feed in Tariff
NREL = National Renewable Energy Laboratory
International Solar Energy Society
University of California Santa Barbara
Monty Python
Keeling Curve
Solar Water Heater
Roman, Greek & China History
Heliocaminus
Photovoltaic History
Bell Labs
Calvin Fuller
Daryl Chapin
Gerald Pearson
Becquerel
Thermodynamics
Albert Einstein
Solar Selenium Photovoltaic
Solid-State Solar Cell
Pier 39 Fisherman’s Wharf
UC Berkeley Alumni Camp
Barrington Hall`
Lexicon
The Wood Age
Literature
The Great Valves of Roam
Marcus Vitruvius Pollio
Ship
Solar Thermal
Iron Horses
Coal & Charcoal
UCC Monitor
USS Monitor
CSS Virginia (USS Merrimack)
John Ericsson
A Golden Thread: 2,500 Years of Solar Architecture and Technology
From Space to Earth: The Story of Solar Electricity
Let It Shine: The 6,000-Year Story of Solar Energy
A Forest Journey: The Role of Trees in the Fate of Civilization
Patagonia
Eike Webber (Herman Scheer 80th Birthday) Podcast www.podcasts.apple.com

Reach out to John Perlin Here:
Linkedin: www.linkedin.com/in/john-perlin
Website: www.aforestjourney.com
John Perlin’s books: http://aforestjourney.com/
Links to John Perlin’s book reviews:
Let It Shine: https://www.nationalgeographic.com/environment/article/seven-of-the-greatest-solar-stories-over-the-millennia

A Forest Journey:
https://botany.one/2023/05/perlins-potentially-perfect-plants-and-people-publication/
https://time.com/6969478/forests-human-history/
https://news.mongabay.com/2024/10/interview-with-john-perlin/

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Breaking: US Treasury Provides Guidance that is Good with Daniel Lotano of GoodLeap

Fri, 15 Aug 2025 19:26:49 -0700

In this podcast Dan Lotano, GoodLeap’s Chief Operating Officer, talks about the Treasury guidance that is good news, because it offers a smooth glidepath, rather than a hard landing.

This podcast was recorded on August 15, 2025 at 11AM Pacific.

Additionally, we talk about GoodLeap and their involvement with virtual power plants (VPPs), solar and storage financing, home energy, the GoodLeap app, Connecticut Green Bank and a lot more.

Topics covered:
GoodLeap platform and services
Treasury Guidance Update
Solar Coaster
IRA = Inflation Reduction Act
Energy Incentives
Domestic Manufacturing & Jobs
ITC = Investment Tax Credit
Residential Credit Expiration
Corporate vs Homeowner Tax Credits
VPPs = Virtual Power Plants
Financial Innovation in Solar
Utility Interconnection Timelines
AI’s Role in the industry
Future of Incentives
Reach out to Daniel Lotano here:
LinkedIn: www.linkedin.com/in/daniel-lotano
GoodLeap: www.goodleap.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Graphene Tech With Better Specific Energy Than Lithium-Ion Batteries at Emtel Energy with Stephanie Choi Brookes

Wed, 13 Aug 2025 05:00:00 -0700

Join host Sean White as he welcomes Stephanie Choi Brookes of Emtel Energy USA to discuss a revolutionary new approach to energy storage. Discover how graphene technology could reshape the future of power and hear stories from the front lines of innovation. Don’t miss this insightful conversation about what’s next in solar and storage!

Topics covered:
Solid State Graphene Based Electrostatic Storage
Emtel Energy USA www.emtelenergyusa.com
Masdar
Capacitor
Super Capacitor
Graphene
ESS = Energy Storage System
Energy Density
LDES = Long Duration Energy Storage
Li-ion battery = Lithium-ion Battery
Battery
Silicon
Diamond
Industrial Diamond
Waste-based graphene
Utility
Duke Energy
Dominion Energy www.dominionenergy.com
Con Edison www.coned.com
EPRI = Electric Power Research Institute www.epri.com
EMWALL
Wall Mounted ESS
C&I Commercial and Industrial
EV = Electric Vehicle
EV Charging

Reach out to Stephanie Choi Brookes Here:
Linkedin: www.linkedin.com/in/stephanie-choi-brookes
Emtel Energy USA: www.emtelenergyusa.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Space Solar: Watts Per kg is More Important Than Efficiency

Sun, 10 Aug 2025 12:00:00 -0700

In this episode, Sean White talks with Paul Warley, CEO of Ascent Solar Technologies, about the latest advances in solar panels for space. They cover how thin-film solar technology is changing satellite design, why weight and flexibility matter in orbit, and what makes space solar different from panels used on Earth. Paul also shares insights on manufacturing, industry trends, and the future of solar power in space. If you’re interested in solar energy, satellites, or new technology, this episode has something for you.

Topics covered:
Ascent Solar
Mark Mrohs
Space X
Starlink
Project Kuiper
Space Station
Gallium Arsenide
CIGS = Copper Indium Gallium Selenide
Thin Film
Watts per Weight VS Watts per Square meter
Solar in Space
Satellite
LEO = Low Earth Orbit
Crystalline Silicon
ASES Conference = American Solar Energy Society Conference
Geosynchronous Orbit
Hubble Space Telescope
Concentrated Solar
SBSP = Space-Based Solar Power
Vanguard 1
Sputnik
Sesna 150
Solar Cooling in Space
NASDAQ = National Association of Securities Dealers Automated Quotations
NASDAQ: ASTI = Ascent Solar Technologies, Inc.
Moon

Reach out to Paul Warley Here:
Linkedin: www.linkedin.com/in/paul-warley

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

German Parliament, Hydrogen and The Clean Tech Business Club with Dr. Stefan Kaufmann on the SNEC Stage

Fri, 08 Aug 2025 05:00:00 -0700

In this episode, recorded at the SNEC Conference in Shanghai, the world’s largest solar and energy storage event, Sean meets with Dr. Stefan Kaufmann, former member of the German Parliament and Hydrogen Commissioner for the German government. Dr. Kaufman is now a consultant in the private sector and co-head of the hydrogen sector of the Clean Tech Business Club. They discussed the power of international collaboration through the Clean Tech Business Club. How hydrogen is transforming the industries: steel, shipping, aviation and more. The challenges and opportunities of transporting and storing hydrogen and why ammonia is the key for global hydrogen logistics.

Topics Covered:
Hydrogen Economy
German Parliament
CleanTech Business Club
Hans Josef-Fell
Green Party = Conservative Party
Tomasz Slusarz
Hydrogen Plants
Hydrogen in Mobility Sector
Green Molecule
Green Hydrogen
Ammonia
Fertilizers
Shipping the sunshine
Compressed hydorgen
Natural Gas Pipeline
Synthetic Aviation Fuel

You can reach Dr. Stefan Kaufmann here:
LinkedIn: www.linkedin.com/in/dr-stefan-kaufmann
Website: www.cleantechbusiness.club/

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Microgrids with Kirk Edelman CEO SolMicrogrids EaaS = Energy as a Service

Wed, 06 Aug 2025 05:00:00 -0700

In this episode, Sean White interviews Kirk Edelman, CEO of SolMicrogrid, who brings a unique perspective with a business degree and an electrical engineering degree. They dive into the intricacies of microgrids, energy as a service (EaaS), and the future of renewable energy. Topics include the unique business model of SolMicrogrid, the role of batteries in energy storage, the impact of community choice aggregation, demand response programs, and new initiatives like the Energy as a Service Partners Program. They also discuss energy tariffs, load shedding, peak demand management, and more.

Topics covered:
SolMicrogrid www.solmicrogrid.com
SaaS = Software as a Service
EaaS = Energy as a Service
Microgrid
Resiliency
Grid
IEEE = Institute of Electrical and Electronics Engineers
MID = Microgrid Interconnect Device
SDG&E = San Diego Gas & Electric
PG&E = Pacific Gas and Electric
Battery
ESS = Energy Storage System
SMA
Inverter
Peak Demand
Utility
Tariff
NABCEP = North American Board of Certified Energy Practitioners
Energy Charge
Demand Charge
DER = Distributed Energy Resources
Array to Microgrid
CCA = Community Choice Aggregation
PPA = Power Purchase Agreement
C&I = Commercial and Industrial
Morgan Stanley
JP Morgan
Incentives
AHJ = Authorities Having Jurisdiction
Demand Response Program
Duck Curve
Trackers
Energy as a Service Partners Program
Microgrid Knowledge Conference
EEI = Edison Electric Institute
Edison Electric Institute Key Accounts

Reach out to Kirk Edelman Here:
Linkedin: https://www.linkedin.com/in/kirk-edelman/
SolMicrogrid www.solmicrogrid.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Zero Homes App 3d Energy Model Inside Home Fun Conversation with Grant Gunnison

Sun, 03 Aug 2025 05:00:00 -0700

In this episode, Sean interviews Grant Gunnison, founder, and CEO of Zero Homes. They discuss Grant's innovative company, which aims to simplify home upgrades and electrification for homeowners through a seamless digital platform. The conversation covers topics including nomadic lifestyles, the future of solar and energy storage, privacy concerns, and Grant's background in electrical engineering and computer science from MIT. They also touch upon Grant's previous work with NASA on space systems and the potential impacts of advanced home-energy solutions.

Topics covered:
Zero Homes
SNEC
RE+ = Renewable Energy Plus
AWEA = American Wind Energy Association
ACP = American Clean Power
Rooftop Solar
Utility Scale Solar
Grid
Net Metering
Democracy
Elon and Trump Spat
Home Upgrades
Digitized Home
Homeowners and Contractors
NASA = National Aeronautics and Space Administration
Flat Earth
Outbound Salesperson
Laser Communication Terminal
Earth Imaging
NPS = Net Promoter Score
Smart Panels
Smart Home
Grid Defection
Natural Gas
Batteries
Fossil Fuel
Electrifying Homes
Starlink
Zero Homes App Android www.play.google.com Zero Homes App IOS apps.apple.com

Reach out to Grant Gunnison Here:
Linkedin: www.linkedin.com/in/grantgunnison Zero Homes Website: www.zerohomes.io

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Shanghai SNEC Conference Interview - Solar Manufacturing, Willis Ren of Osda Solar Explains OEM, OBM and ODM

Fri, 01 Aug 2025 05:00:00 -0700

In this episode of the Sean White Solar and Energy Storage Podcast, recorded at the world's largest solar and storage conference, SNEC, host Sean White interviews Willis Ren, the marketing director for Osda Solar. They discuss the history and growth of Osda Solar, which was founded in 2009, and its extensive manufacturing capabilities including PV cells, modules, and energy storage systems. The conversation delves into the global reach of Osda Solar, their focus on markets like MENA, Southeast Asia, and Brazil, and their ability to provide both OEM, OBM and ODM services. He also explains different inverter types and their applications from residential to utility-scale projects, and the particularities of balcony solar markets in different regions.

Topics Covered:
Osda Solar
Growth of SNEC
Osta Solar's Global Reach and Product Range
Manufacturing and Production Capacity
Introduction to OEM and Branding
Explaining OEM, OBM, and ODM
Original Equipment Manufacturer = manufacturer for another company and put their label on it
Original Brand Manufacturer = you put your own label
Original Design Manufacturer = OEM plus design
Residential and Commercial (C&I) Inverters
MENA = Middle East and North Africa
Manufacturing Capacity Definition = How much you can manufacture if operating 24/7/365 in a year
Manufacturing Processes and Capabilities
Inverters and Product Range
Balcony Solar Market

Reach out to Willis Ren here:
LinkedIn: www.linkedin.com/in/WillisRen
Website: www.osdasol.com.cn/en/
Facebook: www.facebook.com/OSDA2009

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean Getting a NABCEP certification gives you job security.

Grid Forming Inverters and More: Inverter Consultant Ignacio Carellan of Inverter Advisor

Wed, 30 Jul 2025 05:00:00 -0700

In this episode, Sean White talks with Ignacio Carellan, founding director of Inverter Advisor, a company dedicated to helping large-scale solar projects avoid costly inverter failures. They explore the growing importance of grid-forming inverters, the role of reliability testing, and key considerations when designing utility-scale systems. With insights from real-world projects across the US, Europe, and Australia, this episode highlights what it takes to build more resilient solar infrastructure.

Topics covered:
Grid Forming Inverter
Grid Following Inverter
Inverter Advisor www.inverteradvisor.com
HeatSpring Classes
Utility-Scale Inverters
String Inverters
Central Inverters
NABCEP = North American Board of Certified Energy Practitioners
Solyndra
MPPT = Maximum Power Point Tracking
PCB = Printed Circuit Board
Spanish Blackout
Stand-alone Inverter
Synthetic Inertia
ESIG = Energy Systems Integration Group www.youtube.com/@energysystemsintegrationgroup
ERCOT = Electric Reliability Council of Texas
Smarter E / Intersolar
NEC = National Electrical Code
PCB = Printed Circuit Board
System Availability
Reliability Testing
Tropical Climates
Root Cause Analysis
LCOE = Levelized Cost of Energy
Tariffs
Inverter Warranty
Microinverter
Three-Phase Systems

Reach out to Ignacio Carellan Here:
Linkedin: www.linkedin.com/in/ignacio-carellan
Website: www.inverteradvisor.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Solar Tape with Bacon and Metallica Analogies: Jenna Miles from Avery Dennison

Sun, 27 Jul 2025 05:00:00 -0700

Avery Dennison makes solar tape! In this episode, Jenna Miles talks about how their specialty tapes are finding new roles in solar panel manufacturing, helping with things like ease of installation, cleaner production, and design flexibility. It's a look at how materials from outside the solar world are quietly contributing to innovation in the industry.

Topics covered:
Avery Dennison
Labels
Solar Tape
Foam Tape
Adhesive and Carrier
PSA = Pressure-Sensitive Adhesive
Acrylic Based Adhesive
Solvent Based Adhesive
Solar DIY
Solar Made in America

Reach out to Jenna Miles Here:
Linkedin: www.linkedin.com/in/jenna-golic-miles-11316b68/
Website: www.averydennison.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

We Will Survive Without Tax Credits: Stephen Smith’s Optimism in Light of Losing the Solar ITC

Fri, 25 Jul 2025 05:00:00 -0700

Sean White and special guest Stephen Smith, CEO of Solvida Energy Group, talked about what’s going on in the solar world today, including tax credits, market changes, and new ideas helping the industry grow. They also touch on policy shifts and how solar is spreading around the world.

Key Topics:
History of the investment tax credit (ITC)
Impact of losing the investment tax credit (ITC)
Politics behind solar incentives
Rising electricity prices and grid reliability issues
Statistics on solar adoption in Australia
Issues with tax equity and financing
Project acceleration at the end of the year
Executive orders affecting solar industry
How the Industry Handles Political Shifts
China’s Influence on the Solar Industry
California and New Jersey rebates
German Feed in Tariff
Recycling of batteries and other minerals
Encouragement for the solar industry

Reach out Stephen Smith here:
Solvida Design Website: www.solvidadesign.com
LinkedIn: www.linkedin.com/in/stephenjsmithjr

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Since the First Earth Day: Ken Bossong’s 50+ Year Renewable Mission

Wed, 23 Jul 2025 05:00:00 -0700

In this episode, we sit down with Ken Bossong, executive director of the Sun Day Campaign and a clean energy advocate who’s been active since the very first Earth Day in 1970. With over 50 years of experience pushing for renewable energy solutions, Ken shares stories from the early solar movement, the rise of wind and solar power, and why nuclear might not be the climate solution some think it is. From his time in the Peace Corps to working with Ralph Nader, Ken has seen the evolution of energy policy up close and he’s not slowing down.

Topics covered:
Sun-Day Campaign
Earth Day
Podcast with Aidan Charron of Earthday.org www.podcasts.apple.com
Fossil Fuels
Nuclear Power
Solar Price
Utility
Solar and Wind
Natural Gas
Coal
Climate Change
Nuclear Waste
ESS = Energy Storage System
Decentralized Systems
Smarter E
Rooftop Solar
Transmission
Nuclear Fusion & Nuclear Fission
Peace Corps
Energy Policy
Chernobyl Fallout
Offshore Wind

Reach out to Ken Bossong Here:
Email: sun-day-ampaign@hotmail.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Solar from NorCal to Antarctica with Ben Bachelder

Sun, 20 Jul 2025 05:00:00 -0700

Sean welcomes Ben Batchelder, Multi-Family Engineering Manager at Aspen Power, for an in-depth conversation about the solar energy industry. They discuss Ben’s career journey, from his early days at Sunlight and Power to his current role. Topics include the evolution of solar technology, the distinction between residential and commercial solar projects, the significance of energy storage, and innovative solutions in the field. Ben also shares fascinating experiences from his time working in Antarctica and highlights the importance of designing for the long term in solar energy projects.

Topics covered:
SLP = Sunlight and Power www.sunlightandpower.com
C&I = Commercial and Industrial
SatCon Technology Corp
SNEC www.snec-pv.com
SolarEdge www.solaredge.com/us
UL 3741, Rapid Shutdown, and Firefighter Safety
Legacy Systems
Power Garden
Sean’s Solar Training Center
Recycling old modules
Solar thermal vs. PV
Decline of solar hot water
Pool thermal systems
Ben’s experience in Antarctica
Life at McMurdo Station
Shift to large-scale PV
NEM 3.0 and electricity rates
Demand charges and storage
Energy monitoring strategies
PPAs and system ownership
Site visits and real-world issues
Bad solar practices in the industry
Aspen Power Solar Long-term design mindset

Find out more on:
Aspen Power Solar Website: www.aspenpower.com
Episode with Michael Shonka: www.podcasts.apple.com/ca/podcast/michael-shonka-solar-thermal-and-solar-in-the-80s/id1441958371?i=1000708495417

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

SNEC Talks: Nabih Cherradi, Solar C-Level Executive of Huge Solar Companies

Fri, 18 Jul 2025 05:00:00 -0700

In this episode of Sean White's Solar and Energy Storage Podcast, Sean interviews Nabih Cherradi, a longtime industry expert with over 34 years of experience. The interview takes place at the SNEC conference in Shanghai, the world's largest solar and storage event. Nabih discusses his extensive career, including his PhD work, involvement in manufacturing solar panels, and his current projects in Saudi Arabia. They also touch on the impact of new technologies like simultaneous translation earbuds and the global expansion of solar energy. The conversation highlights the importance of local manufacturing in the solar industry and the positive future trends for solar energy deployment.
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Topics Covered:
SNEC China
Intersolar Germany
34 years in the industry
Dessert Technology
Madam Mi
Blockchain Technology
Simultaneous Translator Tool
GPS
CTO = Chief Technology Officer
Yingli Solar

Reach out Nabih Cherradi here:
LinkedIn: www.linkedin.com/in/nabih-cherradi-b9b4157
Empowersun Website: www.empowersun.com
Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Al Solar Applications with Thresh Power's Mark Grozen-Smith

Wed, 16 Jul 2025 05:00:00 -0700

Thresh power can analyze a lot of data at once for large solar projects and then answer queries about those projects. Meet Mark Grozen-Smith, founder and CEO of Thresh Power. Learn about practical solutions for energy project diligence, how AI is changing the industry, and what’s ahead for large-scale solar and wind projects.

Topics covered:
Thresh Power www.threshpower.com
Automated Diligence
AI = Artificial Intelligence
Interconnection
9 Zero www.9zero.com
Wind Energy Lease
Climate Industry
EV = Electric Vehicle
Grid
Data Center
Cryptocurrency
AI Training and Inference
Toyota Prius

Reach out to Mark Grozen-Smith Here:
Linkedin: www.linkedin.com/in/grozensmith
Website: www.threshpower.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Greg Smith the Snarky Solar Guy and Best-Selling Author

Sun, 13 Jul 2025 12:00:00 -0700

Join Sean White and Greg Smith, the Snarky Solar Guy, as they talk about the ups and downs of solar energy and battery storage. They cover everything from dealing with unexpected weather to the latest updates in the solar world. This episode has honest conversations, useful tips, and a look at what Greg’s working on next. Tune in for a fun mix of jokes, know-how, and real stories from two solar pros.

Topics covered:
NABCEP = North American Board of Certified Energy
Tax Credits
Greg Smith’s YouTube Channel www.youtube.com
The Big Beautiful Bill www.youtube.com
Solar Bros
ITC = Investment Tax Credits
Door-to-Door Salespeople
Tariff
Oil and Gas
Incentives
SMA
Sonnen Energy
TIGO Energy
Hofbräuhaus
Greg Smith’s Books
O&M = Operations and Management
Curriculum
Codes
Rapid Shutdown
IRC = International Residential Code
IFC = International Fire Code
NEC = National Electrical Code
Inverter
Short Circuit
MPPT = Maximum Power Point Tracking
AC Coupling and DC Coupling
VPP Virtual Power Plant
Lumen Panels
Home Automation
Connected Home
AI = Artificial Intelligence
Defecting from the Grid
Off Grid Solar
Balcony Solar
Mini Splits

Reach out to Greg Smith Here:
Linkedin: https://www.linkedin.com/in/gregsmith007/
Tigo Energy: www.tigoenergy.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

SNEC 2025 Podcast: From Shanghai to Panama with Two Juan Carloses of NSolar

Fri, 11 Jul 2025 05:00:00 -0700

In this episode of the Sean White Solar and Energy Storage Podcast, Sean White is joined by two of his good friends, both named Juan Carlos, in Shanghai. The discussion revolves around their experiences in the solar industry, particularly in Panama, where they have implemented solar and storage systems. They share their journey of achieving NABCEP certification, their choice of microinverters for Panama’s conditions, and the benefits of net metering. The conversation also touches upon attending various conferences and a factory visit in Shanghai, and their plans for solar technology in Panama. Sean highlights the importance of ethical practices in the solar industry and emphasizes gradual policy changes.

Topics Discussed:
Solar and Storage
NABCEP Certification
Las Vegas
Computer-based exam
Juan Carlos
Microinverters
Solar Bros
Ethical Sales
Casco Viejo
San Jose Island
Hacienda Delmar
C250 Enphase
Yingli Solar Modules
PV Technical Sales
Net Metering
Policy Change
Shanghai Maglev train = Magnetic Levitation Train
Microinverter
Glasses with thin film
BIPV
Racks
Panama Canal

Solar in Panama with Juan Andrés Navarro of NSolar Podcast Link:
www.podcasts.apple.com/us/podcast/solar-in-panama-with-juan-andre-s-navarro-of-nsolar/id1441958371?i=1000685533681

Reach out Juan Carlos Navarro Barb & Juan Carlos Arango de Dianous here:
Juan Carlos Navarro Barb LinkedIn: www.linkedin.com/in/juan-carlos-navarro-barb
Juan Carlos Arango de Dianous LinkedIn: www.linkedin.com/in/juan-carlos-arango-de-dianous
NSolar Website: www.nsolar.net

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean.

Solar Marketing without Door Knockers with JP DZahr The World of Code

Wed, 09 Jul 2025 05:00:00 -0700

Sean interviews JP DZahr, an expert in digital marketing with experience at Microsoft, Boeing, and the banking industry. JP shares his journey from corporate marketing to creating niche market platforms for the solar industry. They go through topics like pay-per-click advertising, geotargeting, and generating leads through content-rich platforms. JP explains how solar companies can minimize costs and maximize revenue by leveraging Google's AdSense program and organic traffic. Whether you're a solar installer or a marketer, this episode is packed with valuable insights on optimizing solar marketing strategies.

Topics covered:
JP Dzhar background
Pre-press
Lawinfo www.lawinfo.com
PPC = Pay-per-click
Geotargeting
Information platform
AdSense
Permutations and Combinations
AI-generated articles for ad pages
Solar Bros
Door Knockers
Tax Credits
Lead generator
Looky-loo
Researcher
Buyer
Generating income using Google Ads
Trolling the Spammers

Find out more on:
The World of Codes Website: www.theworldofcode.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

The Big Bad Bill

Tue, 08 Jul 2025 07:25:44 -0700

Sean talks to himself like a crazy person about the Big Bad Bill and why we should stay optimistic and kick fossil fuels ass!

One way of compensating for anything that the government throws at you is to work hard and make yourself irreplaceable. One way of doing this is proving yourself invaluable with a NABCEP certification.

With or without tax credits, solar, storage and wind will kick fossil fuels behind.

Topics Covered:
Solar Industry’s Resilience
Soft Costs and Complexity
Job Security and Layoffs
Solar Coaster
Fossil Fuel Phase-Out
Net Meetering in California
Call to Action

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Renewable Energy and AI with Navdeep Martin CEO of Flypower at Clean Power 25 ACP

Mon, 07 Jul 2025 06:00:00 -0700

Sean talks with Navdeep Martin, CEO and co-founder of Flypower, at the American Clean Power (ACP) Clean Power 25 conference in Pheonix. Flypower is leveraging AI to enhance renewable energy projects. Navdeep, a former speaker at the big NorCal Solar event recently in Oakland, discusses Fly Power's mission to streamline the process of securing permits and overcoming community resistance by analyzing public data. They dive into how AI can optimize renewable energy site selection and community engagement, the hurdles faced by solar and wind energy developers, and how AI innovations enhance decision-making. They also touch on the social dynamics and opposition from various groups towards renewable projects, how developers can navigate these challenges, and the broader significance of renewable energy adoption.

Topics discussed:
NorCal Solar 50th Anniversary
Flypower
AI
Clean Power Conference = Clean Power 25
Wind Industry
CIA
Community Resistance
Data Centers
Trevor Noah at ACP
Analyzing Commissioners
Public available data
Census AI based
Perplexity
Gemini
Cloud
ChatGPT
Deepseek
Allies
Cancel culture
Teddy Kennedy

Reach out Navdeep Martin here:
LinkedIn: www.linkedin.com/in/navdeepmartin/
Website: www.flypower.io

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean.

Hans-Josef Fell Started the Feed-In-Tariff: (The Most Important Person Alive)

Fri, 04 Jul 2025 12:00:00 -0700

Solar energy was the most expensive energy in the world 25 years ago and now it is the least expensive energy in the world. This is because Hans-Josef Fell invented a policy called the Feed-in-Tariff (FIT) that made it a good financial decision to invest in solar back when solar was very expensive. This caused mass production of solar technologies and the price of solar systems went down orders of magnitude. The first FIT program was in Hans-Josef’s hometown in Bavaria Germany and was capped at 15kW for the entire program (now that is how much solar that is over my head). The FIT price was 2 Marks (pre-Euro money) per kWh, which was about $1 US. With the FIT, there was a law requiring the utility to pay the solar system owner a price for the electricity for usually 20 years, so that people will have the incentive to purchase grid-tied solar. 1000 years from now, Hans-Josef will be recognized as saving the planet and as the most important person of our era.

Topics Covered:
Hans-Josef Fell’s Credentials:
Started the world’s first Feed-In-Tariff
Co-author of the German Renewable Energy Sources Act 2000 with Hermann Scheer
Member of the German Parliament representing the 15 years (Green Party)
President of Energy Watch Group
Author of Global Cooling
Past Vice President of Eurosolar
City Counselor
School Teacher

Awards:
Global Leadership Award in Advancing Solar Energy Policy – In Honor of Hermann Scheer, January 2019
LUI Che Woo Prize – Prize for World Civilization, Recognizing lifetime achievements for sustainable global development, January 2018
Order of Merit of the Federal Republic of Germany, January 2015
Bavarian Order of Merit, January 2012
Bonda Award – European Photovoltaic Industry Association (EPIA), January 2006
Nuclear-Free Future Award, January 2001
Energy Globe Award, January 2000
Solar Award – European Solar Energy Association (EUROSOLAR), January 1994

I met Hans-Josef Fell at the Intersolar Germany conference in May (also known as The Smarter E) thanks to Tomasz Slusarz, who invited me to a Cleantech Business Club dinner near the Hofbräuhaus München, (where I drank beer as a teenager). I was fortunate to sit next to Hans-Josef and have non-alcoholic beer with him! #TogetherWeAreStronger

Contact info:
Website: www.hans-josef-fell.de
LinkedIn: www.linkedin.com/in/hansjoseffell

Global Cooling book: https://a.co/d/6JlAOw5

Giant Transformers and Huge 2.8-year Lead Times! With Sachin Gupta of Pennsylvania Transformer Technology

Wed, 02 Jul 2025 05:00:00 -0700

In this episode of Sean White's Solar and Energy Storage Podcast, Sean interviews Sachin Gupta at the American Clean Power conference in Arizona. They discuss the lengthy lead times for huge transformers, the challenges of supply chains, and the capabilities of Pennsylvania Transformer Technology. Gupta explains the details of manufacturing and delivering massive transformers, some of which take up to three years to produce. They cover the significance of Made in America products, the impact of tariffs, and the growing demands in the solar and energy storage sectors. Additionally, they talk about the future of transformer technology, including potential developments in high voltage direct current (HVDC) applications.

Topics discussed:
American Clean Power (ACP)
Affordable Wire Management
144 to 146 weeks lead time
Supply chain
50 to 500 MVa transformer
MVA (VA=volts x amps)
Tariffs
765,000 volts transformer
Single Phase Transformer
Bushing
American Wind Energy Association (AWEA)
Utility Scale
Rooftop solar
Small pad transformers
Collector transformer = Large power transformer
Pad mounted transformer
Civil pad
FAT = Factory Acceptance Test
Minimum 25 years life span up to 40 to 50 years
HVDC = High Voltage Direct Current

Reach out to Sachin Gupta here:
LinkedIn: www.linkedin.com/in/sachin-gupta-b1997b1a
Pennsylvania Transformer Technology LLC: www.patransformer.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Solar journey and Industry Insights with Matt Hirsch

Sun, 29 Jun 2025 12:00:00 -0700

Matt Hirsch is a writer and has been writing about the solar industry before there was a modern solar industry in California. Sean and Matt shoot the breeze and find out they crossed paths a few different times in the industry, when Matt was writing about the birth of solar CCAs in California in the 1990s and writing about Sean’s friend Paul Fenn, who got Sean into solar. Matt and Sean were both affiliated with Photon Magazine and now they are both hanging out in Berkeley and hanging out at NorCal Solar events.

Matt Hirsch is the Chief Marketing Officer of TerraCurrent

Topics covered:
Terra Current www.terracurrent.com
Photon Magazine www.photon.info
Grounding and electrical current flow
Single Wire Earth Return
Sean White’s creative songs to promote NABCEP certification
NorCal Solar = Northern California Solae www.norcalsolar.org
CALSSA = California Solar and Storage Association www.calssa.org
ASES = American Solar Energy Society www.ases.org
Solar Coaster
Challenges in solar policy and public perception
Bundesnetzagentur
Net metering
Starlink
FIT = Feed in Tariff
Grid defection
Paul Fenn
CCA = Community Choice Aggregation
Ava Community Energy www.avaenergy.org
Sean’s Journey in the Solar Industry
Life and Politics in Berkeley, California
SEIA = Solar Energy Industry Association www.seia.org
IREC = Interstate Renewable Energy Counsil www.irecusa.org
SEAC = Sustainable Energy Action Committee www.sustainableenergyaction.org
Planet Plan Sets www.planetplansets.com
Solar Roots Party [Register now]

Reach out to Matt Hirsch on:
LinkedIn: www.linkedin.com/in/matthewbhirsch
Terra Current Website: www.terracurrent.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Wilson Betances: Apprenticeship Program with HeatSpring

Wed, 25 Jun 2025 05:00:00 -0700

Sean met Wilson at the RE+ Texas Conference and they hit it off. Wilson also does training and just started an apprenticeship program on HeatSpring.

Check it out!
https://www.heatspring.com/electrical

Topics covered:
NCCER = National Center for Construction Education and Research www.nccer.org Energizeus www.energizeus-edu.today www.energizeus.today
RE+ Vegas
Blue Collar & White Collar
Training Roof
SunPower www.sunpower.com
Mark Mrohs
Infinite Solar
Feed in Tariff
Solar Coaster
San Francisco Comedy College
Ontario Solar Academy
Texas Trade Technical
Skill Trades
Apprenticeship
License & Certification
NEC = National Electrical Code
JTA = Job Task Analysis
IRA = Inflation Reduction Act
IBEW = International Brotherhood of Electrical Workers
ABC = Associated Builders and Contractors
NorCal Solar = The Northern California Solar Energy Association www.norcalsolar.org
Journeyman Card
Contractor’s License
FAA = Federal Aviation Administration www.faa.gov
Drone Certificate
SEIA = Solar Energy Industry Association www.seia.org
Curriculum
Interstellar
LMS = Learning Management System

Reach out to Wilson Batances Here:
Linkedin: www.linkedin.com/in/energizeus
Enrgizeus Instagram: www.instagram.com/energize_us_edu
Energizeus Websites: www.energizeus-edu.today www.energizeus.today

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

The Merging of Central and String Inverters

Sun, 22 Jun 2025 12:00:00 -0700

Join us for an exciting episode as we talk with Madeline Acri from SunGrow at the RE+ Texas conference. Learn about the latest in central and string inverters, cool energy storage ideas, and creative ways to help the planet. From the fun side of solar tech to the future of clean energy, this episode is full of insights and a touch of humor. Tune in for a great look into the world of renewables!

Topics covered:
Sungrow
Central Inverter
String Inverter
MPP = Maximum Power Point
MPPT = Maximum Power Point Tracking
DC to DC Converter
Fuse Grounded Inverter
Non-Isolated Inverter
Grounded and Ungrounded
NEC = National Electrical Code
Bipolar Solar Circuit
Floating Array
PID = Potential Induced Degradation
Solar Power at Nighttime
Nicola Tesla and Thomas Edison
SNEC
Distribution System
Geomagnetic Reversal
Solar Roadways
BIPV = Building Integrated Photovoltaics
Solar Window
Balcony Solar
Solar Recycling
Hydrogen Electrolyzer
Wind Energy
Oil and Gas
ESS = Energy Storage System
EV = Electric Vehicle
EV Charging
Vehicle to Grid Adaption
Feed in Tariff
Dual Glass Modules
Tesla
Elon Musk
Electric Bobcat
Ideas to Save the Planet
The Boy who Harnessed the Wind
Space Junk
Dyson Sphere

Reach out to Madeline Acri Here:
Linkedin: www.linkedin.com/in/madeline-acri
Sungrow Website: www.sungrowpower.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Fox Swim of Aurora Solar

Wed, 18 Jun 2025 05:00:00 -0700

In this episode of Sean White's Solar and Energy Storage Podcast, Sean talks with Fox Swim from Aurora Solar about the latest trends and issues in the solar industry. They cover topics like corporate personhood, solar tariffs, the future of solar technology, and the complexities of modern utility rate structures. They also touch upon the ethical responsibilities of solar salespeople, the evolving landscape of energy storage and virtual power plants, and the impact of recent legislative changes on the industry. This episode offers helpful updates and perspective.

Topics covered:
Aurora Solar www.aurorasolar.com
Software tool
Liquidation
Ford versus Dodge
Shareholder Supremacy
Corporate Personhood
B Corp
EV = Electric Vehicles
VPP = Virtual Power Plant
NorCal Solar = The Northern California Solar Energy Association www.norcalsolar.org
Inverter
Utility
Smart Grid
Microgrids
European Market
Intersolar and Smarter E
Tariff
Solar Bros

Reach out to Fox Swim Here:
Linkedin: www.linkedin.com/in/fox-swim
Aurora Solar: www.aurorasolar.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Ethical Solar Sales with Rob Mueller

Sun, 15 Jun 2025 12:00:00 -0700

Rob Mueller teaches a free Ethics in Solar Sales class on HeatSpring. Dive into the world of ethical solar sales with Sean White and Rob Mueller from Revision Energy! Learn about tackling shady practices, industry insights, and how an ethics course can reshape solar sales for the better. Packed with essential tips and insider stories, this episode is a must-listen for anyone in the solar industry! Help us save the solar industry from a potential shady reputation.

Topics covered:
Introduction to Ethics in Solar Sales Course www.heatspring.com/courses/introduction-to-ethics-in-solar-sales
Ethics in Solar Sales NABCEP = North American Board of Certified Energy Practitioners www.nabcep.org Revision Energy www.revisionenergy.com
Solar Bros
Value Based Sales
Amicus Buyers Group
NorCal Solar = The Northern California Solar Energy Association
Door to Door Salespeople
Bad Actors

Reach out to Rob Mueller Here:
Linkedin: www.linkedin.com/in/robertandrewmueller

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

200th Episode!!!

Sat, 14 Jun 2025 06:00:00 -0700

In this milestone 200th episode, Sean White shares the evolution of his podcast and reflects on his journey in the solar industry. Starting from his days as a radio DJ, he chronicles how he transitioned to producing online solar classes and eventually podcasting. Sean highlights key moments and guests on the show, including industry pioneers like Ward Bower, Bill Brooks and Mark Mrohs. He recounts his engagements at various conferences and the benefits of continuous learning and education in the rapidly expanding solar industry. Sean emphasizes the importance of balancing fun with education and the impact of making incremental changes in policies affecting the industry. Looking forward, he expresses optimism about the future of solar energy and his podcast.

Topics discussed:
Radio DJ
National Electrical Code
Radio 690
Article 690
NABCEP Certified
D1 Water License
Fake Advertisements
A Prairie Home Companion
SunCast Media
RE+ Stage
Johan Alfsen = founder of Solar Battle of the Bands
Ward Bower = Godfather of Solar
Mark Mrohs
Bill Brooks
San Francisco Comedy College
Press pass
SEIA = Solar Energy Industry Association
Feed-in Tariff (FIT)
American Clean Power
Trevor Noah
Solar Coaster

Trevor Noah audio clip courtesy of SunCast Media YouTube Channel: https://www.youtube.com/watch?v=0neVALfl6zQ&t=1981s

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Did Engineer Madeline Acri of Sungrow walk 800 Miles to the NABCEP Stage in Reno?

Wed, 11 Jun 2025 12:00:00 -0700

In this episode, we hang out with Madeline Acri at the NABCEP Conference in Reno and hear the wild story of how she went from walking 800 miles to becoming a go-to expert in solar and storage. She shares behind-the-scenes stories from the solar world, what’s changing in the industry, and where it’s all headed. If you’re into clean energy or just love a good journey you’ll want to hear this one.

Topics covered:
Intersolar
EV = Electric vehicle
Solar Coaster
800 Miles Walk: The Arizona Trail
BLM = Bureau of Land Management
Transmission
Sungrow www.en.sungrowpower.com
Inverter
ESS = Energy Storage System
Applications Engineer
Rapid Shutdown
Array Boundary
Bill Brooks
Tigo Transmitter
UL 3741
Wire Management
Derek Solarboi
Subarray Gap
MPP = Maximum Power Point Tracking
IV Curve

Karaoke at the NABCEP conference www.linkedin.com

Reach out to Madeline Acri Here: Linkedin: www.linkedin.com/in/madeline-acri Sungrow Website: www.en.sungrowpower.com Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Banding Together Under the Sun with Yohan Alfsen

Sun, 08 Jun 2025 12:00:00 -0700

Join Sean White in a conversation with special guest Johan Alfsen as they explore the history and impact of the Solar Battle of the Bands. They discuss the event's beginnings, standout moments, and how it has shaped the solar industry emphasizing the community spirit and remarkable talent that define it. You'll also hear about upcoming happenings, behind-the-scenes stories, and the unique connection between music lovers and solar professionals. This is an episode full of fun and valuable insights you won't want to miss!

Topics covered:
SBOB = Solar Battle of the Bands
Semicon
NABCEP Conference = North American Board of Certified Energy Practitioners Conference
History of SBOB
Solar Bands
Effect of Covid
Solar Fight Club
Jerry Garcia
Warfield
Jeff Spies
CALSSA = California Solar and Storage Association www.calssa.org
SnapnRack www.snapnrack.com
Sunrun www.sunrun.com
Solar Coaster
Sean O’Brien
SBOB Timeline
NorCal Solar = Northern California Solar Energy Association
ASES = American Solar Energy Society
InterSolar

Reach out to Johan Alfsen Here:
Linkedin: www.linkedin.com/in/johan-alfsen
SnapnRack Website: www.snapnrack.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Submerged Battery Cooling: Etica AG’s Battery Tech

Wed, 04 Jun 2025 05:00:00 -0700

In this episode, Sean White sits down with Matt Ward, President of Etica AG, to explore the fascinating world of battery immersion technology. Discover Etica AG’s approach to submerging lithium-ion batteries in dielectric oil to keep them cool and fire safe. From enhanced safety measures to potential applications across various industries, Matt provides an in-depth look at the benefits and future of this technology. Whether you’re an energy enthusiast or a tech novice, you won’t want to miss this enlightening conversation!

Topics covered:
Etica AG Battery Immersion Technology
Dielectric Oil
Thermal Runaway
ESS = Energy Storage System
UL9540
UL9540A
Cell to Cell Propagation
Liquid Cooling
Transformer Cooling
Batteries
BMS = Battery Management System
HVAC = Heating, Ventilation, and Air Conditioning
O&M = Operations and Maintenance
Etica www.etica.com
AGI www.agirepair.com
Power Cabinet

Reach out to Matt Ward Here:
Linkedin: www.linkedin.com/in/mattward-energy
Etica AG: www.eticaag.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Solar Cells Made in the USA with ES Foundry's Alex Zhu

Sun, 01 Jun 2025 12:00:00 -0700

In this episode, Alex Zhu shares his journey in the solar industry, starting from his time at Suntech to founding ES Foundry, one of the few U.S.-based solar cell manufacturers. We dive into the technical aspects of solar cell production, from silicon wafers to screen printing silver, and discuss the challenges and opportunities of manufacturing solar cells in the United States. Learn about the importance of a stable industry policy, the intricacies of solar technology, and the future of solar manufacturing in America. Tune in to gain insights into the world of solar cells and discover how ES Foundry is empowering the solar industry in the U.S.

Topics discussed:
No wafer manufacturing in the USA
6 9s (99.9999% pure) silicon
Suntech
Suniva
Crystalline Silicon
Chemical etching
Texturing
PN Junction
Phosphorus Diffusion
Oxidation
Silicon Dioxide
Silicon Nitride
Screen Printing Silver
Bifacial solar cells
Aluminum Oxide
Monofacial solar cells
Semiconductor
PERC technology = Passive Emitter Rear Contact
Investment Tax Credit
45x = 4 cents a watt
ES = Empower Solar
SunPower

Reach out Alex Zhu here:
Linkedin: www.linkedin.com/in/alexzhu
ES Foundry Website: www.esfoundrycorp.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Solar Roots Party with Jeff Spies

Fri, 30 May 2025 06:00:00 -0700

Jeff Spies is organizing The Solar Roots Party which is set to be the fun event of the decade for the solar industry, and all are invited. Party with the solar legends that helped start the solar industry. There will be 2 viewings of the Solar Roots – The Pioneers of PV movie which was produced by Jeff Spies. Jeff is my favorite Solar historian, and he knows the history. Become part of history and have a great time doing it at this party.

Topics covered:
Overview of the documentary film, Solar Roots: The Pioneers of PV
AEE Solar www.test-shop.aeesolar.com
Birth of Solar Pioneer party
Filming the Solar Pioneers
Purpose of the film
Early PV Panel Costs
Origins of Solar Industry and Culture
Hippies and their solar story
Electrochemical Reaction
ARCO Solar Module Cell Evolution
ARCO 16-2000
ARCO 16-2300
Charge controller
Self regulating system
Lead acid battery
Edmond Becquerel
Albert Einstein
Solar Energy
Wisdom Hippie Magic
Solar Roots Party Details
Importance of solar educators
RE+ in Vegas www.re-plus.com
Solar Industry Market
Solar tax credit risk
Tax credit restrictions
Jeff’s Commitment to the Industry
Sean's Book Gets a Strong Endorsement

Find out more on:
Planet Plan Sets Website: www.planetplansets.com
Solar-Roots Website: www.solar-roots.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

PV Made in America! Bila Solar with Mick McDaniel

Wed, 28 May 2025 12:00:00 -0700

In this episode, we’re joined by Mick McDaniel the Vice President and General Manager of Bila Solar to explore the operations at the Bila Solar Factory in Indianapolis. Mick provides an in-depth look into how the factory produces lightweight, flexible solar modules using domestic materials and traditional framed PV modules. He also discusses Bila Solar’s collaboration with ES Foundry, shedding light on the innovative practices taking place within the factory.

Topics covered:
Solar manufacturing factory in Indianapolis
Sean’s visit to the Bila Solar Factory
Joel Walsman and his contributions to the solar industry
Beginning of Bila Solar’s and partnership with ES Foundry
Bila Solar’s lightweight, flexible solar panels using aerospace polymer
Installation methods using adhesives on metal and membrane roofs
Relevance to rapid shutdown compliance and UL 3741 certification
Mention of traditional framed modules production alongside flexible panels
Lack of U.S. suppliers for thin, hardened solar glass
Importance of building a reliable U.S. supply chain under the IRA
Challenges importing equipment from China
Post-COVID delays in building and manufacturing permits
Comparison of old vs. modern solar factories
Clarification on “gigawatt” factory capacity
Sean’s Journey into the Solar Industry
Community Choice Aggregation (CCA) Law: Paul Fenn’s Role and Its Impact
Early solar industry figures: Stuart Wentworth, Bill Brooks, Ward Bower
Development of early solar inverters and U.S. code challenges
Ward Bower’s pioneering work on the modern grid-tie inverter at Sandia National Laboratories
Challenges with balcony solar installations and code requirements in the U.S. vs. Germany Durability of flexibility solar modules

Find out more on:
Bila Solar Website: www.bilasolar.com

Click here to listen to the podcast with Sean, Bill Brooks, and Ward Bower

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

How a Solar Certification Boosted Jacob Benzaquen’s Career

Sun, 25 May 2025 12:00:00 -0700

In this episode of Sean White's Solar and Energy Storage Podcast, special guest Jacob Benzaquen shares his journey in the solar industry, highlighting how obtaining a NABCEP PV Design Specialist (PVDS) certification has significantly enhanced his career from kilowatts to megawatts. Sean and Jacob engage in a lively discussion covering Jacob's transition from residential to community solar, the importance of understanding solar regulations and codes, and the exciting prospects for larger commercial solar projects. They also dive into the evolving landscape of electric vehicles, sustainable energy technologies, and the impact of ethical practices in the solar industry. Join us for an insightful and motivating conversation about the future of solar energy and career growth in this dynamic field.
Topics covered:
NABCEP = North American Board of Certified Energy Practitioners
PV Design Specialist Sean’s PVDS exam prep class www.solarSEAN.com/PVDS
Community Solar
Virtual Net-metering
CCA = Community Choice Aggregation
Net-metering
Solar DIY
Off Grid
Tesla Powershare
EV = Electric Vehicle
EV Charging
Nissan Leaf
DC Fast Charging
Supercharge
CHAdeMO
Fermata Energy www.fermataenergy.com
Bidirectional Inverter
Battery
Bidirectional Charger
Tesla 1 Charger
J1772 / J plug
Charger Adaptors
Tesla Model S
Protest
Solar Bros
Door to Door Salespeople
Up in the Air
Liquidating
Pacific Lumber
Bay Area Coalition for Headwaters www.headwaterspreserve.org
Yuval Noah Harari

Reach out to Jacob Benzaquen Here:
Linkedin: www.linkedin.com/in/jacob-benzaquen

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Billionaire Emmitt Muckles NABCEP Board Member

Wed, 21 May 2025 05:00:00 -0700

In this episode of Sean White's Solar and Energy Storage Podcast, Sean speaks with Emmitt Muckles, a NABCEP Board Member, consumer advocate and host of the Billionaire Lifestyle Podcast. They discuss their unique history, the importance of consumer education in the solar industry, and efforts to combat scams and misinformation. Emmitt shares insights on proper installation, the role of fractional training, and his mission to ensure consumers are well-informed. Tune in for a blend of industry expertise and engaging anecdotes!

Topics covered:
GELT = Green Energy Leadership Training
$1 Houses in Detroit
Tax
Fronius www.fronius.com
Inverter
Training
Sunrun
Transformers
Car Amplifiers
Fractional Training
SnapNrack www.snapnrack.com
Chicago’s own Code Book
Henry Ford
Thomas Edison
Nicola Tesla
Electrocuting Elephants
Arc Flash
ESS = Energy Storage System
The Billionaire Lifestyle Podcast www.open.spotify.com
Bitcoin
Jefferson Electric www.jeffersonelectric.com
Joel Walsman www.linkedin.com/in/joel-walsman
Joel Walsman’s Youtube Channel www.youtube.com/@ElectricProAcademy
Agricultural Solar
Carpenters Union
Millwrights
NABCEP = North American Board of Certified Energy Practitioners
Dam
IREC = Interstate Renewable Energy Council
CEU = Continuing Education Units
NEC = National Electrical Code = NFPA 70
IFC = International Fire Code
IRC = International Residential Code
Rapid Shutdown
NFPA
Tesla
EV = Electric Vehicle
EV Charging
Sue Pratt
CT = Current Transformer
Intersolar
Midwest Solar Expo
States of Beam
The Eleven Nations of America www.businessinsider.com Solar Bros
NorCal Solar = Northern California Solar Energy Association
Door to Door Salespeople
Tariff
Solar Generators
Battery
Nissan Leaf
AI = Artificial Intelligence
E-Bike = Electric Bicycle
SNEC
PVIP Photovoltaic Installation Professional

Reach out to Emmitt Muckles Here:
Linkedin: www.linkedin.com/in/emmittmuckles
Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Solar Training for Returning Citizens featuring Saint Richard Walker of Bridging the Gap of Virginia

Sun, 18 May 2025 05:00:00 -0700

Richard Walker, a returning citizen (formerly incarcerated) became a motivational speaker in prisons after he was released. He has helped people get their rights back after being released, including the right to vote and the right to run for office.

Richard operates a non-profit organization Bridging the Gap of Virginia www.btgva.org that helps people, including returning citizens, get solar training, get NABCEP credentials and get jobs. His organization relies upon grants and donations, so please help him in his important work.

Richard has an interesting story. When he got his right to vote back, he also got the right to run for public office, so he has ran a few times, just like Sean White has run for office 3 times. Here is Sean’s old candidate website: www.seanwhite.org.

Topics covered:
Richard’s Family History
Sean & Richard’s Classes
Dominion Energy
Dominion Energy Pipeline
Grants
Micro Grid
Community Solar
Fossil Fuels
Bridging The Gap in Virginia www.btgva.org
Returning Citizens
NABCEP = North American Board of Certified Energy Practitioners www.nabcep.org
Thriving Communities Grant
Losing and Restoring Rights
Alysa Liu figure skater World Champion!

Find out if your rights were restored:
www.restore.virginia.gov

Reach out to Richard Walker Here: Linkedin: www.linkedin.com/in/richard-walker

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Michael Shonka Solar Thermal and Solar in the 80s

Wed, 14 May 2025 12:00:00 -0700

In this episode of Sean White's Solar and Energy Storage Podcast, solar expert Michael Shonka is featured as the special guest. Broadcasting from Nebraska, Shonka shares his extensive experience in the solar industry, dating back to 1983. The conversation covers a wide range of topics, including the historical evolution of solar thermal systems, the impacts of past governmental incentives, and the differences in energy markets across regions. Shonka also discusses contemporary issues such as unethical solar sales practices and the importance of community solar projects. The episode provides valuable insights for both seasoned solar professionals and newcomers interested in solar thermal technology.

Topics covered:
Solar in the 80’s
Solar Hot Water
Tax Credit
Solar Thermal
Arco Solar
Digital Differential Controller
Solar Air System
Nuclear Energy
Unethical & Ethical Solar Sales
Bad Actors in the Industry
“Solar Bros”
North Facing System
Educating Consumers
Hydronic Heating
Radiant Floor Heating
Atmospheric Tank
Pressurized Tank
Buffer Tank
Avoiding Orphan Systems
Home Power Magazine
Solar Pro Magazine
Build it Solar www.builditsolar.com
Heat Exchangers

Reach out to Michael Shonka Here:
Linkedin: linkedin.com/in/michael-shonka-6833b3
Website: www.solaromaha.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Maximizing Efficiency with the Power of AeroSeal with Jarrod Scott

Sun, 11 May 2025 12:00:00 -0700

Jared Scott discusses AeroSeal’s cutting-edge duct and building sealing technology, highlighting its role in improving energy efficiency, reducing air changes per hour (ACH), and enhancing indoor air quality. He explores the benefits for both new and existing buildings, as well as how AeroSeal’s innovations help solar companies improve customer retention and reduce cancellations. Tune in to learn about AeroSeal’s product advancements, its impact on sealing attics and crawlspaces, and its growing presence in the renewable energy industry.

Topics covered:
AeroSeal’s duct and building sealing technology
Reducing Air Changes per Hour (ACH) for Efficiency
Comparison with Traditional Sealing Methods
Sean’s Renewable Energy Training Center Project
Sealing Attics, Crawlspaces, and More
Using Fog to Detect Air Leaks
Heat Recovery Ventilators (HRVs) & Ventilation
Compact AeroSeal Equipment Innovation
AeroSeal Crews Availability
How AeroSeal Helps Solar Companies Retain Customers
Importance of proper air sealing in energy efficiency

Find out more on:
Aeroseal Website: www.aeroseal.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

SNEC, World’s Largest Solar Event with Jenny Tong and Qun Wang

Sun, 11 May 2025 06:11:42 -0700

In this episode of Sean White's Solar and Energy Storage Podcast, Sean speaks with Qun Wang and Jenny Tong from SNEC about the upcoming SNEC conference in Shanghai, scheduled for June 11-13, 2025. They discuss the sheer scale of the event, which is expected to attract up to 700,000 attendees, making it the world's largest solar storage and renewable energy exposition. The trio dives into different aspects of SNEC, including scientific and industrial applications, international collaborations, and the rapidly evolving renewable energy sector in China. They also touch on practical logistics for international attendees and share personal experiences from previous conferences. An insightful episode for anyone interested in the latest advancements and future prospects in solar energy. It is not too late to go to SNEC.

American’s can go to China without a visa for 10 days as long as they transit through another country, which is how Sean is going.

Sean will have a stage at SNEC where he will be teaching solar and storage classes for 2 days at no cost, and additionally he will be podcasting. If you are going to be at SNEC and want to be interviewed on Sean’s podcast, please let us know.

Topics covered:
Overview of SNEC
Sean’s Involvement on SNEC
History and Growth of SNEC
Traveling to China with a 240-Hour Transit Visa
Shanghai Transportation
Cultural Exchange
Scientific Conferences features top solar scientists like Martin Green and AKI Weber
SNEC’s collaboration with Re+
U.S. solar market challenges
Tariffs on renewable energy
Manufacturing challenges in the US
Cost and growth of solar energy
Utility-Scale Solar Projects
Sean White’s staff going to SNEC for team building
Sean White bringing his mom to SNEC for Mother’s day!

Listen to Sean’s conversation with Madam Mi and Jenny here👇🏻
SNEC ES+ with Madame Mi and Jenny Tong (ES=Energy Storage)
SNEC Website: www.SNEC.org

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

InterSolar Industry Podcaster Roundup with Nico Johnson, Sean White, SolarSean Chris Crowell and Joe Ordia (Reposted courtesy SunCast)

Wed, 07 May 2025 05:00:00 -0700

Industry podcasters and a print media representative shared insights on the evolving energy landscape. They discussed innovative technologies like module-level storage and lightweight solar, the current uncertain industry sentiment, and emerging opportunities in battery storage and solar servicing amidst economic shifts.

Topics covered:

New solar and storage technologies, including module-level batteries and lightweight modules, garnered attention for their innovative approaches.
The industry is experiencing uncertainty and restructuring alongside emerging opportunities in service and battery sectors.‍
Policy shifts and economic conditions are creating both challenges and driving the need for adaptation.

Reach out the Nico Johnson and other guests here:
Nico Johnson LinkedIn: www.linkedin.com/in/nickalus/
SunCast Media LinkedIn: www.linkedin.com/company/suncast-media/
SunCast Media Website: www.suncast.media/
Chris Crowell LinkedIn: www.linkedin.com/in/chris-crowell-b065729/
Solar Builder Magazine Website: www.solarbuildermag.com/
Joe Ordia LinkedIn: www.linkedin.com/in/joeordia/
Solar Surge Website: www.solarsurge.net/

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Solar DIY and Training Insights with Alex Rodriguez of Signature Solar

Sun, 04 May 2025 12:00:00 -0700

In this episode of Sean White's Solar and Energy Storage Podcast, Sean welcomes Alex Rodriguez, the Senior Manager of Learning and Development at Signature Solar. Together, they dive into a light-hearted and insightful conversation about the evolving field of solar energy, DIY solar projects, and the innovative products offered by Signature Solar. They explore topics ranging from the company's STEP program, which incentivizes career growth within the solar industry, to Alex's experiences with various solar products and customer projects. Additionally, Sean shares his unique experiences attending international climate conferences, underscoring the global significance of renewable energy. Whether you're a solar enthusiast or a professional in the industry, this episode is packed with valuable insights and engaging stories.

Topics covered:
Signature Solar www.signaturesolar.com
Sulfur Springs
Cattle Gas
NABCEP = North American Board of Certified Energy Practitioners
Signature Solar Reward for Getting NABCEP Certifications
Solar DIY = Solar Do It Yourself
Mini Split
Rapid Shutdown
UL 3741
EG4 = Energy Generation for Everyone www.eg4electronics.com
Victron Energy
Shore Power
Different Types of Transformers
Grid
Grounding and Bonding
Growatt www.growatt.com
Hybrid Inverter
Soulace www.soulace.com
SNEC
COP Conference = Conference of the Parties
NorCal Solar = the Northern California Solar Energy Association
Protesting
NREL = National Renewable Energy Labs

Reach out Alex Rodriguez here:
Linkedin: www.linkedin.com/in/alexandercrodriguez/
Signature Solar Website: www.signaturesolar.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Suncasting on the InterSolar Stage: Nico Johnson of Suncast interviews Sean White and discusses NABCEP, and the new Administration

Wed, 30 Apr 2025 05:00:00 -0700

Nico Johnson interviews Sean on the stage at InterSolar North America in San Diego. This podcast is reposted courtesy of Suncast.
Sean White and Nico Johnson discuss the North American Board of Certified Energy Practitioners (NABCEP) and its significance in the solar industry. They emphasize how NABCEP certification enhances resilience, career value, and company success, especially during times of uncertainty. The benefits of attending the NABCEP conference for networking and technical knowledge are also highlighted.

Topics covered:
NABCEP certifications.
Certification provides resilience and value for individuals and companies amidst industry fluctuations.
The NABCEP conference offers networking, technical learning, and a unique community feel.

See the original posting of this episode at www.suncast.media/guest/day-2-session-6-why-is-getting-nabcep-certified-even-more-important-with-the-new-administration

Reach out Nico Johnson and SunCast Media here:
LinkedIn: www.linkedin.com/in/nickalus/
LinkedIn: www.linkedin.com/company/suncast-media/
LinkedIn: www.linkedin.com/company/suncast/posts/?feedView=all
SunCast Media Website: www.suncast.media/
Intersolar Website: www.intersolar.us/

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Solar Saint Ward Bower gets interviewed by Bill Brooks and Sean White at the NABCEP Conference (released on Hermann Scheer’s Birthday)

Tue, 29 Apr 2025 12:00:00 -0700

Ward Bower pretty much invented the modern solar industry and the grid-tied inverter. Bill Brooks, who everyone knows is another one of the greatest solar minds of all time gives Sean a hand interviewing their friend Ward Bower. Ward has had a Forrest Gump type of experience in the solar industry, being there when everything happened. He saw the founding of NABCEP, the modern grid-tied inverter, he sits on many panels writing the codes that make solar safe. Ward and Bill have been working closely together on the National Electrical Code for decades. Sean First met Ward when he was recruited for a NABCEP committee and met at Sandia Labs in New Mexico.

Ward is the nicest person with a huge heart and deserves a lot more nice things to be said about him than what we are saying about him here.

For those of you listening to this podcast far in the future, after we are long gone, do your best to use this recording to make an AI version of Ward.

This podcast was recorded on the Suncast Media stage during NABCEP Conference in Reno in 2025!

Topics covered:
History of PV Industry = Photovoltaics
NEC = National Electrical Code
Ungrounded Systems
Power Conditioning Systems
Power Control Systems
Article 690
Line Commutated
Control Technologies
UL
IEEE = Institute of Electrical and Electronics Engineers
Microgrid
NABCEP = North American Board of Certified Energy Practitioners
Inverter with Rotating Equipment in it

Reach out to Ward Bower & Bill Brooks Here:
Ward Bower’s Linkedin: www.linkedin.com/in/ward-bower
Bill Brooks’ Linkedin: www.linkedin.com/in/bill-brooks

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean
This podcast is a special release in honor of the godfather of the modern solar revolution Hermann Scheer. This is the second annual Hermann Scheer edition. To learn more about Mr. Scheer, listen to his friend Eicke Weber who was on this podcast exactly 1 year ago, which would have been Hermann Scheer’s 80th Birthday. Today Hermann would have been 81.

Eicke Weber talks about Hermann Scheer:
https://podcasts.apple.com/us/podcast/eicke-weber-hermann-scheers-80th-bd-4-29-1944-scheer/id1441958371?i=1000653913046

Hermann Scheer article:
https://rightlivelihood.org/the-change-makers/find-a-laureate/hermann-scheer/

Energy Saging with Erik Holvik of EnergySage

Sun, 27 Apr 2025 06:00:00 -0700

In this episode, we dive into ethical solar sales, industry trends, and consumer-first practices with Erik from EnergySage and Sean White. They explore how EnergySage connects customers with vetted installers—cutting out aggressive sales tactics—and discuss the platform’s mission to bring transparency to the solar market. The conversation also covers solar legislation, community solar, and the critical role of education and regulation in protecting both consumers and the industry. A must-listen for solar professionals and enthusiasts alike!

Topics Covered:
Solar Philippines
B2B (Business to business)
NABCEP Conference
Senator Fabian Donate
Solar Bros
Contractor’s License
Utah – Mecca of Solar Sales
Solar Consumer Certification
Solar sales ethics
NABCEP Certifications
Alaska
Ethical Pledge
Sales Channel – connecting homeowners and distributors
Heatspring Course – Introduction to Ethics and Solar Sales
NABCEP PV Technical Sales
Small medium business market
Investment Tax Credit (ITC)
VPP (Virtual Power Plant)
NEM (Net Energy Metering)
Community Solar

Reach out to Erick Holvik here:
Energy Sage Website: www.energysage.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Today is Earth Day, with Aidan Charron of EarthDay.org

Tue, 22 Apr 2025 06:00:00 -0700

Earth Day officially started on April 22 1970 and is officially recognized as April 22, but there are usually celebrations on different days of the week, such as SF Climate Week, which is this week! In this episode, we talk about important topics related to climate change and renewable energy. We explore the role of renewable sources like solar and wind, and how climate change impacts certain communities more than others. We share ideas for how you can make a difference this Earth Day and highlight career opportunities in the green energy field. Plus, we discuss the importance of standing up for the environment, taking legal action, and keeping up with global climate events.

If you are in the Bay Area, make sure to go to NorCal Solar’s party on Friday April 25th, and find out more here at www.NorCalSolar.org/events

Topics covered:
Renewable energy sources
Divisions in society affecting views on climate change
Climate change and fairness for disadvantaged groups
Pollution and health risks from refineries
Sea level rise and storms affecting the Outer Banks, NC
The Wright Brothers' breakthrough in flight
Earth Day activities like recycling and contacting lawmakers
Organizing neighborhood cleanups
Inspiring others to protect the environment
Career opportunities in renewable energy
Becoming a leader in environmental work
Encouraging others to explore green energy careers
Renewable energy jobs without a college degree
Joining EarthDay.org and contributing
Global climate conferences and their impact

Reach out Aidan Charron here:
LinkedIn: www.linkedin.com/in/aidancharron
Website: www.earthday.org

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

High School Senior Interviews Sean!

Sun, 20 Apr 2025 08:23:46 -0700

The tables have turned! Sean is getting interviewed by a High School Senior who had an assignment to interview someone, and the High Schooler was directed to Sean! Additionally, they went to the same High School, Northgate in Walnut Creek CA. Go Bronchos!

They discuss how Sean got started in renewable energy, the importance of renewable energy, the challenges and advancements in the solar industry, and even touch on comparisons between renewable and nuclear energy. Tune in to learn how everyday actions can contribute to a sustainable future. Don't miss Sean's insights on the evolving landscape of energy storage and the potential for a world run predominantly on renewable energy.

Topics covered:
PG&E = Pacific Gas and Electric
CCA = Community Choice Aggregation
Fidelity Roof Company
Stuart Wentworth
Quickmount
Used Solar
NorCal Solar = Northern California Solar Energy Association
Recycling & Reusing Solar
Tariffs
Energy Prices<
CALSSA
Net Metering
Energy Storage
Batteries
Duck Curve
Wind Energy
Are the Materials for Solar Modules Harmful?
LFP = Lithium Iron Phosphate
NMC = Nickel Manganese Cobalt Oxide
Greenhouse Gas Emissions
Fossil Fuel
Nuclear Waste
Misconceptions About Renewable Energy

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Will White of Fluke/Solmetric at InterSolar San Diego!

Sun, 13 Apr 2025 12:00:00 -0700

Join Sean White and Will White as they dive into the latest in solar testing tools and equipment. Learn about the innovative devices from Fluke, their applications, and how advanced tools are revolutionizing the solar industry.

Topics covered:
Fluke www.fluke.com
Measuring Tools
IV Curve
Solmetric www.solmetric.com
Zep Solar
SnapNrack www.snapnrack.com
SunRun www.sunrun.com
RGS = Real Goods Solar
Tesla www.tesla.com
Vivint Solar www.vivint.com
Connecticut
Shade Analysis Tool
SunEye 360
IV Curve Tracers
EV = Electric Vehicle
Solaflect www.solaflect.com
NRG Systems www.nrgsystems.com
IR Camera
Infrared
Multimeter
Fluke’s New Tools
Ground Fault Location Tool
Electric Vehicle Tools

Reach out to Will White here:
Will’s Email: will.white@fluke.com
Will's Linkedin: www.linkedin.com/in/william-white
Fluke’s Website: www.fluke.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

InterSolar Podcast Stage: Ben Whillock of Signature Solar with Bill Brooks and Sean White talk solar mini splits and other cool stuff!

Sun, 06 Apr 2025 12:00:00 -0700

Ben explains how Signature solar has a program to educate employees and give them raises based on passing NABCEP exams. They also have fun talking about the different cool products out there, such as a mini split that you can plug a string of Solar PV into, that will even work when the grid goes down.

Topics Covered:
Signature Solar www.signaturesolar.com
Mini Split and Window type Air Conditioning
PV System Disconnect
EG4 = Energy Generation for Everyone
NEC = National Electrical Code
Air Conditioner
Air Conditioning
Ductless System
NEM 2.0 Status
Signature Solar’s Program
Solar Photovoltaic Basics (Sean White’s Book)
PV and the NEC (Sean White and Bill Brook’s Book)
Signature Solar Batteries
UL 9540
Incentives for NABCEP taker and certified staff
Sulfur Springs
Certification for solar panel cleaners

Reach out to Benjamin Whillock here:
Linkedin: www.linkedin.com/in/benjamin-whillock
Signature Solar Website: www.signaturesolar.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Solar Installing robots are here! Meet RoboForce

Sun, 30 Mar 2025 12:00:00 -0700

If you are a solar installer, it may be a good time to upgrade your usefulness with a NABCEP certification, before the robots come for your job!This episode of Sean White's Solar and Energy Storage Podcast features a live discussion at the Intersolar in North America San Diego. Sean interviews the team behind RoboForce, a cutting-edge robotic solution designed to automate labor-intensive tasks on solar farms and beyond. Discover the capabilities of these intelligent robots, their potential to revolutionize industrial labor, and the future of robotics in challenging environments. Tune in to learn about the technological advancements and industry insights from the experts driving this innovation. This episode was recorded with video of everyone standing next to the robot, which you can see on YouTube. You can see links to every episode at www.solarSEAN.com/podcast

Topics covered:
RoboForce www.roboforce.ai
Intro to RoboForce
What the Robot is and What is it Capable of
AI = Artificial Intelligence
OSHA = Occupational Safety and Health Administration
AI/Robots taking over Jobs
Autonomy
LiDAR = Light Detection and Ranging
RoboForce World-Class Supporters

Myron Scholes = Nobel Memorial Prize in Economics
Gary Rieschel = World-Class Venture Capitalist
Carnegie Mellon University = World-Class AI Robotics Institution

Reach out to RoboForce here:
RoboForce Website: www.roboforce.ai
Linkedin Leo Ma: www.linkedin.com/in/biaoma
Linkedin Dan Zhao: www.linkedin.com/in/dan-zhao
Linkedin Veeral Hardev: www.linkedin.com/in/veeralhardev

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

NABCEP Conference in Reno! With Reno Solar CEO Eric Haskell

Sun, 23 Mar 2025 06:00:00 -0700

Reno local Eric Haskell, the founder and CEO of Sagebrush Energy, let’s us in on the Reno solar industry and what to do besides hanging out with the brains of the solar industry at the big NABCEP conference in Reno. They cover everything from the booming clean tech scene and solar power in Reno to wild horses and must-visit spots around the city, including the battery Megafactory. Eric shares insightful details about the local solar market, the benefits of Nevada's legislative changes, and even his experiences with international companies like PopSockets and Allbirds. Whether you're attending the conference or simply curious about renewable energy and modern tech in Reno, this episode is packed with valuable information and engaging stories that you won’t want to miss!

Topics covered:
NABCEP Conference
Sagebrush Energy www.sagebrushenergy.com
Burning Man
Solar in RenoEV = Electric Vehicle
Tesla Giga Factory
Lithium Mine in Nevada
Zero State Income Tax
Tesla Semi Truck
Battery Recycling
Red Wood Materials
Lithium Mining
Solar in RenoCasinos
Must-visit Spots of Reno
Marriage and Divorce in Reno
Elvis Wedding
GSR = Grand Sierra Resort
Outdoor Activities in Reno
Sagebrush Energy
Residential Solar Market
Net Metering and Time of Use
ESS = Energy Storage System
Wildfire Risk in Reno
PG&E = Pacific Gas and Electric Company
Battery Attach Rate in RenoBatteries
Wild Horses in Reno Nevada
PopSockets
Riley Neugebauer of Solar for Women www.solarforwomen.com (listen to her podcast here too) Allbirds
California and Nevada
SNEC
Intersolar in Munich
Battle Born Batteries
Climate Change
Senate Bill 293
Residential SolarDoor to Door Sales
New Mission of NorCal SolarSolar Coaster
Solar Sales and Install
Sagebrush Financial www.sagebrushfinancial.com

Reach out Eric Haskell here:
Linkedin: www.linkedin.com/in/erick-haskell
Website: www.sagebrushenergy.com
Sagebrush Financing: www.sagebrushfinancial.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

NABCEP and Job Security featuring Shawn O’Brien President and CEO of NABCEP

Thu, 20 Mar 2025 12:00:00 -0700

Shawn O’Brien is probably well known by most of our audience, since we talk more about technical PV and storage topics, than any podcast I know of. If you have even been to a solar conference in the USA, you probably have been in the presence of Shawn and Sean, perhaps both at the same time!

We are leading up to the NABCEP conference in Reno next week, the week of March 24th! Be sure to be there and you can also take Sean’s PV Associate class at the conference, so sign up here: https://www.heatspring.com/courses/nabcep-pv-associate-training-live-from-the-2025-nabcep-ce-conference?aff_id=t3nlgw
Or for the NABCEP Conference, go to www.nabcep.org

Sean will also be there podcasting at the NABCEP conference along with famous podcaster Nico Johnson of Suncast, so check it out!

Topics Covered:
Job Security
Different NABCEP Certifications
Non-PV and ESS Certifications-Wind and Solar Thermal<
Most NABCEP Letters after your name
Certifications vs. licenses vs. credentials
PVO&M Associate Credential
Emeritus status
Retired status
Board eligible status
Online testing = virtual testing environment
NABCEP Certified Locator
Unethical solar salespeople
NABCEP Code of Ethics
NABCEP Company Accreditation
NABCEP ANSI Accreditation
JTA = Job Task Analysis
IREC and NCCER using PVIP JTA
PVIP JTA is open source

Check out Shawn O’Brien here:
www.nabcep.org/about-us/nabcep-staff-members
www.linkedin.com/in/shawnwobrien
Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

InterSolar Podcasting: Energy Storage Solutions with Vince Ambrose CCO of Franklin WH

Sun, 16 Mar 2025 12:00:00 -0700

Vince Ambrose, CCO of Franklin Whole Home, explores advanced energy storage solutions, including AC/DC coupling, grid-forming capabilities, and VPP integration. He gets into battery chemistries, installation processes, and the advantages of Franklin's products for homeowners and installers.

Topics covered:
Overview of Franklin Whole Home
Comparison to Tesla Powerwall
Functionality of the Energy Storage System (ESS)
Whole-Home Backup
Energy Cost Savings
Virtual Power Plants (VPPs) & Grid Interaction
Future of Energy Storage & EV Growth
Franklin Whole Home's VPP Participation
EV Integration with Energy Storage
Future of EV and Grid Integration
Microgrid Interconnect Devices
Battery Chemistry & Safety
Battery Type & Construction
Franklin’s AC & DC Coupled Battery Systems
Compatibility with Inverters
FranklinWH’s Distribution & Certification Requirements
System Connectivity & Networking

Learn more about Franklin WH at:
www.franklinwh.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

InterSolar Podcasting: Perovskite Solar Cell Tech with Charlie Hasselbrink CTO of Caelux's

Sun, 09 Mar 2025 13:00:00 -0700

Perovskite is a type of thin film PV that can be layered on top of silicon cells to get more power! Caelux makes perovskite on glass that can be used as the glass of a traditional PV module. Charlie gets into how perovskite is made and how it works, all the way to the band gap.

Topics covered:
What is a Perovskite
How Perovskite Crystals Form
Transparent conductors
Matching Perovskite and Silicon Technologies
Temperature Coefficients
Two-Terminal Tandem vs. Four-Terminal Tandem
Reverse Bias
Solar Cells as LEDs in Reverse
Space-Based Solar Technologies
Perovskite Panel Development & Market Entry
History & Development of Perovskite Solar Cells
Industry Insights & Personal Experiences

Reach out Charlie here:
www.caelux.com

Learn more at www.solarSEAN.com (http://www.solarSEAN.com) and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean (http://www.heatspring.com/sean)

Yotta 1kWh ESS Battery Ballast with Jordan Harris CEO

Sun, 02 Mar 2025 12:00:00 -0800

In this episode, Sean White interviews Jordan Harris, CEO of Yotta Energy, at the Inter Solar conference in San Diego. They discuss Yotta Energy's innovative energy storage systems, their thermal management, UL certification process, and the benefits of integrating storage seamlessly with solar installations. Listen in for insights into future-proofing solar storage solutions and the fascinating origin story of Yotta Energy.

Topics covered:
Intersolar
Yotta Energy
Battery ESS = Energy Storage System
Yotta = 10^24
Yotta Block
Ballast Battery
LFP = Lithium Iron Phosphate
Ballasted System
Inverters
Sean’s Red Neck Shaman? (Stay tuned!)
Yotta’s Battery Thermal Management
Lead Acid Battery

Reach out Jordan Harris here:
Linkedin: www.linkedin.com/in/jordan-harris

Yotta Energy Website: www.yottaenergy.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Saad - cast! Saad Youssefi CEO Batteryze

Sun, 23 Feb 2025 12:00:00 -0800

Saad Youssefi is the co-author of Energy Storage Basics, with Sean
In this episode of Sean White's Solar and Energy Storage Podcast, Sean interviews Saad Youssefi, the CEO of Batteryze. They talk about Batteryze technology, working with US labs, USAID, and solar and storage in Africa. They discuss Saad's journey in the renewable energy sector, his experience working with solar and battery technologies, and the innovative work being done at Batteryze to improve battery safety and performance. They also explore the geopolitical aspects of renewable energy and the challenges and opportunities in developing countries, particularly in Africa. Along the way, you'll hear fascinating insights into the future of energy storage, electric vehicles, and the potential for sustainable energy solutions worldwide. Tune in for an engaging and informative conversation!

Topics covered:
Batteryze www.batteryze.com
Saad’s Background
EON www.eon.com
EPC = Engineering, procurement and construction
Utility Scale Solar
Utility
Battery
ESS = Energy Storage System
Energy Storage Basics (Sean’s and Saad’s Book)
DNV www.dnv.com
Elon Musk
Idaho National Lab
Nuclear
Battery Testing
2030 Estimation
Internal Short
EV = Electric Vehicle
Thermal Runaway BMS = Battery Management System
NASA Batch Testing
Landfill
EOL Batteries = End of Life Batteries
Battery Recycling
Battery on Landfills
Swissnex www.swissnex.org
Swiss Watch Industry
Dendrites
Lithium Metal
AI = Artificial Intelligence
USAID = United States Agency for International Development
Trump Administration
Belt and Road of China Initiative
USIDFC = United States International Development Finance Corporation
Bribery and Corruption
Fertility rate
Immigration

Reach out Saad Youssefi here:
Email: saad@batteryze.com
Batteryze: www.batteryze.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Lead-acid (mostly) podcast with Gerrit Barnard of Trojan and C&D

Sun, 16 Feb 2025 12:00:00 -0800

Take a trip to the summer of 2025, since Gerrit Barnard is in Cape Town South Africa (Where it is now summertime). He is the Director of Sales for EMEA (Europe Middle East Africa) for C&D Technologies / Trojan Battery Company. Trojan is well known by people in the solar and storage industry for a long time and many old-timers used Trojan L16 batteries for their first PV system, back when grid-tied PV was a dream, illegal or both.
Trojan has become one (merger/bought by) C&D Technologies, who has also been making batteries for a long time, especially in the more industrial applications.
Trojan and C&D mostly specialize in reliable lead-acid systems, but also make golf cart batteries that use the lithium-ion technology. There are many people still using lead-acid batteries and when you listen to this podcast, you will know why, and you will likely use NEC Article 480 Stationary Standby Batteries (formerly Storage Batteries) rather than Article 706 Energy Storage Systems.

Remember that although lead tastes good, it is more filling🤣

(Don’t taste lead, they say it was the downfall of the Roman Empire, since it was used to sweeten wine and made those emperors go nuts).

Topics covered:
EMEA = Europe Middle East and Africa
C&D Technologies www.cdtechno.com
Trojan Battery www.trojanbattery.com
Lithium-Ion Battery
Lead-Acid Battery
EV = Electric Vehicles
Golf Carts
Battery Recycling (98% – 99%)
SOC = Stated of Charge
DOD = Depth of Discharge
Equalization on Sealed Batteries
Sealed Lead Acid Batteries
World Changers Academy
SMA Solar Technology
Cape Town
Climate Reality Project
Battery Manufacturing of C&D
Article 706 = Energy Storage Systems
Article 480 = Storage Batteries/Stationary Standby Batteries
Nuclear Power Plant
Trojan 2,460 Amp Hour Cell Battery
Bumi Hills Safari Lodge
Megawatt Hour Lead-Acid Battery System
ESCOM Utility
Inverter
Anti-Islanding
Distilled Water for Batteries
Intersolar in Munich
Smarter E

Reach out Gerrit Barnard here:
Linkedin: www.linkedin.com/in/gerrit-barnard
C&D Linkedin: www.linkedin.com/company/c&d-technologies
C&D Website: www.cdtechno.com
Trojan Battery Website: www.trojanbattery.com
Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Sustainable Solar Innovations with Paul Frischer: The Future of Organic Printed Semiconductors

Sun, 09 Feb 2025 12:00:00 -0800

In this episode, Sean White welcomes Paul Frischer, the president and head of technology at GO-OPV, for a thought-provoking discussion on the revolutionary technology of organic printed semiconductors. Paul delves into the origins, operation, and potential applications of this groundbreaking technology that promises zero-emission power generation from carbon-based materials. They explore topics such as the differences between printed semiconductors and traditional silicon-based solar cells, the intricacies of quantum mechanics in energy production, and the future potential for commercial deployment. Tune in to learn how this innovative approach could reshape the energy landscape and lead to more sustainable solutions.

Topics covered:

Printed Semiconductors
Fossil Fuel
Organic
Silicon Semiconductors
Carbon
Silicon
Zero Emission
Graphite
C₆₀ = Carbon 60
Buckminster Fuller
Fullerene
CH4 = Methane
OLED = Organic Light-Emitting Diode.
P3HT = Poly(3-hexylthiophene)
Konarka = www.en.wikipedia.org/wiki/Konarka<
PET = Polyethylene Terephthalate
Printing
POE = Power over the Ethernet
GO-OPV
ORENgE
Mecho Shade www.mechoshade.com
Inverter
Organic Printed Film Window Shade
Passive Solar
Naphthalene
Petroleum
Quantum Mechanics
Quantum Space
Automated Printed Semiconductor Window Shade
Non-Silicon Photovoltaics Technology
Nanotechnology
Battery
Climate Chamber Test

Reach out Paul Frischer here:
ORENgE Power: www.orengepower.com
Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Sol-Ark Innovations with John-Ross Cromer

Sun, 02 Feb 2025 12:00:00 -0800

In this episode of Sean White's Solar and Energy Storage Podcast, Sean sits down with John-Ross Cromer, head of training at Sol-Ark, to dive deep into the world of solar inverters and battery storage solutions. They discuss the evolution of hybrid inverters, the significance of UL 9540 revisions, and the impact of the 2023 NEC on solar installations. John shares insights into Sol-Ark's all-in-one inverter technology, the importance of battery choice, and the exciting growth potential in the commercial solar market. They also touch on practical tips for solar project design, future trends in solar and battery integration, and the transformative potential of 100% daytime solar energy. Whether you're a seasoned solar professional or a newcomer, this episode is packed with valuable information and industry insights. Tune in to learn more! Topics covered: Sol-Ark www.sol-ark.com
Inverter
Fortress Power www.fortresspower.com
Hybrid Inverter
All in One Inverter
Schneider
Grid
Net Metering
Transformer
Tesla Powerwall
EV = Electric Vehicle
EV to Home
Bi-directional EV
EV Charging
Microinverter
ESS = Energy Storage System
NEC = National Electrical Code
DC ESS = Direct Current Energy Storage System
AC ESS = Alternating Current Energy Storage System
UL 9540
UL 9540 Revisions
Briggs and Stratton www.energy.briggsandstratton.com
Simpliphi
Microgrid
Utility
Battery
UL 1741
Converter
PCS = Power Control System
EMS = Energy Management System
Supply Side Connection
Load Side Connection
Off Grid System
High Voltage
Three-phase Inverter
MID Panels
Commercial Market
Lemon Battery
Lemonade Decommissioning plan
DC to DC Converters
DC to DC Conversion
Support Team
Battery Choice
Rapid Shutdown
Battery Heating System
Container Batteries
Inverter Based Country/Grid?
100% Solar
Solar Learning Curve
Fluor www.fluor.com
Utility Market
Demand Charges
PVBatts www.pvbatts.com

Reach out John-Ross Cromer here:
Sol-Ark: www.sol-ark.com
Linkedin: www.linkedin.com/in/john-cromer Webinar: www.shop.sol-ark.com/webinars
Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Solar in Panama with Juan Andrés Navarro of NSolar

Sun, 26 Jan 2025 12:00:00 -0800

In this episode of Sean White's Solar and Energy Storage Podcast, Sean sits down with Juan Andrés Navarro, the CEO of N Solar, in sunny Panama City. Together, they discuss the growth of the solar industry in Panama, the impact of renewable energy policies, and the technical intricacies of solar installations and energy storage systems. They also touch on the significance of net metering, the benefits of B Corp certification, and innovative solutions for handling excess solar power. Join Sean and Juan for an enlightening conversation about the present and future of solar energy in Panama and beyond Topics covered:
NSolar www.nsolar.net
Solar in Panama
Background of NSolar
Net Metering
Photovoltaics
Energy Storage
NEC = National Electrical Code
Deflation
Canal
B Corp
NABCEP = North American Board of Certified Energy Practitioners www.nabcep.org
Climate Change
World’s Largest Microinverter
Darién Gap
Grid
Panama Canal Lock
Clipping
Transformers
Fossil Fuel
Anti Solar
Water Pumping
Panamax
Container Ships
Floating Solar Farm
Hydro Electric Storage
Stand-alone Inverter
Utility
Energy Independence
Panama’s Net Metering Law
Future of Renewable Energy
Closing the U.S Borders

Reach out Juan Andrés Navarro here:
Linkedin: www.linkedin.com/in/juan-andres-navarro
Nsolar: www.nsolar.net

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

NABCEP Energy Storage Installation Professional Lesson

Sun, 19 Jan 2025 12:00:00 -0800

NABCEP Energy Storage Installation Professional Lesson
This podcast is an assignment from Sean’s 40-hour NABCEP Advanced Energy Storage Certification Training class on HeatSpring!

It is recommended by anyone in the industry to get a NABCEP certification for job security and to grow! If you are not already in the industry, you can also learn a few things from this podcast, which is a lesson on how to communicate energy storage with customers.

Sean is known for making technical subjects fun and as simple as possible, so people can learn and pass exams while enjoying themselves.

Check out Sean’s HeatSpring classes at www.HeatSpring.com/sean or go to www.solarSEAN.com to find out about his online classes, in-person workshops and more!

Tim Montague of the Clean Power Hour Podcast

Sun, 12 Jan 2025 12:00:00 -0800

Sean has been on Tim’s podcast a number of times and it was time for Tim to be on Sean’s podcast!

Both Tim and Sean have classes on HeatSpring and see each other at all of the big and many smaller solar conferences in the US. In this podcast they talk about various topics including:

Topics covered:
History of Clean Power Hour
Solar Works For Illinois
PV Magazine
John Weaver
RE+
CPS America = Chint Power Systems Americas www.chintpowersystems.com
SUNVOY www.sunvoy.com
O&M = Operation and Management
ESS = Energy Storage Systems
Battery
Sean Whites Solar and Energy Podcast history
Sean’s Radio 690
AI = Artificial Intelligence
Google Notebook LM
Tesla Optimus
Going to Mars
Exploring Uncharted Lands
Fossil Fuel
The Manhattan Alien Abduction
Tim Montague’s Heatspring
NABCEP = North American Board of Certified Energy Practitioners www.nabcep.org
Online Learning
ESIP = Energy Storage Installation Professional
Net Metering
Non Exporting
VPP = Virtual Power Plant
Schweitzer Relay
C&I Solar = Commercial and Industrial Solar
Elexity www.elexity.io
Goat Yoga

Reach out Tim Montague here:
Linkedin: www.linkedin.com/in/cleanpowerhour
Youtube: www.youtube.com/@cleanpowerhour
HeatSpring: www.heatspring.com/courses
Clean Power Hour Website: www.cleanpowerhour.com

Tim Montague's Previous Podcasts with Sean White:
May 10, 2022: www.youtube.com
August 10, 2023: www.youtube.com
December 10, 2024: www.youtube.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

PV Recycling with Livia Keene and Joanne Brasch of California Product Stewardship Council

Sun, 05 Jan 2025 12:00:00 -0800

In this interview we talk about reusing and recycling solar PV modules (panels) and other products.

Topics Covered:
Net-metering Policy
Solar Map = map to find recyclers or reuse partners
RE-X = Reusing, repairing, refurbishing, remanufacturing, or repurposing
NorCal Solar
Arco Solar Modules
1954 Bell Labs PV Module
SNEC
Crystalline Silicon
Cadmium Telluride PV Modules
Perovskites
AB2 and AB1238
EPR = Extended Producer Responsibility Legislation for Solar Panel
Permanent Recycling Program
RE-X Prize = This three-phase competition is designed to develop innovative ways to extend the lifetimes of products or parts via reusing, repairing, refurbishing, remanufacturing, or repurposing (“Re-X”) before recycling

California Product Stewardship Council won during the Phase 1 of the project. The prize was used as funds to create solar map

Reach out Keene and Brasch here:
www.calpsc.org/cpsc-solarstewardship
info@calpsc.org

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Water - Based Flow Batteries with Quino's CEO Eugene Beh

Sun, 29 Dec 2024 12:00:00 -0800

In this episode Sean learns all about quinone flow batteries, ferrocyanide, and a lot more, including how desalination and air conditioning are related and can use the same membrane redox-flow technology.

It was a pleasure to have a very intelligent guest with degrees from Harvard and Stanford. We will learn what a flow battery is and its benefits and how they expect to be a greater part of the renewable mix in the future.

The water-based technology is different from the acid-based vanadium redox flow batteries, which require vanadium, and much of the vanadium comes from Russia, while quinone can easily be made anywhere, lessening dependence on faraway places, which fits with where our economy seems to be headed.

Here are some of the topics we cover:

What is a flow battery?
Thermal runaway
What is LDES? Your definition and benefits
Different types of LDES
Flow batteries benefits
Benefits vs Vanadium or Zinc Bromine or others
Full to no charge how many times
How long does the electrolyte and membrane last?
Toxicity
Power block cost
DOE 250/kW
40/kWh
What did you do with that $100
Can you theoretically use electrolyte for an EV?
How did you get DOE funding?
What is quinone
Pioneered at Harvard
Energy density and specific energy?
R/T efficiency
Ferrocyanide and quinone
Temperatures
Xerox Parc = Palo Alto Research Center
Redox Flow Desalination for Xerox
Beh invented and commercialized a redox flow desalination technology as a researcher at Xerox PARC
Majove Energy Systems
Reverse Electrodialysis
Supply Chain
Liquid Desiccant Airconditioning
Water harvesting

Reach Eugene Beh here:
Company website: www.quinoenergy.com
Linkedin: www.linkedin.com/in/eugbeh

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Perovskite Solar Glass with Scott Graybeal CEO Caelux

Sun, 22 Dec 2024 12:00:00 -0800

In this podcast we talk about a type of solar glass that contains a semitransparent layer of perovskite thin film solar tech that you are encouraged to put on top of your crystalline silicon modules to make a hybrid multijunction solar sandwich. The perovskite catches more of the blue side of the light spectrum and lets the red side of the spectrum that crystalline silicon likes through to get the best of both worlds.

This tech is made in Southern California with real rocket scientists.

Scott has a history with Flex, Nextracker and a lot or important companies in the industry.

Topics covered:
Perovskites
ABX3
Multijunction
Monolithic Tandem
Active Glass
Crystalline Silicon
Thin Film Solar
Sanyo
Panasonic
Hetero Junction Technology
Bifacial Solar
TopCon PERC = Tunnel Oxide Passivated Contact
Mono PERC
PERC = Passivated Emitter and Rear Contact
IBC = Interdigitated Back Contact
Caelux Industry
Bandgap perovskite in the future
Vacuum Technology
JPL = NASA Jet Propulsion Laboratory
NexTracker
South East Asian operations
Tariffs
IRA = Inflation Reduction Act
Perovskite’s Technology advancements at Caelux
Caelux customers
Larger modules
Flex Company
Scott’s career at Flex
Triple and Quadruple Junction
Founder of Caleux - John Iannelli
Comparison of Perovskites Initiatives of US vs China
RE+
SNEC

Reach out Scott Graybeal here:
Website: www.caelux.com
Caelux Linkedin: www.linkedin.com/company/caelux-corporation
News: www.caelux.com/news
Blog: www.caelux.com/blog/
Linkedin: www.linkedin.com/in/scottgraybeal

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Mike Moran, Executive Director of Florida PACE

Sun, 15 Dec 2024 12:00:00 -0800

PACE was first developed to creatively “finance” solar installations via property taxes, which has evolved over the years. Listen to Sean and Mike talk about the PACE program in Florida.

Be sure to see if there is a PACE program in your area and you can see all the renewable energy incentives at www.dsireusa.org
Topics Discussed:
PACE = Property Accessed Clean Energy
Financing
Property Tax Bill
Hurricane Hardening
Renewable Energy
Loan
Credit Score
Solicitation
PACE Eligibility in Florida
PACE into Commercial and Residential
Florida PACE www.floridapace.gov
Tax
PACE in other states
PPE = Power Purchase Agreement
Mortgage

Reach out Mike Moran here:
Website: www.floridapace.gov
Linkedin: www.linkedin.com/in/michaelmoranflorida

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Sequoya Cross: DC only Energy Storage System from Briggs and Stratton

Sun, 08 Dec 2024 12:00:00 -0800

An energy storage system (ESS) was always something that included an inverter…. Until now. Tune in and listen to this fun conversation with Sequoya and Sean as they shoot the breeze about how cool this new UL 9540 Edition 3 standard is and how it saves money by not having to get tested with every individual inverter.

Sequoya is also on the California Solar and Storage Association Board of Directors, so send them all your money! They are very important!!

Topics Discussed:

Briggs & Stratton Energy Solutions www.energy.briggsandstratton.com
DC only ESS = Direct Current only Energy Storage Systems
NorCal Solar = Northern California Solar Energy Association www.norcalsolar.org
CALSSA = California Solar and Storage Association www.calssa.org
UL 9540 A
UL 9540
LFP = Lithium Iron Phosphate Battery
NMC = Lithium Nickel Manganese Cobalt Battery
Lead Acid Battery
SOC = State of Charge
AEE Solar
Backwoods Solar
48-volt Lithium-Ion Phosphate Battery
Cylindrical Primary Cell Factor
UL 1741
SimpliPHI 6.6 Battery System
Sol-Ark
Off-Grid Solar
Propagation
Stand Alone Battery under UL 9540
IFC = International Fire Code
IRC = International Residential Code
NEC = National Electrical Code
NFPA 855 = National Fire Protection Association (Standard for the Installation of Stationary Energy Storage Systems)
UL 9540 edition 3
Electromagnetic Pulse
SEIA = Solar Energy Industries Association
Distributed Energy
D Grid

Reach out Sequoya here:

Website: www.energy.briggsandstratton.com

Email: sales@briggsandstratton.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Powering Tomorrow: Fronius' Paul Bui Talks Inverters, Storage, and Sustainability

Sun, 01 Dec 2024 12:00:00 -0800

Sean White interviews Paul Bui from Fronius, discussing the company’s history, innovations in welding and solar technologies, new product lines including the Gen 24 hybrid inverters, and the future of energy management. They touch on Fronius' sustainable practices, industry impact, and plans for integrating renewable energy solutions, including energy storage and potential developments in EV chargers and virtual power plants. The conversation sheds light on advancements in solar inverter technologies and Fronius' commitment to sustainability.

topics covered:
Fronius www.fronius.com
Welding
“Energy Thieves”
Inverter
Hybrid Inverter
Robotics
Power Electronics
CMT Machine = Cold Metal Transfer Machine
ESS = Energy Storage System
Fronius’ Smallest Inverter and Largest Inverter
Load-side Connection
CL Inverter = Current Limited Inverter
Rapid Shutdown
Gen 24 hybrid inverters
High Frequency Inverter
Paul Bui’s Background
HeatSpring
NABCEP = North American Board of Certified Energy Practitioners
Emmitt Muckles
Battery
BYD + Build Your Dreams www.byd.com
EV = Electric Vehicle
EV Charging
UL 1741
UL 9540
UL 9540A
Franklin Whole Home www.franklinwh.com
CATL = Contemporary Amperex Technology Co., Limited www.catl.com
Global Warming
Sea Level Rising
How Fronius Started
Transformer
Smart Meter
Electric Meter
CT = Current Transformer
EMS = Energy Management System
PCS = Power Control System
VPP = Virtual Power Plant

Check out Paul here:
Linkedin: www.linkedin.com/in/paul-bui
Email: bui.paul@fronius.com Phone: 2196167348

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Mark Mrohs: 51yr Solar Industry Veteran: from making space cells for Spectrolab to VR

Sun, 24 Nov 2024 12:00:00 -0800

Description:

I first met Mark Mrohs in 2008 and have always been fascinated by his experience in the industry. Some years ago, I made a list of people I wanted to be on my podcast, and Mark’s name was at the top.

Mark has been in the industry since terrestrial solar was a pipedream. He started out working at Spectrolab, which is still making solar cells for space and is not a Boeing company. I once tried calling Spectrolab to see how much solar cells were and they told me they needed government clearance to tell me.

They also discuss his work at Arco Solar and Siemens Solar and transitioning the industry from space cells to terrestrial solar. Mark also shares his journey into training and the evolution of the solar industry.

Here are some of the topics discussed: SunPower Certification in Richnmond California
Ecosolar: https://us.sunpower.com/dealers-installers/ecosolar-usa
SunEdison
Mark Mrohs’ Solar journey – beginning
Spectrolab: www.spectrolab.com
Space Solar Cells
Charlie Gay
Bill Yerkes
ArcoSolar
Carrizo Project
Arco Module
Matt Pace
Siemens Solar: https://www.siemens-energy.com
Mark Mhros in Papua New Guinea
Sean teaching in Islamabad
IREDA = Indian Renewable Energy Development Agency
Mark Fitzgerald
SSP
NABCEP
IIT = Indian Institutes of Technology
Mark Mhros life in India (Indian Program)
AstroPower
Peter Aschenbrenner
Maxeon Solar Technologies: www.maxeon.com
Module
Inverter
Ward Bauer
Solar City
Financial Engineering
Interoperability
Changes in Policies
Space Cells
Interplay Learning
Amicus: www.amicusom.com

Reach Mark Mrohs here:
Linkedin: www.linkedin.com/in/markmrohs/

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

David Chen of Cold Electric talks Batteries, Predicting the Future and Anthropology

Sun, 17 Nov 2024 12:00:00 -0800

Title: David Chen of Cold Electric talks Batteries, Predicting the Future and Anthropology

Description: In this podcast Sean and David Chen take a deep dive into the grid, where it is going, what it needs and how human behavior effects technology.
They discuss David Chen's journey from Murata Electronics to Cold Electric, a Taiwanese battery company. They also tackle green technologies, challenges in clean energy adoption, and the intricacies of global energy markets.

Topics covered:
Murata Electronics www.murata.com
Capacitors
Hydrogen
Blue Economy
Circular Economy
Anthropology
Sociology
Cold Electric
Future of Renewable Energy
Battery
Climate Tech
Ray Kurzweil
The Singularity is Near
The Singularity is Nearer
Better Place
EV = Electric Vehicle
Solar Today Magazine www.ases.org/solartoday
HVAC = Heating Ventilation and Air Conditioning
HVAC = High Voltage Alternating Current
HVDC = High Voltage Direct Current
Solar of China
Market
IRA = Inflation Reduction Act
Climate Change
Prices Going up and down
Utility
Fossil Fuel
ESS = Energy Storage System
Transmission and Distribution
Grid
Solar Coaster
Formosa Plastics www.fpcusa.com
Thermal Runaway
UL9540A
Margaret Chen Founder of Cold Electric
Phil Chen CEO of Cold Electric www.linkedin.com/in/phil-chen
Non-Flammable Electrolyte
Inverters
Inertia
Migration
Sea Level Rising

Reach David Chen here:
Email: david@coldelectric.com
Linked in: www.linkedin.com/in/dachen

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Sean Reads the International Fire Code Section 1207 Electrical ESS

Mon, 11 Nov 2024 02:00:00 -0800

Do not listen to this podcast, unless you are an ESS nerd! Sean Reads the International Fire Code Section 1207 Electrical ESS.

This podcast of Sean reading Code, and is not intended for normal people to listen to. Skip this, unless you already know what the IFC is and are interested in this topic.

The International Fire Code (IFC) has the rules for non-residential ESSs that are used in the US and adopted by most states. A few starters use the NFPA 1 Fire Code. There is another NFPA Standard NFPA 855 The Standard For The Installation of Stationary Energy Storage Systems, which is used as a reference for writing the IFC, but is not meant to be adopted by any state.

Here is the Code:

www.codes.iccsafe.org/content/IFC2024P1/chapter-12-energy-systems#IFC2024P1_Pt03_Ch12_Sec1207

www.up.codes/viewer/mississippi/ifc-2024/chapter/12/energy-systems#1207

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean's classes at www.heatspring.com/sean

Solar Innovations with Brit Heller

Sun, 10 Nov 2024 12:00:00 -0800

They delve into Brit's journey in the solar industry, exploring her experiences from door-to-door solar sales to her work on community solar projects and farm management. The conversation highlights the vital need for more women in solar and the innovative courses offered by Heatspring. Join us for a mix of valuable insights, captivating stories, and plenty of laughs!

Topics covered: Brit’s role in HeatSpring as the Director of Program Management
PVIP = PV Installation Professional
ESIP = Energy Storage Installation Professional
Solar Roadways
PVTS = PV Technical Sales
Solar Sales
Taylor Jackson of HeatSpring Solar Sales Class
Americorps
Grid Alternatives Solar Corp Fellowship Program
Community Solar Gardens
Brit’s hostel in Chile
Sun Bottle Farms
Women to do Solar
Siblings in Solar Industry
NABCEP = North American Board of Certified Energy Practitioners
HeatSpring involvement in NABCEP
NABCEP Conferences

Reach Brittany Heller here:
Linkedin: www.linkedin.com/in/brittany-heller HeatSpring.: www.heatspring.com
Email: brit@heatspring.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Greg Smith Battery Powered Home and NABCEP ESIP

Sun, 03 Nov 2024 11:00:00 -0800

In this episode of Sean White's Solar and Energy storage podcast, I'm excited to welcome back my long-time friend and industry expert, Greg Smith. We dive into his book, The Battery Powered Home, and explore the NABCEP ESIP certification, along with a wide range of topics in solar and energy storage technologies. Greg shares some valuable insights from his experiences during the peak of the lockdown and his work with companies like SMA, Sonnen, and Tigo. We also talked about practical tips for new installers, the importance of reading manuals, and share some funny stories from our careers.

Topics covered:

Greg Smith's book

- The Battery-Powered Home: Foolproof Grid-Tied Lithium Storage
SM Sunny Island 5048U
Tokelau Island
Greg Smith Working with various companies
RTFM = Read the F_N Manual
Advice for Solar Industry Newcomers
CCA = Community Choice Aggregation
ATS = Automatic Transfer Switch
Tigo Ei Inverter
Net metering
NABCEP ESIP
Funny Solar model images
NABCEP PVIP
NABCEP JTA committee
NFPA 855
Ward Bower
Sean White as the first to pass NABCEP ESIP exam
Greg Smith's barbecue and personal stories

Check him out here:
Linkedin: www.linkedin.com/in/gregsmith007
Youtube Channel: www.youtube.com/@SnarkySolarGuy
Website: www.snarkysolarguy.com
Amazon: The Battery-Powered Home: Foolproof Grid-Tied Lithium

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean's classes at www.heatspring.com/sean

Solar for Women with Riley Neugebauer

Sun, 27 Oct 2024 12:00:00 -0700

In this episode of Sean White's Solar and Energy Storage Podcast, host Sean White has an engaging conversation with Riley Neugebauer, a renowned solar influencer and installer. Riley shares her journey into the solar industry, the founding of her organization 'Solar for Women,' and her insights on the challenges women face in the solar trades. They also discuss her role as a residential electrician, the social aspects of the solar community, and the future of solar technology and policy.

Topics Covered: Solar for Women

Facebook www.facebook.com/SolarForWomen
Website www.solarforwomen.com
Instagram www.instagram.com/solarforwomen

ASES conference
Riley's Background
Red Cloud Renewable www.redcloudrenewable.org
Women in the Solar Industry
Namaste Solar

Website www.namastesolar.com
Linkedin www.linkedin.com/company/namaste-solar

NABCEP = North American Board of Certified Energy Practitioners
Electricians
Derek the Solar boi www.solarboi.com
O&M = operations and maintenance
Flashing and butyl
Tesla Powerwall
DaVinci Shingles
MCI = mid Circuit Interrupter
Rapid Shutdown
UL 3741
Increasing Module size
NREL = National Renewable Energy Laboratory
Solar tile
The Future
Question and answer for Sean

Check out Riley here:
Linkedin: www.linkedin.com/in/riley-neugebauer
Solar for Women: www.solarforwomen.com
Namaste: www.namastesolar.com
Facebook: www.facebook.com/riley.neugebauer
Tiktok: www.tiktok.com/@solarinstallergirl

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean's classes at www.heatspring.com/sean

Tim Townsend 1980s Solar, PVUSA and more!

Sun, 20 Oct 2024 12:00:00 -0700

Sean White hosts Tim Townsend in an extensive discussion on the historical and technical evolution of solar energy. They delve into Arco Solar's pioneering work in the 1980s, the PVUSA project, and personal anecdotes that bring to life the early days of the solar industry. The conversation also explores the practicalities of solar energy systems, from degradation rates to the enduring reliability of older and newer modules. Tim shares insights earned from decades in the field, peppered with amusing and thought-provoking stories, including a scare involving a stray bullet at the PVUSA site.

Topics Covered:
PG&E = Pacific Gas and Electric Company
PVUSA = Photovoltaics for Utility Systems Applications.
Eclipse
Arco Solar
Off grid
On grid
AEE Solar
Real Goods Solar
Carrizo Solar
Grid-tie Inverter
History of Solar
Led Acid Battery
33 cell modules and 36 cell modules
System Sizing and Site Analysis
Darren Bouton
SCE = Southern California Edison
Radio Shack Science Kit
NABCEP = North American Board of Certified Energy Practitioners
PVUSA test conditions
EPRI = Electric Power research Institute
NREL = National Renewable Energy Laboratory
M660
NOCT = Nominal Operating Cell Temperature
VOC = Open Circuit Voltage
NMOT + Nominal Module Operating Temperature
CEC = California Energy Commission test conditions
AC = Rating
Evergreen solar
PVUSA Testing Center (near a target range)
PVUSA Testing Center Tour
NREL Performance and Reliability Workshop
PV Degradation

Reach Tim Townsend here:
Linkedin: www.linkedin.com/in/tim-townsend

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Energy Storage and Beyond: Wayne Garrett on Viridi’s Tech, Partnerships, and Military Uses

Sun, 13 Oct 2024 12:00:00 -0700

In this episode of Sean White's Solar and Energy Storage Podcast, Sean White interviews Wayne Garrett, Chief Commercial Officer for Viridi. They discuss Viridi's innovative energy storage solutions, including their use of LG 18650 cells, passive cooling technology, and applications in microgrids and commercial settings. They also touch on Viridi's partnerships, particularly with Sunbelt and potential connections to construction equipment. Additionally, Garrett shares insights about their military applications, emphasizing the importance of silent and efficient battery systems in tactical scenarios.

Topics covered:
Microgrids
Microgrid training
Viridi Parente www.viridiparente.com
Energy Storage
Solar on Traffic lights
Scalable systems
Battery Management Systems
Lithium Ion Batteries
Passive Cooling
Active Cooling
NMC = Nickel Magnesium Cobalt
LG 18650
LFP = Lithium Iron Phosphate
First Fail safe Lithium Ion Battery System
UL 9540A
ESS = Energy Storage System
Phenolic plate
Sunbelt
Parallelable
Battery System
Hybrid Cars
EV = Electric Vehicle
EV Charging Station
Bobcat
Battery Energy Storage Systems
VPP = Virtual Power Plant
AI = Artificial Intelligence
Wayne Garrett Army Background
Energy Storage System Benefits for Military use

Reach Wayne Garrett here:
Linkedin: www.linkedin.com/in/wayne-garrett
Viridi: www.viridiparente.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Powering Success: The Energy Consulting Edge with Jessica Harris

Sun, 06 Oct 2024 16:59:27 -0700

Join Sean White on this episode of the Solar and Energy Storage Podcast as he sits down with Jessica Harris, President of Harris Energy Solutions. They explore Jessica’s role in shaping her company’s focus on energy consulting versus engineering, and what sets them apart. Discover her approach to establishing a successful consulting firm, and the role of energy modeling in her work. Tune in for a deep dive into the world of energy consulting and the future of sustainable practices.

Topics Covered:
Harris Energy Solutions: www.hesconnect.com
PE = Professional Engineer
Difference between Energy Engineering and Consulting
Title 24 laws in California
C&I = Commercial and Industrial
NABCEP PVDS
Energy Modelling in Equest – Jessica Harris’ Heatspring class www.heatspring.com/courses/energy-modeling-in-equest
VRF = Variable Refrigerant Flow
HERS Rater = Home Energy Rating System Rater
Energy Audit
Solar Incentives
Database of State Incentives for Renewables & Efficiency: www.dsireusa.org
NYSERDA = New York State Energy Research and Development Authority: www.nyserda.ny.gov
CPS Energy
Strategies in building and expanding a successful Company
Decarbonization
Heat Pumps
HeatSpring
Different types of companies

Reach Jessica Harris here:
Linkedin: www.linkedin.com/in/jessica-harris
Harris Energy Solutions: www.hesconnect.com
Heatspring: www.heatspring.com/courses/energy-modeling-in-equest

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Unlocking the Secrets of Illumine-I's Success

Sun, 29 Sep 2024 12:00:00 -0700

Illumine – I is a pioneering solar engineering firm driving innovation and efficiency in renewable energy solutions. CEO and illumine – I’s co-founder, Nithish Sairam discusses his journey, the challenges of the renewable energy sector, and the innovative approaches Illumine-I is bringing to the table.

Here are some of the topics discussed:
Arizona
Entrepreneurship vs working in Corporate Industry
Stanford Seed Program
Illumine – I
Tesla
NextEra
Surfing
British Wiring Standards
Illumine-I’s Services and Market Focus
Introducing IVE
Formula Race Cars<
Analyzing the Wind flow over meteor crater
Strategies in handling small and large scale projects

Reach Nithish Sairam here:
Linkedin: www.linkedin.com/in/nithish-sairam-26358156
Illumine-i.: www.illuminei.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Selling a Solar Company, with Herve Billiet

Sun, 22 Sep 2024 12:00:00 -0700

In this engaging episode, Sean White welcomes back Herve Billiet, who shares insights from his recent experience selling his company Ipsun Solar. They discuss the intricacies of selling a business, the evolution of the solar industry, and delve into Herve's current venture, Sunvoy. The conversation also touches on the importance of efficient business management, leveraging AI for business operations, and the importance of thorough preparations when selling a company.

Topics covered:

Selling your company
Sunvoy www.sunvoy.com
Ipsun www.ipsunsolar.com
B corp
C corp
S corp
NABCEP www.nabcep.org
Zepp Solar
Solar City/Tesla
Joe Marhamati
Broker
Stock deal no asset deal
Non-compete regulation
AI = Artificial Intelligence
EPC = Engineering Procurement Construction
EBITDA = Earnings Before Interest Taxes Depreciation and Amortization
White House Energy Incorporated
SaaS = Software as a Service
Sunvoy API = Application Programming Interface
Q&A for Sean White
Matt Pace
Arco Solar Modules
Jeff Spies
Solar Roots Movie
Ezra Auerbach www.linkedin.com/in/ezra-a
Ward Bowers
1954 Bell Labs Solar
Bill Brooks www.linkedin.com/in/bill-brooks
NEC = National Electrical Code
Article 690 Solar Photovoltaic (PV)
705.13 Energy Management System

Check Herve out at:
Linkedin: www.linkedin.com/in/hervebilliet
Sunvoy: www.sunvoy.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean ’ s classes at www.heatspring.com/sean

Perch's CEO Bruce Stewart

Sun, 15 Sep 2024 12:00:00 -0700

Perch Energy is a leading community solar service provider dedicated to making renewable energy accessible and equitable. We support solar project owners and subscribers by offering services that maximize ROI, including subscriber acquisition, lifecycle management, and expert guidance on local regulations. Our mission is to connect everyone—renters, homeowners, businesses, and municipalities—to community solar projects, ensuring that all can benefit from clean energy.

Bruce Stewart is a strategic leader with over 20 years of experience driving business growth and transformation across various industries. Formerly President of Direct Energy Home, he played a key role in its successful sale to NRG for $3.6 billion and achieved significant operational improvements. Bruce’s expertise spans telecommunications, technology, and energy sectors, where he emphasizes data-driven decision-making and customer experience.

Topics covered in this podcast include:

The current landscape of community solar in the U.S.
Benefits and challenges of community solar versus traditional utilities.
State-specific community solar programs and the potential for legislative change.
Accessibility of solar energy for low-income individuals and renters.
The interplay between community solar, rooftop solar, and energy storage solutions.

Core Values:

p
purposeful
We're passionate about making clean energy access easier and more rewarding
e
entrepreneurial
We're visionary disruptors, challenging the status quo, unafraid to fail forward
r
respectful
We treat our planet, our customers and each other with humility and respect
c
collaborative
We value each other's contributions and work inclusively to make things better
h
honest
We communicate openly, act transparently and promote environmental justice

Reach Bruce Stewart here:
Linkedin: www.linkedin.com/in/brucestewart
Perch energy Linkedin: www.linkedin.com/company/perchenergy
Perch energy website: www.perchenergy.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

SNEC ES+ with Madame Mi and Jenny Tong (ES=Energy Storage)

Sat, 14 Sep 2024 02:04:19 -0700

SNEC is by far the largest Renewable Energy conference in the world with a half-million people attending, and SNEC has also branched out with a conference that is just for Energy Storage and will happen soon in Shanghai

SNEC ES: Energy Storage Conference and Exhibition: September 24-27 2024 https://es.snec.org.cn Also go to the other SNEC conference and exhibition: June 10-13 2025 https://pv.snec.org.cn/?locale=en-US

We talk about coming to SNEC ES+ and learning how the ES industry works and what it takes to make a factory in the US, and how you can learn to build and efficient factory in the US and create American jobs! Praise the Inflation Reduction Act!

I have known Madame Mi for 19 years and she is a good friend. I have seen her go from someone leading a small conference to a conference that is bigger than many cities. Jenny Tong is Madame Mi's daughter and has helped translate some of the conversation. Both are good friends.

In this podcast we also talk about the history of SNEC to where it is now.

This big SNEC show floor is 380,000 square meters = 4.3 million square feet = 71 football fields = 54 acres and then there is a lot more space than the exhibition!

Jenny is now taking Sean's Energy Storage Boot Camp class on Heatspring and you should too!

www.heatspring.com

To learn more and become super successful like Madame Mi, go to www.solarSEAN.com

RE+ Power Up Live Stage With Bill Brooks and Johan Alfsen

Wed, 11 Sep 2024 01:19:21 -0700

This is a bootleg copy of a live podcast that RE+ and Nico Johnson of Suncast were nice enough to let us perform.

The published title is:

Soothsaying / Keeping Solar Jobs Fun and Cool

Predict the future of the industry with AI, VPPs V2X and our future Codes and Standards wish list with Sean White and Bill Brooks of Brooks Engineering. Afterwards, Sean and Johan Alfsen of K2 Systems will discuss making solar education and the industry fun and cool.

This podcast is a blast!

Power Up Live:www.re-plus.com/poweruplive

Suncast YouTube Channel where it was posted live:www.youtube.com/suncastmedia

Youtube Video Podcast: https://youtu.be/skc7_FUSwyA

Get your fun and future looking solar knowledge at www.solarSEAN.com

Mark Berger: CP Product and Program Management at Fluence

Sun, 08 Sep 2024 12:00:00 -0700

Fluence is one of the big names in Energy Storage Systems (ESS) and Mark Berger explains what Fluence is, the relationship between Fluence, Siemens and AES.

Topics covered:

Siemens/AES
AES = Applied Energy Services
TX grid-what makes it unique?
ERCOT = Electric Reliability Council of Texas www.ercot.com
AC vs DC coupled (interconnected)
LFP (Lithium Iron Phosphate)
EV battery vs ESS battery
UL 9540 and A
Thermal runaway-propagation
Sizes of different products
Beyond fire test
AI Bidding Software-Mosaic
Working with Oi l and Gas industry in TX
Duck curve
Fluence Ultrastack
Grid forming inverters
2.2GWh of batteries
BMS = Battery Management Systems
IRA manufacturing
Cube vs. Cuboid (rectangular cube/container)
AI and VPPs
Is Fluence hardware and software
Product and Program Management in Fluence
Fluence Dictionary Definitions:
flu·ence1
/ˈflo͞oəns/

mysterious, magical, or hypnotic "you've put the fluence onme, haven't you?"
The number of radiant-energy particles emitted from or incident on a surface in a given period of time, divided by the area of the surface.
The best ESS company!
The energy of a laser pulse per unit area
The energy density from an optical source impingent on a sample
The Latijn word fluere, meaning"to flow"

Reach Mark Berger here:

Linkedin: www.linkedin.com/in/markberger-hou
Suncast: www.fluenceenergy.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Dave Maher: Digital Security, CTO Intertrust

Sun, 01 Sep 2024 12:00:00 -0700

David Maher has over 30 years of experience in secure computing and is responsible for Research and Development at Intertrust. In addition, he is currently President of Seacert Corporation, a certificate authority for the Internet of Things, President of WhiteCryption Corporation, a developer of application security software, and Co-chairman of the Marlin Trust Management Organization which oversees the world’s only independent digital rights management ecosystem. Before joining Intertrust in 1999, Maher was chief scientist for AT&T Secure Communications Systems, Head of the Secure Systems Research Department, and security architect for AT&T’s Internet services platform. After joining Bell Labs in 1981, he developed secure communications, information vending, and e-commerce systems. He was Chief Architect for AT&T’s STU-III secure voice, data, and video products used by the White House and Department of Defense for top-secret communications. In 1992, Maher became a Bell Labs Fellow in recognition of his accomplishments in communications security. Maher holds dozens of patents in secure computing; has published papers in the fields of mathematics and computer science; and has consulted with the National Science Foundation, National Security Agency, National Institute of Standards and Technology, and the Congressional Office of Technology Assessment. Maher holds a Ph.D. in mathematics from Lehigh University. He has taught electrical engineering, mathematics, and computer science at several institutions.

CTO of Intertrust Dave Maher, was recently selected to join the nation’s leading artificial intelligence (AI) stakeholders to participate in a Department of Commerce initiative established by NIST. Dave can discuss the electric demands of AI and what innovative energy resource will save the electric grid.

Topics:

VPP = Virtual Power Plants
AI Safety Institute Consortium
Using AI to optimize energy systems
Hash Functionality
Blockchain
Bitcoin
Satoshi Nakamoto
Hal Finney
Stuart Haber
Diffie–Hellman
Soviet Union
Transatlantic cable
US-UK wartime communications
Secure Systems Design
Cyber attack prevention
Data Communication
Digital Communication
Zero Trust Architectures
Quantum Computing
Operational Technology Systems
SCADA = Supervisory Control and Data Acquisition
TEIA = Trusted Energy Interoperability Alliance
GCHQ = Government Communications Headquarters
NSA = National Security Agency
Asset Protection
Dual Use Technologies

Check him out here:

Dave’s email address: dpm@intertrust.com
Intertrust Website: https://www.intertrust.com
TEIA Website: https://www.trusted-energy.org

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

TR Ludwig Brooklyn Solar Canopies

Sun, 25 Aug 2024 12:00:00 -0700

In an urban environment, it can be difficult to find roof space for installing solar. One method is to jack up your solar system, so that it is above all the “junk” on the roof, such as air conditioners and heat pumps.

TR Ludwig had a solar installation company, Brooklyn Solar Works, which developed a solution. He has also adopted this solar canopy technology to work on the ground, which is a great place where you can park your car and mount your EV charger.

TR is also on the board of NYSEIA and is currently treasurer.

In this podcast we also talked about:

Electric Boats
Brooklyn Solar Works
Brooklyn Solar Canopy Company
Canopy Design/Structure
Height requirement for pathways under solar canopies
Canopy Installation (Attachments)
Rooftop Canopy and Carport Canopy
Tilt Rack
UL (Underwriters Laboratories)
NYSEIA: New York Solar Energy Industry Association www.nyseia.org
NYSERDA: New York State Energy Research and Development Authority www.nyserda.ny.gov
NYC and the 2008 NEC
Net Metering 3
NABCEP
Amicus Solar Cooperative www.amicussolar.com
What happens to the solar industry if Trump gets elected?
New York City Solar Canopies

Reach TR Ludwig here:

Linkedin: www.linkedin.com/in/trludwig
Brooklyn Solar Canopy Co.: www.brooklynsolarcanopy.com
Brooklyn Solar Works: www.brooklynsolarworks.com
EMO Electric: www.emoelectric.co

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Michael Bahtiarian: Diving deep into Solar Sounds

Sun, 18 Aug 2024 12:00:00 -0700

In this episode of the Sean White's Solar and Energy Storage Podcast, Sean White sits down with Michael Bahtiarian, an expert in acoustics and noise control engineering. They delve into the intricacies of sound in various environments, from solar and battery energy storage sites to wind turbines and submarines. They explore the science behind sound measurement, noise regulation, and innovative solutions for noise reduction. They also share personal anecdotes and discuss the broader implications of noise on human health and environmental impact. Whether you're a sound enthusiast or a professional in the energy sector, this episode offers valuable insights into the world of acoustics.

Topics covered:

Solar and powerplant sounds
Inverters
Noise Ordinances
Decibels
Earplugs
Mike’s profession
Sound Barriers
Decibel levels
The Big Dig
TTS = Temporary Threshold Shift
Salesforce
Wind Shear
Nikola Tesla
SBSP = Space based solar power
Pile drivers
Construction noises
Infrasonic sound
Renewable Energy - Wind
Transmitting energy with sound
SBSP = Space Based Solar Power
O&M = Operation and Maintenance
Noise Cancellation
Noise underwater (Submarine)
How noise and sound acoustics affects every field
Acentech www.acentech.com
Institute of Noise Control Engineering
BBN = Bolt Beranek and Newman Inc.
INCE Institute of Noise Control Engineering www.inceusa.org/

Reach Michael Bahtiarian here:
Linkedin: www.linkedin.com/in/michaelbahtiarian
Acentech linkedin: www.linkedin.com/company/acentech/

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Nico Johnson: Unveiling the Solar Industry's Stories and Innovations

Sun, 11 Aug 2024 12:00:00 -0700

In this engaging episode of Sean White's Solar and Energy Storage Podcast, Sean White interviews Nico Johnson, the renowned solar podcaster behind Suncast with over 700 episodes. They delve into Nico's journey in the solar industry, key moments from his podcasting career, and his passion for storytelling.

Their conversation spans topics from networking in unexpected places to the evolution of the solar industry. Nico shares insights on podcast preparation, storytelling techniques like the five T's, and the exciting potential of digital archiving. This episode is full of valuable tips and inspirational anecdotes for anyone interested in the solar industry and podcasting.

Topics covered:

NABCEP www.nabcep.org
Suncast www.mysuncast.com
Fidelity Roof Company www.fidelityroof.com
Stuart Wentworth
Conergy
EnZinc www.linkedin.com/company/enzinc
Michael Burz www.linkedin.com/in/michael-burz
Rechargeable Lead Acid Batteries
AltE Store www.altestore.com
Sascha Deri www.linkedin.com/in/sascha-deri
Real Goods
Digital Archiving
Hart Akerson
Hart Transverter
NorCal Solar www.norcalsolar.org
Jigar Shah www.linkedin.com/in/jigarshahdc
Alpha Brain
ASES = American Solar Energy Society www.ases.org
ISES = International Solar Energy Society www.ises.org
Storytelling Tactics
Nextracker www.nextracker.com
Daniel Shugar www.linkedin.com/in/daniel-shugar
Lead Acid Batteries
The five Ts
Lisa Ann Pinkerton www.linkedin.com/in/lisaannpinkerton
Earthlings Podcast www.earthlingspodcast.com
Technical Communication
John Engel www.linkedin.com/in/johnengelboise
Renewable Energy World www.renewableenergyworld.com
Lex Fridman www.linkedin.com/in/lexfridman
Dwarkesh Patel www.youtube.com/@DwarkeshPatel
Valence: Content that Connects: www.linkedin.com/newsletters/valence

Reach Nico Johnson here:
Linkedin: www.linkedin.com/in/nickalus
Suncast: www.mysuncast.com

Youtube Video Podcast: www.youtube.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Ezra Auerbach: NABCEP PV Technical Sales Certification and PV in the 1980s until now.

Sun, 04 Aug 2024 12:00:00 -0700

In this conversation with Ezra Auerbach, we cover a lot of topics, especially solar sales, and ethics. Ezra is especially passionate about ethical solar and storage sales practices. Ezra and Sean both teach NABCEP PV Technical Sales (PVTS) classes.

Ezra also has lived off-grid on an Island on the West Coast of Canada for 50+ years. He started his first solar company in 1986.

Most people know him for his involvement with NABCEP, including being there at the founding of NABCEP and especially his time running NABCEP as the Executive Director from 2009 to 2013. Ezra is still active with NABCEP, and I still see him around at various conferences and events. Perhaps you do too!

Topics Covered:

NABCEP = North American Board of Certified Energy Practitioners
Microgrids
Virtual Power Plants = VPP
Energy Storage Systems = ESS
SEIA = Solar Energy Industry Association
NABCEP ESIP = Energy Storage Installation Professional certification
Net-Metering
California Net-Metering policy (NEM 2.0 and NEM 3.0)
California Solar Initiative
Jeff Spies (see Sean’s podcast with Jeff 4/28/2024)
EA = Energy Alternatives www.energyalternatives.ca/
Solar Thermal
NorCal Solar = Northern California Solar Energy Association
Scanifly
LiDAR = Light Detection And Ranging
EV = Electric Vehicle
SMA solar = System Mess and Anlagentchnik<

Reach Ezra Auerbach here:
Ezra’s LinkedIn: www.linkedin.com/in/ezra-a-4905123b/

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Sierra Fan Solar Upskilling from Myanmar to Silicon Valley

Sun, 28 Jul 2024 12:00:00 -0700

In this episode, Sean White is joined by Sierra Fan, co-founder of cleantech software platform Illu (www.illu.works) and fellow board member of NorCal Solar. They discuss everything from the importance of nature education for children to the balance of pollutant vs carbon mitigation in Chinese regulatory policy to the difficulties of running a microgrid installation crew in Myanmar. Finally, they dig deep into the new software technology that Sierra is building at Illu and why ongoing digital tools are a critical component for the buildout of the new clean energy workforce in the US and beyond.

Topics Covered:

Climate Change
Pollution
Carbon Emission
Greenhouse Gas
Climate Deniers
Global Warming
Silicon Valley Highschool
Henry M Gunn Highschool
An Inconvenient Truth www.wikipedia.org/An_Inconvenient_Truth
SunPower Foundation www.sunpower.com/foundation
One Million Lights Philippines www.onemillionlights.org
Sacha Baron Ali G www.youtube.com
Illu www.illu.works
Benefits of Illu

Check out Sierra Fan here:
Sierra Fan Linkedin: www.linkedin.com/in/sierrafan/
Illu Linkedin: www.linkedin.com/company/illuworks/
Illu www.illu.works

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Matthew Krayton: Hydrogen Energy Storage

Sun, 21 Jul 2024 12:00:00 -0700

Matthew is the Communications Lead at the Mid-Atlantic Clean Hydrogen Hub ( MACH2). As one of the leading figures in the hydrogen energy sector, he recently delivered a compelling Opening Keynote at the North American Hydrogen Summit 2024, highlighting the transformative potential of green and pink hydrogen in achieving significant environmental goals.

1. Green and Pink Hydrogen Initiatives:Explore how MACH2 plans to integrate green and pink hydrogen into its operations and the broader implications for the energy industry.

2. Environmental Impact: Delve into MACH2’s ambitious goal to reduce up to 25 million Metric Tonnes of greenhouse gas (GHG) emissions and criteria pollutants per year through innovative hydrogen solutions.

3. Hydrogen Hub Development:Gain insights into the progress and challenges of developing one of the seven hydrogen hubs across the United States and the role of MACH2 in this nationwide effort.

4. Future of Clean Energy: Discuss the broader vision for the hydrogen economy in the U.S. and how MACH2's initiatives align with national and global sustainability goals.

This interview presents a rare and exclusive opportunity to gain insights into the future of hydrogen energy directly from a key leader in the field. Matt Krayton’s expertise and insights will provide invaluable perspectives on how clean hydrogen solutions can drive significant environmental and economic benefits.

Topics covered include:

Hydrogen colors and definitions
Green hydrogen
Blue Hydrogen
Turquoise Hydrogen
Yellow hydrogen
Brown hydrogen and black hydrogen (coal)
Pink hydrogen (nuclear)
Orange hydrogen
Grey hydrogen (most common)
SMR = Steam Methane Reformation
Hydrogen hub
Smart pipe
Sensors
Using existing methane (natural gas) pipe
Re-sleeving
Retooling
Refurbishing
IRA = Inflation Reduction Act
Ammonia NH3
Hydrogen H2
Methane CH4
Lithium Ion Batteries
EV = Electric Vehicle
Climate Change
Amtrak
Bipartisan Infrastructure Law

Reach Matthew Krayton here: LinkedIn: www.linkedin.com/in/mkrayton/
Publitics Linkedin: www.linkedin.com/company/publitics-solutions-llc/
Influence IQ: www.influenceiq.publitics.com/

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Christopher Johnson Climate Tech Consultant

Sun, 14 Jul 2024 12:00:00 -0700

Christopher has and has had many roles in the solar and storage industry. Currently he is a consultant and has fractional leadership roles in various companies, such as Kevala. Christopher was also the CEO and COO of Blue Planet, which is pioneer in using Lithium Iron Phosphate (LFP) lithium-ion batteries. Christopher has worked with SEPA and Seneca Environmental. Christopher Johnson takes things off the plate of busy CEOs. He lives and works in San Francisco, the climate tech capital of the world!

Topics Covered:

Kevala www.kevala.com
Blue Planet www.blueplanetenergy.com
Tesla
Distributed Energy
Ford F150
Bidirectional EVs
California 100% EVs by 2035
Clean Energy Buyers Association www.cebuyers.com
NorCal solar www.norcalsolar.com
Rice University
Batteries
AI = Artificial Intelligence
Seneca Nation
EV = Electric Vehicle
SEPA = Smart Electric Power Association www.sepapower.com
SEIA = Solar Energy Industry Association www.seia.com
RE+ www.re-plus.com
VPPA = Virtual Power Purchase Agreement
Tesla Powerwall
NEM = Net Energy Metering
Bidirectional Electric Vehicle

Reach Christopher Johnson here: LinkedIn: www.linkedin.com/in/enlighten/

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by takingSean’s classes at www.heatspring.com/sean

Kerim Baran and the 2nd coming of solaracademy.com

Sun, 07 Jul 2024 12:00:00 -0700

Back in the 2009/2010 Ontario FIT era, Sean was teaching classes for the Ontario Solar Academy and the Solar Coaster ended that job and the Ontario Solar Academy, however Sean discovered 14 years later that solaracademy.com has a 2nd live and Kerim is posting videos on the site. This podcast can also be seen on YouTube and on solaracademy.com. Kerim is an entrepreneur with a passion for renewable energy and a history of many things.

Kerim founded Civic Solar and sold it to CED Greentech

Kerim is the Managing Director of Enki Solar Investments

Topics covered:

Kerim Baran www.linkedin.com
Ontario Solar academy
Nico Johnson www.linkedin.com
Civic Solar
CED Greentech
Solar Academy solaracademy.com
Feed-in tariff
HeatSpring www.heatspring.com
Infinite solar
Jacob Travis
CCA = Community Choice Aggregation
Paul Finn
History of Solar Industry
Sean White’s background
Stuart Wentworth
Quick mount PV
HeatSpring courses and bundles www.heatspring.com/sean
NABCEP = North American Board of Certified Energy Practitioner www.nabcep.com
NorCal solar = Northern California Solar Energy Association www.norcalsolar.org
ASES = American Solar Energy Society www.ases.com

Check Kerim out at solaracademy.com and at www.linkedin.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Paul Subzak on Utility-Scale Solar Engineering

Sun, 30 Jun 2024 12:00:00 -0700

This podcast episode, hosted by Sean White, features an extensive conversation with Paul Subzak about solar energy and energy storage. Recorded in Orinda, California, Sean and Paul discuss a range of topics from utility-scale solar projects to the technical details of electrical infrastructure, including wire sizing and inverters. They also delve into the impacts of regulatory aspects on renewable energy projects and explore the future of solar technology and practical field implementation. Both Sean, with his solar education background, and Paul, with his engineering experience, offer deep insights into the current trends and future directions of the renewable energy industry.

Topics covered:

Paul Subzak www.linkedin.com
DG = Distributed generation
Clear sky
Solar Impulse
Inverters
Trunk bus
Power outage and brownouts
Recloser
IPC = Insulation Piercing Connector
IPP = Independent Power Producer
Aluminum and copper wire
AHJ = Authority Having Jurisdiction
Copper Clad Steel
CYME www.cyme.com/software/cymcap/
Solar and energy storage
Small Grid Interconnect
Utility Scale Solar Projects
Grid interconnect application
NESC = National Electrical Safety Code
High Voltage DC
DG = Distribution Grid
Transmission Grid
Grounding
Overcurrent Protection
String inverters vs. Central inverters
Transmission lines
Grid following inverters
Grid forming inverters
Spinning reserves
IBR = Inverter Based Resource
MPPT = Maximum Power Point Tracking
TE Connectivity
Frequency regulation
Geothermal Heat Pumps
Transmission lines
Solar in Texas and California
DC and AC wire
Duct banks
ERCOT = Electric Reliability Council of Texas www.ercot.com
NorCal Solar = Northern California Solar Energy www.norcalsolar.org
ASES = American Solar Energy Society www.ases.org
ISES - International Solar Energy Society www.ises.org

Reach Paul Subzak here:
Conductor Power: www.conductorpower.com
LinkedIn: www.linkedin.com

Youtube Video Podcast: www.youtube.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by takingSean’s classes at www.heatspring.com/sean

Ed Rottmann, CEO Chroma Energy Group

Sun, 23 Jun 2024 12:00:00 -0700

In this episode Sean White welcomes Ed Rottman, CEO of Chroma Energy Group, for a comprehensive discussion on renewable energy, particularly focusing on solar power and energy storage developments. They delve into Ed's background, Chroma Energy Group's operations, and the intricacies of distributed generation, utility scale storage, and the evolution of the solar industry. The conversation also covers innovative trends like agrivoltaics and bifacial photovoltaics, the impact of AI on renewable energy, and the challenges and opportunities facing the sector, including workforce development and infrastructure investments.

Topics Covered:

Chroma Energy Group www.chromaenergygroup.com
Stowers Machinery Caterpillar Dealer www.stowerscat.com
MDA = Missile Defense Agency www.mda.mil
Booz Allen Hamilton www.boozallen.com
Conservative Climate Caucus www.conservativeclimatecaucus.com
Inflation Reduction Act
TVA = Tennessee Valley Authority www.tva.com
Al Gore www.algorewiki.com
LPS = Local Power Companies
EPC = Engineering Procurement and Construction www.epc.com
ACP = American Clean Power www.cleanpower.com
AI technology
RE+ in Texas
C&I = Commercial and Industrial
DG = Distributed Generation
Paul Subzak
Electric Vehicle
People against solar energy
Agrivoltaics
Fencing Bifacial PV
Monofacial PV
Nellis Solar Power Plant 14 megawatt (MW)
Utility Scale Storage Projects
EMS = Energy Management Systems
Climate Week
NorCal Solar www.norcalsolar.org
SaaS = Software as a Service
AI = Artificial Intelligence
Impacts on how renewable energy does in the future

You can reach Ed Rottmann here:
Ed Rottmann www.linkedin.com/in/edward-rottmann/
Chroma Energy Group www.chromaenergygroup.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Tony Diaz talks Roofing and Solar with Johan Alfsen

Sun, 16 Jun 2024 12:00:00 -0700

In this podcast, Sean White is joined by Tony Diaz, a seasoned roofer and solar expert, and Johan Alfson, a solar installation specialist. They dig deep into the evolution of solar roofing techniques, discussing early practices, industry standards, and the importance of quality installations. The conversation covers the challenges of maintaining roofing integrity, the impact of using modern materials like butyl, and the need for continuous education and proper business practices in the solar industry. They emphasized the value of quality over speed and cheap methods and highlighted the necessity for industry standards and certifications.

Topics Covered:

Stuart Wentworth
Claudia Wentworth
Ezra
Quickmount PV
Goop in a prayer
Unirac www.unirac.com
K2 www.k2-systems.com
Rooftech www.rooftech.com
Comp Shingle Roofs
Bernoulli effect
Metal Flashing
Butyl roof
DirecTV www.directv.com
SnapNrack www.snapnrack.com
O&M
NABCEP www.nabcep.org
Golden pledge warranty
GAF roofing www.gaf.com
Pitch Pocket
RE+ Northern California
Sales training
Crap Solar on Facebook
Solar Hall of Shame
NABCEP Conference
NRCA = National Roofing Contractors Association www.nrca.net
RISE = Roof Integrated Solar Energy
SCI
Jeff Spies
Richard Lawrence

Check them out here:
Facebook: Century Roof & Solar
Instagram: @centuryroofandsolar
LinkedIn: Century Roof And Solar
No Utility Bills Inc: www.noutilitybills.com
Century Roof and Solar: www.centuryroofandsolar.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by takingSean’s classes at www.heatspring.com/sean

John Coffman: Solar-Wind Hybrid Trees, too good to be true?

Sun, 09 Jun 2024 12:00:00 -0700

Sean White talks to John Coffman from Commercial Solar about the innovative hybrid power tree. This new technology combines solar and wind energy. John shares insights about the design, engineering, and potential of these hybrid power trees, which are being manufactured in the Philippines. They also discuss partnerships, financing options, and the advantages of combining solar and wind power. Tune in to learn more about this exciting development in green technology.

Topics Covered:

Martin Navales
Commercial Solar www.commercialsolar.biz
Hybrid Power tree
Solind Technology Corporation www.solindtechcorp.com
Maxeon solar cells
Sun Power www.us.sunpower.com
Sunpower vs. Maxeon difference
SKEPS www.skeps.com
Primus wind turbine
Enphase Battery System
UL 61730
Solar Windows
Colored Solar
Artistic Solar
Solar Roadways
Paint on Solar
Smart Flowers
Works at night
Solar Tree description:
PV-7.5 and 8kW-
Wind-turbine is 13ft up

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by takingSean’s classes at www.heatspring.com/sean

Joe Marhamati of Sunvoy-The Ultimate Solar App

Sun, 02 Jun 2024 12:00:00 -0700

In this episode, Sean White hosts Joe Marhamati, the visionary behind Sunvoy, as they explore the revolutionary solar and energy storage solutions reshaping the industry. From discussing Sunvoy's innovative customer portal and fleet management app to delving into wider topics like the impact of solar on the grid, the program offers insightful discussions on the future of energy. Join us as we uncover the intersections of technology, sustainability, and business in the solar sector.

Topics covered:

Joe Marhamati www.linkedin.com/in/marhamati/
SUNVOY www.sunvoy.com
Ipsun solar www.ipsunsolar.com
Lex Friedman
White Label
US Department of Energy www.energy.gov
President Office of Sustainability Support and the Office of the Loan Programs.
Jigar Shah www.linkedin.com/in/jigarshahdc/
NABCEP = North American Board of Certified Energy Practitioners
Herve Billiet www.linkedin.com/in/hervebilliet/
Herve Billiet on Sean White's podcast
SaaS = Software as a Service
CRM = Customer Relationship Management
API = Application Programming Interface
Rapid Shutdown
B Corp = Benefit corp
SREC = Solar renewable energy certificate
Hubspot
SunCRM www.suncrm.solar
Salesforce
IRS = Internal Revenue Service
Largest PV Plant in the US
Electric Vehicles
The first large scale commercial solar thermal plants
Nevada
CSP = Concentrated Solar Power
Tesla
Revenge of the electric car
Solyndra vs Solar module
Question and answer for Sean White
Infinite Solar
Bill Brooks www.linkedin.com/in/bill-brooks-6782616/
derek the solarboi www.solarboi.com
derek the solarboi on Sean White's podcast

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by takingSean’s classes at www.heatspring.com/sean

NorCal Solar 50 Years Party

Sun, 26 May 2024 12:00:00 -0700

Celebrating 50 Years with NorCal Solar: Insights, Innovations, and Impact

In this special episode, join Sean White at the 50th NorCal Solar Anniversary Party in Oakland, California. Sean captures the essence of this vibrant gathering, filled with pioneers, innovators, and advocates for solar and energy storage. Each conversation shines a light on the diverse contributions to the solar industry and environmental sustainability. As we celebrate 50 years of NorCal Solar, join us in exploring the future of solar energy, the importance of community, and the advancements in technological and environmental advocacy.

Topics covered and people I talked to:

BMO - Bank of Montreal
Oliver Zahn of Climax Foods Check his cheese out on Colbert https://youtu.be/085iMEoqyAI?si=FiFriqxzYgFlLB5p&t=4m18s
Claudia Wentworth Past President of ASES
Tor "Solar Fred" Valenza or Probably True Solar Stories podcast
Rosemary Howley past BOD NorCal Solar
Carlo Federiconi past BOD NorCal Solar
SEER - Solar Energy Expo and Rally
Jim Augustyn
BOD NorCal Solar 48 years ago and recently! Author of Solar Cat Book - www.solarcat.com
Jerry Brown
Kevin Gao
Will Wiseman of Climatize - https://climatize.earth
Investment
Sean's www.solarcellregistry.com idea (anyone want to take it on).
EPC
Helix Electric
Wallbox Chargers
Franz Feuerherdt former NorCal BOD and of Solar4america PV manufacturing in California
Elaine Hebert former NorCal Solar President
ASES - American Solar Energy Society
Tor Allen former NorCal BOD of RAHUS INSTITUTE www.rahus.org
PG&E
Urban Solar Energy Association
Mass Bay Solar Energy Association
NESEA New England Solar Energy Association
NESEA Northeast Sustainable Energy Association
California Energy Commission
PV USA
Siemens Solar Modules
Ken Wu of International Ocean Film Foundation https://intloceanfilmfest.org
Will Draven
SF Climate Week Lana Suvorova 🕊 CEO ESGentle and New NorCal Solar Board Member
John Min
Saya Impact
Kenny Warren of SunrunSun Run
Sierra Fan Co-Founder of illu www.illu.works and New NorCal Solar Board Member
Paper Cuts
Greg Smith
RTFM

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.HeatSpring.com/Sean

Johan Alfsen: Solar Rock Star

Sun, 19 May 2024 12:00:00 -0700

Johan Alfsen is the Senior DIrector of Training at K2 Systems. He was also the Director of Training at Quick Mount PV for 12 years. Johan started the Solar Battle of the Bands, the Solar Comedy Slam and seems to me that he must be in charge of the Solar Games at Intersolar. All super fun competitions.

Topics covered:

Quick mount PV
K2 and Everest www.k2-systems.com/en-us/
Solar battle of the bands
Solar Comedy Slam competition at Intersolar
Solar installer competition-Solar Games
Warfield Theater
Solar Siblings (Sister Jennifer Alfsen)
Fidelity Roof Company www.fidelityroof.com
Quality Solar
Claudia Wentworth
ASES www.ases.org
NorCal Solar www.norcalsolar.org
Nich Pak, Johan’s Solar Band member
111 Minna www.111minnagallery.com
Intersolar www.intersolar.us
Quick Mount Band
Fronius Band
Solar City Band
Sun Power Band
SMA Band
Solectria Band “DC/AC”
Hotel Utah
CALSSA California Solar and Storage Association www.calssa.org
RE+ www.re-plus.com
Johan’s Band www.northernerband.com
HeatSpring classes
Brittany Heller
Alex Heller
Stand up comedy
San Francisco Comedy College
Rolls Battery
Solar Games Intersolar
Smarter E www.thesmartere.com (formerly Intersolar)
Eicke Weber - Listen to Podcast with Eicke on 4/29/2024
Herman Scheer
Fraunhofer Institute www.fraunhofer.de
Solar tour
Tesla tours
Diversified www.divcom.com
CSLB www.cslb.ca.gov
K2 formerly known as Everest
Company Century Roofing and Solar www.centuryroofandsolar.com
Metal flashing
Sealant based flashing and mounts
“Goop and a prayer” was Johan’s quote
Norcal Solar/ASES was first solar experience with Solar Homes Tour and the Wentworths
Comp shingle roof in japan
Asphalt shingle
Asphalt impregnated underlayment
Butyl Roofing
Tim Montague's podcast www.cleanpowerhourpodcast.com
Heatspring Classes
SEIA Solar Energy Industry Association www.seia.org
NYSERDA = New York State Research, Energy Research Development Association www.nyserda.ny.gov
CALSSA formerly known CALSEA

You can find Johan Alfsen here:
LinkedIn: Johan Alfsen
Facebook: Sol Riders
Instagram: 510Johan

Johan’s free HeatSpring class for NABCEP credit: www.heatspring.com/courses/k2-pro-certified-installer-training-composition-shingle-roofs

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Richard Lawrence of IREC on Apprenticeships and More!

Sun, 12 May 2024 12:00:00 -0700

Richard Lawrence has a long history in the solar industry and is very knowledgeable in many areas (He was formerly the Executive Director of NABCEP among other things). Our main focus of this podcast was apprenticeship programs. This is a big deal, since to qualify for the Inflation Reduction Act 30% Investment Tax Credit (ITC) for projects over 1MW, fulfilling the apprenticeship and prevailing wage standards are required.

Topics covered:

Richard Lawrence career:
IREC Program Director currently 5 years irecusa.org
IBTS 2 years - Institute for Building Technology and Safety
NABCEP Executive Director 3.5 yrs<
Solar (PV) Instructor Training Network Hudson Valley Community College
Topics covered and questions answered:
What is an apprenticeship?
What is prevailing wage?
Union vs. non-union
Is prevailing wage different for different places?
Right to work states (anti-union)
Registered apprenticeship programs
Unregistered apprenticeship programs<
How does someone set up an apprenticeship program?
Who to register an apprenticeship program with, like the DOL (Department of Labor)
Local and federal programs
IRA-apprenticeship - tax credits - pay workers prevailing wage 1MW and up
15% of labor hours requirement
What is IREC doing for apprenticeship and What is IREC
Drama with different unions and non-unions-everyone wants the work
$200k/yr electrician cost
Prevailing wage for small vs. large projects
Can election results take away these benefits
Veterans
California C46 solar license and batteries
Solar PV Instructor Training Network
Hudson Valley Community College
SPI
NYSERDA www.nyserda.ny.gov
Massachusetts Clean Energy Center www.masscec.com
Burnham Energy
AHJ
Multi Junction Technology
Apprenticeship programs.
Solar Energy International
Department of Energy www.energy.gov
Larry Sherwood
Soul Smart Program in Puerto Rico
Zoning laws
Donations
Cod community college
Non-Profit Organizations
SEAC Sustainable Energy Action Committee www.sustainableenergyaction.org
ANSI Standards
Jane Weissman
Solar ABC's www.solarabcs.org
Solar ready veterans network
John Kim
American Battery Factory
IBEW International Brotherhood of Electrical Workers www.ibew.org
UBC United Brotherhood of Carpenters www.carpenters.org
ITC
Eike Weber
Herman Scheer
NREL www.nrel.gov

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Cameron Fearey NABCEP PVIP talks about his NABCEP Experience

Sun, 05 May 2024 12:00:00 -0700

Cameron works and lives in New York where having a NABCEP PV Installation Professional (PVIP) helps you qualify for the NY State program that helps fund projects.

Here are some of the topics we discuss:

NYSERDA = New York State Research, Energy Research Development Association www.nyserda.ny.gov
NY Sun Program
NABCEP Certifications
Indent Builders www.indentbuilders.com
IBEW = International Brotherhood of Electrical Workers www.ibew.org
3 Pathways
Dobbs Ferry
Best Investment is Education
Heatspring Courses Bundles
NFPA 855
NFPA 70 = National Electrical Code (NEC)
IBC = International Building Code
IFC = International Fire Code
IRC = International Residential Code
ICC = International Code Council
NFPA 70E
OSHA = Occupational Safety and Health Administration www.osha.gov
NABCEP PV Commissioning and Maintenance Specialist (PVCMS) Exam
NABCEP Energy Storage Installation Professional exam = ESIP
NAPCEP Website www.nabcep.org
Professional Directories
Companies directory
Spanish Class
Tim Montague
C&I = Commercial and Industrial
Clean Power Hour www.cleanpowerhour.com
NABCEP PV Technical Sales = PVTS
NABCEP PV Installer Specialist Certification = PVIS
NABCEP PV System Inspector Certification = PVSI
FAA Drone Pilot Class = Federal Aviation Administration https://www.heatspring.com/courses/nabcep-solar-pv-associate-faa-part-107-drone-pilot-exam-prep?aff_id=t3nlgw
UL Certification
120 percent rule for backfeed breaker
NEC 690 Photovoltaic Systems
NEC 690.12 Rapid Shutdown
Italian Class for NABCEP PV Associate
Giulia Suriano<

Check out his website and connect on LinkedIn:
www.indentbuilders.com
Linkedin: Cameron Fearey

Youtube Video Podcast:https://youtu.be/aoeex-QK3bw

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Eicke Weber: Hermann Scheer's 80th BD 4/29/1944 (Scheer founded the solar revolution)

Mon, 29 Apr 2024 05:00:00 -0700

Hermann Scheer (RIP) was a German politician who is responsible for making grid-connected solar profitable in about the year 2000 as he brought the German policy for reimbursing people for solar energy, so that they would make a profit. This brought about years where over half of the World’s installed PV was in Germany. This created the modern solar industry and kick-started modern PV manufacturing. If it were not for Hermann Scheer, we would probably be 10 years behind where we are now with PV
prices and installed capacity. Eicke Weber was a friend of Hermann Scheer and Eicke was also the director of the Fraunhofer Institute for Solar Energy Systems for 10 years, which is the European equivalent of NREL. Eicke brought Intersolar to San Francisco, he was on UC Berkely Faculty and has done a million other things, while remaining a really nice person. I am proud to call Eicke a friend.

Topics Covered:

Hermann Sheer’s Legacy www.ilsr.org/hermann-scheers-feed-tariff-legacy-75-worlds-solar-pv/
Bill Brooks www.brooksolar.com
Fraunhofer Institute for Solar Energy Systems www.ise.fraunhofer.de/en
Madam Mi
Fusion
National Renewable Energy Laboratory (NREL) www.NREL.gov
Governor Jerry Brown
California Solar Initiative (CSI)
SNEC World’s Largest Renewable Energy Conference www.pv.snec.org.cn
Nancy and George Lightman
Hans-Josef www.en.wikipedia.org/wiki/Hans-Josef_Fell
Swanson’s Law
Feed in Tariff (FIT)
Sultan Al Jaber
Irena www.IRENA.org
International Solar Energy Society (ISES) www.ises.org
PV manufacturing in China
Deng Xiaoping
IRA
John Kerry
Deng Xiaoping
CO2
PV Technology and Market Developments
Global Shifts in Energy Policy
Clean Tech Business Club www.cleantechbusiness.club

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking
Sean’s classes at www.heatspring.com/sean

Solar Roots with Jeff Spies

Sun, 28 Apr 2024 12:00:00 -0700

Where do we start, in this podcast we covered many things and Jeff Spies is very active and connected in the solar industry.

Here is a short list of what Jeff does and has done:

Owner of Planet Plansets www.planetplansets.com
NABCEP Board of Directors www.nabcep.org/about-us/board-of-directors
CALSSA Board of Directors www.calssa.org
Solar Roots, the Pioneers of PV Documentary, Executive Producer www.solar-roots.com
The Solar Panel Podcast www.linkedin.com/company/the-solar-panel-podcast

Here are some of the many topics we covered:

Solar PV origin in Humboldt and Mendocino Counties in Northern California
Marijuana wars with guns in Northern California: solar using weed growers vs. the Feds
Hippie Definition
Rednecks and Hippies
Hipnecks
AEE Solar
David Katz is a genius
DC Power
Solar Depot
Real Goods
Solar Living Institute
Ironridge
Quickmount
Stuart Wentworth
Claudia Hansen Wentworth
Johnny Weiss
Go Green Solar
Home Power Magazine
Humboldt Country
Nika Show
Oregon Solar Energy Industry
Boogy rough cut version
Plastics
Blue grass
Solar Pioneer Party
Bell Labs
BriceLand, CA
Brian Tittlebaum
Solar PV Magic
Nobel Prize
Solar Pioneers group in Facebook
John Burdner
Brian Teitelbaum
Davey Rittner
Jason Vetterli
Wendy Dankof
Gov. Jerry Brown
Bob McKee
Joseph Marino
Keisha
Johnny Hill
Sam Vanderhoof
Ron Kennedy
John Schaefer
Arthur Rudin
Ezra Auerbach
Richard Perez
Bob O. Schultz
Kathleen Schultz
Mark Moroz
Charlie Gay
Albert Einstein
Edmund Becquerel
Adams and Day
Charles Fritz

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

American Battery Factory President John Kem

Sun, 21 Apr 2024 12:00:00 -0700

This is my first interview with a real US Military General and I am honored that he took the time to meet with me. I am not worthy!

John Kem is in the civilian sector now and is the President of American Battery Factory! In this podcast we discuss their huge Gigafactory, which they are building in Arizona and which will go online towards the end of 2025 making made in the USA lithium iron phosphate (LFP) lithium-ion batteries. They are working on prismatic battery cells, which are as big as 1kWh each! In the podcast we talk about the manufacturing processes and how the battery materials are put together in a factory that can produce 4GWh per year of battery cells.

Topics covered:

American Battery Factory
Lithium Iron Phosphate (LFP)IRA = Inflation Reduction Act
Army Corps of Engineers
Civil WorksMining
Battery cell production and safety
Investment and manufacturing scale of American Battery Factory
The process and challenges of battery cell manufacturing
Battery factory
American Lithium Mining
Cobalt in the Congo
Gigafactory
Abundance and toxicity of Lithium, Iron and Phosphorous
Big Battery Cell
Folding Cells
Prismatic Battery Cell
314 Ah cells x 3.2V = 1kWh/cell
Half of a shoebox size cell
Bigger is better
Pouch and cylindrical battery cell comparison
Prismatic folding speed increased
Longer cycle life
Fiji Water bottle shape comparison
Chemical Mixing
Anode and Cathode layers
Thin coating
Isotropic graphite = consistent shape
Narrow film
LFP is the cathode
LFP mix in vats
Absorption capacity for ions to flow
Buy pre-mixed LFP
Separator between anode and cathode
Foils
Cans - Aluminum
Food can people making battery can for prismatic battery (cell casing)
Stationary Energy Storage Systems
Smart grid
Underground mining operations
Drag racing and LFP
Range anxiety
Home to GWh ESS
Tax credit survival vs. competitive manufacturing
Made in America with Chinese parts
Smartest people in the world come to America
Energy storage is required for net zero
Investing and buying American Battery Factory
Privately held now
Series A and Series B funding defined
Accredited investors and venture capital

Check out the American Battery Factory website: www.americanbatteryfactory.com

For good luck, give this podcast 5️s

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Joe McCabe American Solar Energy Society (ASES) Fellow, historical figure and a lot more!

Sun, 14 Apr 2024 12:00:00 -0700

Joe McCabe has been in the solar industry since before there was a solar industry. In this podcast we talk about many things.

Here is a list of topics:

ASES Fellow
American Solar Energy Society www.ASES.org
International Solar Energy Society www.ISES.org
MREA = Midwest Renewable Energy Association
SMUD = Sacramento Municipal Utility District
PVUSA Davis California
PV Policy
SAM software
PV Reliability Workshop Nerdfest
Golden Colorado
SANDIA
Community Solar Gardens
Bifacial Solar<
Vertical Bifacial produces more than tilted south no matter what the direction
Higher latitude better for vertical bifacial
Vertical bifacial requires smaller wires because of lower Isc
Clipping
Hanging vertical bifacial to swing in the wind.
North facing PV for used PV
PV module size increasing
PV efficiency not important; LCOE (levelized cost of electricity) is important.
Monofacial
Agrivoltaics
Agrisoltaics
Dual use of land
Mark Fitzgerald
Jane Wiseman
IREC = Interstate Renewable Energy Council
NABCEP Entry Level
Praise Ward Bower!
George Kelly
NREL
NABCEP Exam Committees
Photovoltaic effect
Conduction band
Photoelectric effect
Becquerel
Einstein
Quantum mechanics
Thermodynamics
Nuclear engineering
Schrödinger’s equation
Straw bale construction
SERF = Solar Energy Research Facility
SERI = Solar Energy Research Institute
Neutron Scatter
Cadmium rods
Neutron magazine
Smart Inverter Working Group
Dan Shugar
Howard Wenger
PG&E
PV for $9/watt in 90s
Richard Swanson and Swanson’s curve
Colorado Public Utilities Commission
CALISO
California Independent System Operator
BIPV
California Energy Commission (CEC)
Community Solar Garden
Solar Shares
Stupid grid vs. smart grid
Grid following and grid forming inverters
Reactive power
Rule 21 Smart Inverter Working Group
Smart Inverter Classes
Hermann Scherr
Frieberg Germany
Smarter E in Munich (formerly Intersolar)
Intersolar in San Diego and Long Beach
RE+ conferences
Making education fun
University of Arizona Reactor
How PV works
Photons
Grid Forming and Grid Following Inverters
Donating a kidney to Bill Brooks
Freiburg Germany
NABCEP Certification
Energy Ideas
Renewable Energy Steward
Giant Bifacial module
Joe Mccabe recommends Bill Brooks on LinkedIn
Blue light inside a reactor
Integrated Resource Plan (IRP)
Carl Weinberg
Paul Fenn
Community Choice Aggregation = CCA
Eicke Weber
RE+ Texas
Sean Sings ABC 123 at NABCEP Conference

Homework Assignment read: Leverage Points, Places to Intervene in a System by Donella Meadows
Joe McCabe LinkedIn Page

Joe’s email: energyideas@gmail.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.heatspring.com/sean

Bidirectional EVs with Alex Cattelan, COO Fermata Energy and UL 9741 EV Power Export Equipment

Sun, 07 Apr 2024 12:00:00 -0700

In this podcast, we learn how UL issues first certification to UL 9741 (and UL 1741 SA) for an AI-Driven Vehicle-to-Grid Compliant EV Charger to Fermata Energy.

https://www.ul.com/news/ul-solutions-issues-first-certification-ul-9741-and-ul-1741-sa-ai-driven-vehicle-grid

Alex Cattelan has been working on EVs for 2 decades and has experience engineering many famous electric and hybrid vehicles, including the Chevy Volt for GM. She also has extensive experience working for Polaris, Johnson Controls and many others.

At the end we decide to go to Burning Man together on a bidirectional electric bus and she is going to teach me how to do wheelies on an electric motorcycle. Nothing can compete with the torque of electric motors, much more than those old fashioned explosion driven motors.

Here are some of the topics we cover:

UL 9741 EVPE (Electric Vehicle Power Export Equipment)
John Deere EVs
AI for EVPE
Software engineering
Drive trains
Electric vehicles
Nissan Leaf
Chevy Volt
Lithium-ion batteries
Hybrid
EPA (U.S. Environmental Protection Agency)
Mechanical Drivetrain
CO2
UL 9741 & UL 1741
VPP (Virtual Power Plant)
Cost Savings
Public utility commission (PUC)
Stationary Storage
Nissan Leaf
Nissan Kicks
Bidirectional charging
Commercial fleets
Bus fleet
Johnson Controls
Pop a Wheelie
Ford F-150
Cyber Truck
Tesla
Developing Software
AI Driven Data Science
Residential bidirectional chargers

Check out Alex on LinkedIn: linkedin.com/in/alexandra-cattelan-59abbb11

Email: alex.catelan@fermataenegy.com
Check out the Fermata website: https://fermataenergy.com
Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.HeatSpring.com/Sean

Garret Little, NABCEP PVIP - Garret just passed his NABCEP exam!!! Celebrate!!!

Sun, 31 Mar 2024 02:00:00 -0700

One week before recording this podcast, Garret Little passed his NABCEP PVIP exam, scoring impressively after nine years since his first attempt. In this episode, we discuss his exam experience, memory techniques, and the differences between the Ecotech and HeatSpring prep classes. Garret shares insights on what’s essential for passing exams and highlights the NABCEP courses available.

Garret also brings his international experience, having installed PV systems in Nepal and Colombia.

Topics Covered:

Exam prep and strategies
NABCEP certifications (PVIP, ESIP, PVA, and more)
Online vs. in-person testing
Memory techniques and learning methods
Insights from Garret’s exam journey

Garret expresses his gratitude to Sean for the impactful HeatSpring courses that helped boost his confidence and knowledge:

This course really covered everything I experienced on the exam and in all honesty, to me it seemed it presented quite a bit more information and material than the NABCEP covered, at least from my experience . For example, I don't think I had one string sizing question, conduit fill, or even conductor sizing with derates (if my memory serves me right). It was not nearly as much calculations as I had anticipated, aside from interconnection calcs, which were all fairly similar.

With that being said, I feel tremendously more knowledgeable than I was even just a few months ago prior to taking this course and I am so thankful for that. Thank you again so much for working with Heatspring on these courses to provide such thorough, entertaining, and educational content. It feels so incredibly good to not only have passed the exam, but to feel that much more educated.

To prepare for any NABCEP exam, check out Sean's online classes at HeatSpring.com/SEAN and explore more at SolarSEAN.com.

derek the solarboi, the TikTok and YouTube Sensation!!

Sun, 24 Mar 2024 12:00:00 -0700

I came across a really cool YouTube video, rivaling Mr. Beast, but for solar, which was a purple bearded solarboi going off on Rapid Shutdown UL 3741 PV arrays, I immediately contacted him and a week later, here we are recording this podcast. This guy is entertaining and we are lucky to have him in the industry. This industry needs to be fun!!

derek the solarboi has 3 NABCEP Certifications

PVIP (PV Installation Professional)
PVCMS (PV Commissioning and Maintenance Specialist)
PVSI (PV System Inspector)

Altogether that looks like:

derek the solarboi, NABCEP PVIP, PVCMS & PVSI

That is a total of 18 letters after his name, making him super special!

We talk about some controversial subjects, including Rapid Shutdown and I always try to be bifacial and take both sides for educational purposes, but encourage my guests to have strong opinions. If you have a strong opinion, let’s get you on the show!

Here are some of the topics we covered:

Other rad solar creators, like Solar Goat (https://linktr.ee/solargoat) and The Solar Slayer (https://thesolarslayer.com/)
Rapid shutdown methods
UL 3741 PVHCS (PV Hazard Control Systems)
Array level rapid shutdown
2019 NEC (serious joke)
NABCEP Certifications
Social media
Water flow in conduit
DC arc faults and ground faults
Ironridge (press release and installation addendum can be found here: (https://www.ironridge.com/2024/02/27/flush-mount-systems-listed-to-ul-3741/)
Sollega
SMA
Residential UL 3741 (solarboi’s video
Peter Greenberg the String Inverter Activist
RE+
Purple

solarboi has decided to remain anonymous for this podcast. This is really cool, my first anonymous guest!

You can see all of solarboi’s links at www.solarboi.com
YouTube: www.youtube.com/@derekthesolarboi
Mastodon: https://mastodon.energy/@solarboi
TikTok: https://tiktok.com/@thesolarboi
Instagram: https://instagram.com/thesolarboi

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.HeatSpring.com/Sean

Tyler Hortin of Lion Energy-A Lithium-Ion Energy Storage Company

Sun, 17 Mar 2024 03:00:00 -0700

Great conversation with Tyler Hortin! His company does everything from Wh to GWh and focuses on prismatic cells that are almost 1kWh! This makes for less cells and less connections that can go wrong. The technology here is Lithium-Iron Phosphate (LFP) and we will talk about the supply chain and implications of the Inflation Reduction Act (IRA). They are affiliated with American Battery Factory, so we talk a little bit about manufacturing in the USA towards the end.

Key Words:

Lithium Iron Phosphate
Prismatic Battery Cell
Battery Manufacturing in the USA
How he get the Iron
LPF
Lithium (L)
Iron (FE)
Phosphorus (P)
Great Salt Lake
Battery management system (BMS)
Marine Battery
NMC
Alternator
DC to DC Charger
Shore Power
Energy Storage System
UL 9540 & 9540A
DC Interconnected System
Cabinet size
American Battery Factory
How long does it take to build a battery factory?
Check out Tyler on LinkedIn:
https://www.linkedin.com/in/tyler-hortin-90469945/

Check out his website:
https://lionenergy.com

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.HeatSpring.com/Sean

Tor "Solar Fred" Valenza of Probably True Solar Stories Podcast

Sun, 10 Mar 2024 02:00:00 -0800

Tor "Solar Fred" Valenza is a regular in the solar industry. Tor has a podcast called Probably True Solar Stories, which takes his expertise as a former Hollywood writer and merges that with the solar industry. Some of his Hollywood work was on popular shows, such as Stargate SG-1, Dharma & Greg, and The Dead Zone. Tor's current day job is he is a chief solar public relations geek at UnThink Solar, a solar PR and communications firm.

In this podcast we talk about how Tor Valenza became Solar Fred and how he made stories about solar.

Topics covered:

The history of branding about Solar Fred
How his fascination in solar energy began as a kid in NYC Central Park

Solar on the White House

Sungevity

Danny Kennedy

Solar Head of State

Great way to promote solar
Probably True Solar Stories Podcast
Murder by Solar Drone
President of the US as a solar installer
The 6000 Year Story of Solar Energy book by John Perlin
Clean nuclear power being used as a disguise for a nuclear weapons program
Solar installation war (Green War).
Nuclear bros
Energy deep state
Sean almost killed by carbon monoxide as a kid
Solar makes you the most money<

Steam turbines for solar PV energy storage with hot rocks

www.powermag.com/volcanic-rock-offers-new-take-on-energy-storage
Agrivoltaics
CSP = Concentrated Solar Power
Cadmium Telluride
Recycle, Reuse and Reduce
Solar feasibility on the north side of the roof
Solar wedding at a Tweet Up at SPI

Check out Tor on Linkedin:

linkedin.com/in/tor-solar-fred-valenza-3150015

Check out his website:

www.unthinksolar.com

Here is where to find Tor's Podcast:

www.probablytruesolar.com/

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.HeatSpring.com/Sean

Solar Energy and Policy Entrepreneurship: a Discussion with Erica Goldman, Alice Wu, and Zoë Brouns of the Federation of American Scientists

Fri, 01 Mar 2024 02:00:00 -0800

In this episode we are triple fortunate to have three of the smartest individuals in a discussion on science and policy from the Federation of American Scientists (fas.org), a nonpartisan think tank connecting scientific research with policy making to address today’s most urgent needs. Transition to renewable energy is urgent! We talk about how we can transition to solar fast, and how science and policy need to work together to get the job done, and how individuals can get involved.

Guests:
Erica Goldman, on systems thinking and solar
Alice Wu, on tipping points
Zoë Brouns, on the workforce needed to meet the moment

Topics discussed:

American Climate Corps , which is an IRA program intended to mobilize the green workforce on par with the FDR programs (see Civilian Conservation Corps), modeled similarly to the successful AmeriCorps.
DOE (US Department of Energy)
- Virtual Power Plant Commercial Liftoff Report
- DOE Commercial Liftoff homepage
- Clean Energy Talent Workforce report
FAS History
Manhattan Project Los Alamos
Clean Energy and Climate Policy
Science, Policy and Policy Entrepreneurship
- SUBMIT YOUR IDEAS!
Congress
White House
- Inflation Reduction Act (IRA) 2022
- Bipartisan Infrastructure Law (BIL) 2021
Follow FAS’s work via their newsletter

I am honored to have hosted the podcast with the most intelligent people ever on any podcast in history. Erika, Alice and Zoë's backgrounds are very impressive! Be sure to click on their names above, or find them on LinkedIn to see what I mean. We are talking Einstein-level conversation at times, especially when Alice told us about triplet excitons. This is an exciting conversation!

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.HeatSpring.com/Sean

Solar Project Development Software with Matias Sigal, Founder REplace

Tue, 20 Feb 2024 02:00:00 -0800

In this show we talk about the different stages of development of solar projects, which are projects that are from 1MW in size to GW sized projects.

Matias Sigal is an entrepreneur and has worked with many startups and incubators in different countries. He started off by being born in Argentina, and is currently a resident of Israel (which we discuss at the end of the podcast).

Matias has a company that developed software, which works sort of like Zillow for multimillion dollar solar projects. 80% of potential projects do not get developed, because they are missing some of the criteria. REplace can analyze thousands of potential sites at once, so that early stage developers do not have to spend 30 minutes per site analyzing things independently. His software can do over 100 years of hard work with the click of a button.

Some of the topics we cover:

8 stages of project development
Community Solar (contrasting with and not Community Choice Aggregation)
Agrivoltaics
GIS
Israel, Argentina and Europe
CapEx & OpEx

Matias Sigal LinkedIn: https://www.linkedin.com/in/matiassigal/
REplace website: www.renewableenergy.place

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.HeatSpring.com/Sean

Jon Williams CEO Viridi

Sat, 10 Feb 2024 02:00:00 -0800

In this podcast we talk about safe portable Energy Storage Systems (ESSs). Jon and Viridi are located in Buffalo NY.

Topics covered:

Portable ESS
Building and Fire Codes including the International Residential Code (IRC) and the International Fire Code (IFC).
Occupied Spaces
Habitable Spaces
UL 9540
UL 9540A
UL
CSA
Thermal Runaway
How Viridi is safer
Cathodes and Anodes
NMC = Lithium Nickel Manganese Cobalt Oxide
LFP = Lithium Iron Phosphate
NCA = Lithium Nickel Cobalt Aluminum Oxide
Specific Energy vs. Energy Density
How Viridi Portable ESSs saved Burning Man
How Ford won Pike's Peak race in Colorado using Viridi to charge EV race
Sunbelt Rentals using Viridi portable ESS
How using a portable ESS with a diesel generator is much cleaner and less expensive and uses less diesel for the same amount of energy, than a diesel generator alone.

Here is where to find Viridi:
www.viridiparente.com

Here is where to find Jon Williams CEO and Founder:
www.viridiparente.com/about/<

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.HeatSpring.com/Sean

Energy Storage Systems (ESS) and the NEC with Bill Brooks and Sean White Part 4

Thu, 01 Feb 2024 02:00:00 -0800

In this podcast we have Bill Brooks and Sean talking energy storage system (ESS) Codes, with emphasis on interconnections, including supply-side and load side connections.

Be sure to get Sean and Bill’s latest book, which is the 3rd edition of PV and the NEC, based on the 2023 NEC.

To find where to get different versions of the NEC including the 2023 NEC for free check out the NEC tab at solarSEAN.com.

Disclaimer: This podcast was recorded in 2021.

Supply-side connections (source connections to a service), 705.13 Power Control Systems (Energy Management Systems), ampacity of service conductors are allowed to have ampacity less than the main breaker in chapter III of the NEC, 200A PV system on 100A service with power control system, conductor sizing for supply-side connection,

Article 230 Services, houses not smaller than 100A or old services less than 100A, supply-side overcurrent protection locations, cable limiter distances, cable currents just handle fault currents (not overloads), 250.25, 250.24, bonding supply-side connection like a service required, two single points of system grounding, load-side connections, dedicated overcurrent protection device and disconnect, backfeeding a Tesla at 70W, busbars, 120% rule, suitable for backfeed, feeders, Hawaiian tie-in, tap rules, 10-foot tap rule, 25-foot tap rule, synchronous generators, busbars, 705.12(B)(3)(1) 100% rule, 705.12(B)(3)(2) 120% rule, 705.12(B)(3)(3) sum rule or sum of the branch circuit breakers, two single pole breakers with sum rule, 705.12(B)(3)(4) center fed 120% rule, 705.12(B)(3)(5) engineering supervision/multiampacity busbars and the 200% rule, 705.12(B)(3)(6) feed-through connectors, switchgear, 705.13 Power Control Systems with CTs, power control system certifications, allows more power than 120% rule (705.13 was re-named in 2023 NEC as Energy Management Systems), Article 625 sequencer for EVs, no-export is a power control system, export set at certain kW, physical protection of a Powerwall, residential code vehicle impact protection for ESS in garage, wheel stops, bollards, preventing overloading panel, smart panels, smart load centers.

Note: for visuals, download the NEC presentation at www.solarSEAN.com and look for the pdf downloads.

Links:

Bill Brooks, P.E.: www.brooksolar.com

www.solarSEAN.com

www.HeatSpring.com/SEAN

2020 NEC radio 690

Tue, 23 Jan 2024 17:37:12 -0800

2020 NEC radio 690 was originally published on Dec 30, 2019, but it did not post to other platforms, so we are reposting it.

Energy Storage Systems (ESS) and the NEC with Bill Brooks and Sean White Part 3

Sat, 20 Jan 2024 02:00:00 -0800

In this podcast we have Bill Brooks talking energy storage system (ESS) Codes, with emphasis on the National Electrical Code (NEC) and stand-alone/islanding systems.

Be sure to get Sean and Bill’s latest book, which is the 3rd edition of PV and the NEC, based on the 2023 NEC.

To find where to get different versions of the NEC including the 2023 NEC for free check out the NEC tab at solarSEAN.com.

Disclaimer: This podcast was recorded in 2021.

Flow batteries, fuel cells, Article 692 Fuel Cell Systems, electrolyte, zinc, fuel cell maintenance, Article 710 Stand-Alone Systems, plaque or directory, manual load control, stand-alone mode, automatic controller, multiwire branch circuits, 690.10, 120/240V theory, direct PV systems, dc micrograms, functionally grounded, grounded, ungrounded, reference grounded, resistor grounded systems, positively grounded systems, nighttime depolarizer, impedance ground for ac (resistance ground for dc), electric vehicle power transfer system vs. electric vehicle charging system, sequencer, LG Chem vs. LG home battery prices, Fukushima, Nissan Leaf in Japan bidirectional charging, zero net export, overcurrent protection devices, fault currents, ampere interrupting capacity, kA, excel spreadsheet fault current calculator, microgrid interconnect device (MID), Article 702, automatic transfer equipment, load management, lighting controllers, backup power system, optional standby systems, generator systems, automatic transfer switch, manual transfer switch.

Links:

Bill Brooks, P.E.: www.brooksolar.com

www.solarSEAN.com

www.HeatSpring.com/SEAN

Celebrating the Release of the HeatSpring 2023 NEC class with NEC Article 690 Part VI Source Connections

Wed, 10 Jan 2024 02:00:00 -0800

We have just released the long awaited 2023 NEC class on HeatSpring. We spent more time making this class than any other class, so I am sure you will love it. We have Sean White and Bill Brooks going over many of the fun details and Code changes in this course. You can learn more here and some of the lessons are free samples.

https://www.heatspring.com/courses/30-hour-2023-nec-pv-energy-storage-building-and-fire-codes/?aff_id=t3nlgw

690 Part VI is a shorter Part of Article 690 and the end of 690 was dramatically reduced and rearranged in the 2023 version of the NEC. Here are some of the topics covered: 690.56 Identification of Power Sources 690.59 Connection to Other Sources 690.72 Self-Regulated PV Charge Control (neat silicon science here) This podcast is mostly a reading from the 3rd Edition of PV and the NEC by Sean White and Bill Brooks. You can get this book here: www.amazon.com/PV-NEC-Sean-White-dp-1032019182/dp/1032019182/ref=dp_ob_image_bk Also in this chapter we have consolidated all of the renewable energy labeling requirements. We have a page with all of the images of all of the relevant articles, so you should check it out. Thanks for listening! You can find out more at www.solarSEAN.com

OhmConnect’s VPP model with Matt Dusterberg

Mon, 01 Jan 2024 02:00:00 -0800

OhmConnect is a virtual power plant (VPP) provider and helps balance the electricity grid. Will incentivize people to reduce usage at certain times.

VPP definition of OhmConnect“Collection of 100s or thousands of devices that they are controlling all independently, but coordinating in a fashion that the grid can see it.”

Topics covered:

SunPower relationship
Demand Response
Thermostat control
TV control
Fridge control
Looking at VPP as reducing demand rather than increasing supply
Getting paid to take stuff offline
Rewards
Virtual currency
Gift cards, prizes
Smart plug
Grid stability
NEM 3.0
Resource adequacy
CCAs (Community Choice Aggregation)
Blackouts
Negative energy
DSGS (demand side grid support)
Power and energy
kWh
705.13 Energy Management Systems
Power Control Systems
UL 916
FERC (Federal Energy Regulatory Commission) Baselines
Bitcoin Mining
Pacific Gas and Electric
Clean Power San Francisco
Deregulated Grid
ISO = Independent System Operator
Leveraging smart meter data Text messages Google, Honeywell, Sinse Grid stability Leveraging new asset (energy usage)
Moss Landing ESS DOE report need for 160 GW of storage Curtailing $1 Billion per year of solar energy in CA 4 wheeled ESS Value of discharging devices back into grid
120V Lithium-ion battery assisted induction stove
Moduly small stand-alone battery unit
www.moduly.io
Smarter E
Intersolar
2024 Year of the VPP

Matt Dusterberg
www.OhmConnect.com
100% clean energy for everyone

Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean’s classes at www.HeatSpring.com/Sean

Get Grounded! and Bonded! A reading from PV and the NEC on 690 Chapter VI Bonding and Grounding, Based on the 2023 NEC

Wed, 20 Dec 2023 02:00:00 -0800

This podcast is a reading from Chapter 6 of PV and the NEC 3rd Edition based on the 2023 NEC by Sean White and Bill Brooks. You can buy the book on Amazon at: https://a.co/d/amFqNko

Bonding and Grounding is something that causes a lot of arguments and this book will get to the bottom of it.

Topics:
690 Part V Bonding and Grounding
690.41 PV System DC Circuit Grounding and Protection

Grounding Electrode
Grounding Electrode Conductor (GEC)<
Equipment Grounding Conductor (EGC)
Ground
Grounded Conductor
Solidly Grounded
Functionally Grounded
Ground Fault
Ground Fault Detector-Interrupter (GFDI)
Ground Fault Circuit Interrupter (GFCI)

690.42 Point of PV System DC Circuit Grounding Connection
690.43 Equipment Grounding and Bonding

UL 2703
UL 3703

250.97 Bonding for Over 250V to Ground
Table 250.122 EGC Based on OCPD
690.45 Size of Equipment Grounding Conductors
690.47 Grounding Electrode System

Additional Electrodes vs. Auxiliary Electrodes

To learn more and get all kinds of free information, go to www.solarSEAN.com

Speeding the Energy Transition: Sean White on the Clean Power Hour Podcast with Tim Montague and John Weaver

Sun, 10 Dec 2023 02:00:00 -0800

Sean White featured on the Clean Power Hour podcast with Tim Montague's co-host John Weaver on September 28, 2023. We are reposting this podcast, which you can also listen to on Tim Montague's awesome Clean Power Hour podcast, which you can find at www.cleanpowerhour.com
Sean White was at the University of Colorado in Denver during this podcast.

We had a great time chatting to one another and discussing:
1. The events at the just concluded 2023 RE+ Convection
2. White House launches clean energy youth workforce program amid labor shortage concerns
3. We talk about the Erthos technology and what it means to the clean energy revolution
4. Companies that were present at the RE+ and the new upcoming technology

Check out Tim Montague on:
Website: www.cleanpowerhour.com
Youtube: www.youtube.com/@cleanpowerhour
Twitter: www.twitter.com/tgmontague
LinkedIn:www.linkedin.com/company/clean-power-hour?trk=public_post_follow-view-profile
Email: tim@cleanpowerhour.com

Tim Montague's co-host is:

John Fitzgerald Weaver
Known online as “The Commercial Solar Guy,” Solar professional and project developer. John Fitzgerald Weaver works as the General Manager of CSG Developers LLC and a technical writer for pv magazine USA, where he covers solar industry data, equipment and manufacturers, trends, regulations and much more!

Reach John Fitzgerald Weaver here!
LinkedIn Account: www.linkedin.com/in/johnfitzgeraldweaver/
Company Website: www.commercialsolarguy.com/
RSS Feed: www.commercialsolarguy.com/news/

For more information on solar, storage and everything else, go to www.solarSEAN.com

Hydrogen RC race cars at RE+ with Max Accordino

Fri, 01 Dec 2023 02:00:00 -0800

If you were walking around RE+ in Vegas, you may have noticed a track and all of these remote control race cars and wondered what that was about. That was the Horizon Hydrogen Grand Prix Pro (H2GP Pro)!

Here is what we talked about:

Horizon Hydrogen Grand Prix Pro = H2GP Pro
STEM kits
STEAM Science Technology Engineering Art Math
RE+ Las Vegas Remote Control Race Cars
Hydrogen Element
Hydrogen Fires
Lead Acid Batteries making Hydrogen
Fuel Cells vs. Internal Combustion Engines with Hydrogen
Toyota Hydrogen Combustion Engine
JTB Hydrogen Engine
Fuel Cells Need Clean Air
Combustion of Hydrogen Makes Water
Stoichiometry 2 H2 + O2 = H2O
Toyota Murai
Electrolysis is same Stoichiometry
CPAP Machine is Electrolyzer making Oxygen and Getting Rid of Hydrogen
Hydrogen Colors
Green Hydrogen = Electrolysis (electricity and water)
Brown Hydrogen
Grey Hydrogen = Natural Gas Derived = 95% of H2 in the World
Steam Reformation = Preexisting Hydrocarbons to make Hydrogen, Such as Municipal Waste
Big Bang and Hydrogen Atoms
Landfill Gas to Make Hydrogen
Carbon Capture
Turquoise Hydrogen = Pyrolyses
Blue Hydrogen = SMR Steam Methane Reformation and Carbon Capture
World Economy Forum
Round Trip Efficiency of Hydrogen with Green Hydrogen 35%
Hydrogen is Lighter than Lithium-Ion
Hydrogen Electric Airplane
Rocket Equation
World’s Record for Lithium-Ion Battery
Electric Trucking
Autonomous Driving
Cheating with race cars design
The Celebrated Jumping Frog of Calaveras County by Mark Twain
Bulgaria Team Underdog
Los Angeles Team Wins
Telemetry Systems
Hacking other Team’s Telemetry Systems
Anti Hacking Software
Danika Patrick and NASCAR
Formula E with Lithium-Ion vs. Fuel Cells
Symbio from France Fuel Cells
Hydrogen is the Future of Racing
Sustainable Diesel = Diesel Made From Corn
F1 to Hydrogen
Explosions with Storing any Energy
Recycling
Critical Mass Bike Riders Car Explosion
One Less Car
Horizon Educational Global Headquarters in Czech Republic
H2GP Foundation
501c3
Grants
Sponsorship
STEM Kits with Electrolyzer and Fuel Cell
Remote Control
Wind Solar Ethanol
Solar Hydrogen Science Kits
Pinewood Derby
Rubber Band Energy Storage
Free Hydrogen Curriculum
Wind, Solar, Ethanol Science Kits
Flinstone power

You can find them at:

www.horizoneducational.com

Instagram: www.instagram.com/horizoneducational/

Facebook: www.facebook.com/HorizonEducational/

LinkedIn: cz.linkedin.com/in/max-accordino

Youtube: www.youtube.com/channel/UCYHcXEZdZp8Zw2kmr3_I2Fw

To find out more and educate yourself, go to www.solarSEAN.com or www.HeatSpring.com/sean

Vehicle to Grid (V2G & V2X) David Slutzky Fermata Energy Founder and Chairman of the Board

Mon, 20 Nov 2023 02:00:00 -0800

Learn about bidirectional EV charging/discharging with former White House and EPA policy advisor Clinton Administration, former County Supervisor in Virginia, Faculty at University of Virginia 23 years, Commerce, Architecture, Engineering who has a Philosophy degree and is an entrepreneur who started multiple companies. David Slutzky started Fermata Energy in 2010.

Here are some of the topics we covered:

V2G Vehicle to Grid
V1G smart charging
V2X Vehicle to Everything
V2B Vehicle to Building
V2L Vehicle to Load
Behind the meter
Load management<
Power quality
VARs
CAISO
Independent System Operator
Grid vs. Utility is different
ISO is grid made up of different utilities
VPP
Duke and Ford F-150 Lightning
TEPCO
Fukushima brought on V2X
CHAdeMO protocol
Nissan Leaf bidirectional in 2013
Offboard DC charger
Software platform
Vehicle battery comes free with leather seats and air conditioning
EV battery warranty with V2X
AI software
Data science<
Grid facing market opportunities
Vehicle to grid services provider
Defining 100% state of charge (SOC)
2000 Ford Ranger EV
Setting parameters of SOC to protect battery
LFP NCA NMC
4.2 volts per cell (VPC) at full charge
Child labor in the Congo and cobalt
Climate
Early adopters
Storage in EVs dwarfs stationary grid storage
Beacon power flywheels
University of Virginia vs. Virginia Tech
UL testing of bidirectional EV chargers
UL 1741 SB
UL 1741 SA
UL 1741
Siemens
CCS
North American Charging Standard = Tesla
<5A continuous = 10,000kWh/yr at 240V
Curtailing over $1B/yr of solar and wind in California
Discharge behind the meter to reduce demand charges
$200-$300 per month with 15kW EV to grid with Leaf
Utility demand response programs
National Grid summer demand response program<
Bidirectional Nissan Leaf makes in 57 hours in a summer for $4500 in the evenings (after work)
Onboard and offboard inverter/chargers
EV1
Rav 4 EV
Chevy S-10 EV
Avcon
GBT charging standard in China
Chao G charging is CHAdeMO in China
VW Dieselgate
Self certify
Electrify America
Chademo 3.0
Father of EVs in Japan
99.3% uptime of EV chargers in Japan
Much worse uptime in US
SGIP (Self Generation Incentive Program) subsidies in California should apply to EV to grid
Over 90% of EV charging happens at home
Interconnection agreement of inverter is probably going to be a stationary inverter and not a roaming onboard inverter
Weight of onboard inverter
Using big inverter that spins wheels to feed the grid
Raising capital and talking to oil companies
Panasonic
Chevron
Oil companies future is renewables and are important sources of capital
Yogaville
Buckingham County
Dominion Pipeline

David Slutzky
https://www.linkedin.com/in/david-slutzky-2a77875
Fermata Energy
https://fermataenergy.com/

To learn more, go to www.solarSEAN.com or www.HeatSpring.com/sean

Terence Parker gets surprised by Johnny Weiss, Solar PV History!

Wed, 08 Nov 2023 02:00:00 -0800

This podcast is full of solar history, so we give a shout out to the solar historians 100 and 1000 years from now!! Hey people who have not been born yet! Check us out!!

Terence and Johnny have been doing solar PV since the 1980s and have known each other since the early days.

Terence tells the story how he was on a small airplane in the South Pacific in the 80s wearing a solar shirt and Ward Bower, the inventor of the grid-tied inverter, tapped him on the shoulder, which started his solar career full steam. Before that he was a marine biologist trying to figure out how to get electricity on a 12 acre island, so he could study oysters. The moral of this story is to always wear a solar T-shirt.

Johnny Weiss is famous for starting Solar Energy International (SEI) in 1991 and has been working with PV modules since the mid 1980s.

The story of how we decided to do this podcast goes... Johnny invited me to see the SEI campus a few weeks ago and I asked him to be on the podcast. I told him how Terence Parker was going to be on it, and he had great things to say about Terence, so we decided to make Johnny the surprise guest. Johnny was very helpful at helping me interview Terence, so he is probably going to help me interview more historical figures.

Here are some of the names we dropped and things we talked about:

Arco Solar
MREA
SEI
Bob Ramlow
Solis
Solar Bridge
Ken Olsen
Home Power
Richard Perez
Borneo
Sri Lanka
Brazil
World Bank
Sandia
Unisolar
Out of the jungle
Ward Bower
Walked the PCH
Diving for oysters
Remote work
Set Long Beach Convention Center on fire (need a follow up podcast on this one)
Vestas
Offshore wind
Small wind
Mick Sagrillo

Bob-O Schultze

LinkedIn pages

Terence Parker (not to be confused with Trey Parker of South Park)
https://www.linkedin.com/in/terence-parker-2844a15/

Johnny Weiss (same last name as mine, but in a different language):
https://www.linkedin.com/in/johnny-weiss-b025106/

To find out more, go to www.SolarSEAN.com and get NABCEP certified!

Lithium-Ion Battery Silicon Anodes with Matt Kappers CEO The Coretec Group

Wed, 25 Oct 2023 02:00:00 -0700

Matthew Kappers is the CEO of The Coretec Group. The Coretec Group is known for their expertise in silicon nanoparticles to push the boundaries of silicon engineering and battery development. They are using their main expertise to develop an anode with a high concentration of silicon that will significantly boost the performance of lithium-ion batteries.

In this podcast we are going to talk about anodes and how these anodes could potentially be used with other types of batteries and other types of electrolytes. Let us hear from Matthew Kappers on how he and his team work with anodes, which is what makes their company so special! Besides being an informative discussion, it was also a good conversation, which you can now join! Here is a list of the topics we cover:

Coretec Group's Endurion battery technology
Silicon nanoparticles
Anodes
Solid Electrolyte Interface (SEI) layer
Increasing lithium ion battery capacity by 100% with 20% silicon
Most EV batteries have no silicon
100% silicon anode would increase capacity 10x
Drop in solution
Partner with battery manufacturer
Patents
Silicon vs. silicone
Specific energy is per weight
Energy density is energy per volume
Most people say energy density when they mean specific energy
Lithium anode battery (not rechargeable)
Democratic Republic of Congo (DRC) cobalt mining
Lithium Iron Phosphate (LFP) cathodes
Lithium Nickel Manganese Cobalt Oxide (NMC) cathodes
Lithium Nickel Cobalt Aluminum Oxide (NCA) cathodes
CRTG stock ticker
Slurry technology
Driving an EV across the country with one charge
Rocket equation for Cannonball Run
Earth by weight there is more iron than anything else
Battery recycling
2nd life batteries
Vehicle to grid (V2G)
EV less expensive per kWh than home battery
Lead toxicity
Lithium nontoxic

Visit The Coretec Group here:
Website: www.thecoretecgroup.com
Youtube: www.youtube.com/@thecoretecgroup7034
Twitter: www.twitter.com/CoretecGroupInc
LinkedIn: www.linkedin.com/company/the-coretec-group-inc

Find out more, educate yourself, go to www.solarSEAN.com Take Sean's Energy Storage Boot Camp and be in the know!

Martin Pochtaruk CEO of Heliene Solar Manufacturer in US and Canada

Wed, 11 Oct 2023 02:00:00 -0700

Learn how solar is manufactured right here in the USA with a long time CEO of a US (Minnesota) and Canada (Ontario) solar manufacturer. Heliene Solar started up in 2010 and is still growing, especially with the Inflation Reduction Act climate. In this podcast Martin Pochtaruk takes us down an assembly line so you can learn from start to finish how a modern solar module is made.

Here are some of the terms we cover:

Encapsulant
An encapsulated mosquito in a solar cell (a Jurassic Park event)
Electroluminescent
Microcracks
Busbars
Lamination
Half-cells
Junction boxes
Potting
Multi-arm robot
Silicon cement
High voltage testing (1500V)
Flash testing
Current voltage curve
1.5AM
STC
Factory temperature
PID (Potential Induced Degradation)
PERC (Passive Emitter Rear Contact)<
TOPCon = 3 processes on top of a PERC cell
N-type
P-type
Heterojunction
Polysilicon
Ingot
Wafer
Cell
China
Ontario Canada Feed-in-tariff (FIT)
Sarnia Ontario
Sault Ste Marie
Solar modules are like windows

Check out: www.heliene.com

To learn more about how solar is manufactured, and everything else about solar and storage, go to www.solarSEAN.com

Energy Storage Systems (ESS) and the NEC with Bill Brooks and Sean White Part 2

Wed, 27 Sep 2023 02:00:00 -0700

In this podcast we have Bill Brooks talking energy storage system (ESS) Codes, with emphasis on the National Electrical Code (NEC).

Be sure to get Sean and Bill’s latest book, which is the 3rd edition of PV and the NEC, based on the 2023 NEC.

To find where to get different versions of the NEC including the 2023 NEC for free check out the NEC tab at solarSEAN.com.

Disclaimer: This podcast was recorded in 2021.

Keywords

NEC Article 706 for Energy Storage Systems, UL 9540, Article 480, nominal voltage, cycling batteries, UL 1973, residential code, UL 1989, AHJ, inspector advice, communications between battery and inverter, flywheels, flow batteries, UPS, Australia and Hawaii, NexTracker, inverter output circuit, nameplate on ESS, apparent power, fault currents limited, maximum output current definition, LG chem battery, power converter, OSHA NRTL, ETL, Intertech, UL, SMA, UL standards writing entity vs. UL testing entity, 2021 International Residential Code, Tesla Powerwall, storage inverter, Ginlong, 9540A, liquid cooled vs. air cooled, Enphase Barbecue, Enphase in boiled water, ESS disconnecting means, readily accessible, unbalanced interconnections, single-phase inverters on 3-phase services, voltage rise, 705.12 Load-Side Connections, 710 Stand Alone Systems, plaque or directory, wire sizing, ampacity, overcurrent protection device, rounding up wire size to common overcurrent protection device size, energy storage is a source and a load, using continuous current instead of surge current, inverter input circuit current, diversion loads, C40 charge controllers without maximum power point tracking and diversion loads, energy storage as a diversion load, hot water loads, pulse with modulation (PWM), 150% correction factors for diversion loads, dc-to-dc converters, required ampacity for continuous current vs. continuous current, commercial and industrial (C&I).

Links:

Bill Brooks, P.E.: www.brooksolar.com

www.solarSEAN.com

www.HeatSpring.com/SEAN

David Bliss, CEO of Faraday Microgrids

Wed, 13 Sep 2023 02:00:00 -0700

David Bliss is the CEO/Founder of Faraday Microgrids. Besides being a renewable energy CEO, David Bliss also has a medical degree and is a qualified General Surgeon and Licensed California Pediatric Surgeon. There are many people in the renewable industry with a wide variety of skills!

Faraday Microgrids is a licensed general contracting company. Some of their accomplishments pertain to pioneering systems for hospitals and healthcare institutions. Faraday Microgrids constructed the first renewable energy microgrid to interconnect to a vitally important power branch of a California hospital at the Kaiser Permanente site in Richmond. Faraday Microgrids is wide open to develop and design projects. They focus on essential sectors including healthcare, industrial, manufacturing, and community safety.
You may also contact David Bliss and his team by checking here!

Faraday Microgrids’ Website: www.faradaymicrogrids.com
Faraday Microgrids’ Office: 949-305-7820

To find out more and educate yourself, go to www.solarSEAN.com

Podcast Episode 100! What Brings Us Together

Mon, 11 Sep 2023 08:00:00 -0700

There are so many reasons to go solar and so many people with different opinions of why. Rather than arguing about why everyone needs to go solar, let's get together, as humans and install more solar and storage! Forgetting about our differences and working together on this project, is what will have the greatest effect. Instead of letting politics divide us, let's come together and

Here are some of the reasons that people go solar:

Saving money
Climate change
Green jobs
Oil wars
Giving our money to dictators
Energy independence
Neat technology
Backup power
Living off grid
Disconnecting from utilities
Prepping for the worst
Going green
Clean air
Good health

Personally, I like going solar for all of these reasons, but just because someone else is politically against some of these things, does not mean that we should alienate them from this great family of an industry!

This podcast is being released during my RE+ NEC workshop with Bill Brooks. I have taught this workshop at every RE+/SPI since 2012! Celebrate! Good times!

To learn more about solar and storage and to get NABCEP certified, go to www.solarSEAN.com

ASES Conference: Sean White on Clean Power Hour Podcast with Tim Montegue and John Weaver at the American Solar Energy Society Conference in Boulder Colorado

Wed, 30 Aug 2023 02:00:00 -0700

Sean White was the guest on the Clean Power Hour podcast at the American Solar Energy Society in Boulder Colorado on August 10, 2023. We are reposting this podcasst, which you can also listen to on Tim Montegue's awesome Clean Power Hour podcast, which you can find at www.cleanpowerhour.com

The main topic we discussed was, "Can renewables replace fossil fuels".

Tim Montegue's co-host is:

John Fitzgerald Weaver
Known online as “The Commercial Solar Guy,” Solar professional and project developer. John Fitzgerald Weaver works as the General Manager of CSG Developers LLC and a technical writer for pv magazine USA, where he covers solar industry data, equipment and manufacturers, trends, regulations and much more!

Reach John Fitzgerald Weaver here!
LinkedIn Account: www.linkedin.com/in/johnfitzgeraldweaver/
Company Website: www.commercialsolarguy.com/
RSS Feed: www.commercialsolarguy.com/news/

Clean Power Show Notes (directly pasted from the Clean Power Hour):
Special guest Sean White, master PV trainer and host of Sean White's Solar and Energy Storage Podcast is joining us LIVE from Boulder Colorado at the ASES Conference (American Solar Energy Society).
Please take our l istener survey.

Stay up to date with the latest solar, wind, and energy storage news and analysis. Join co-hosts Tim Montague, solar & storage expert, and John Weaver, PV Magazine journalist, as they reflect on the latest tools, technologies, and trends driving the energy transition forward. With a strong commitment to decarbonizing the economy and building a safer, healthier future for humanity, this show is a must-watch for any energy professional looking to stay ahead of the game. Don't forget to subscribe to our YouTube channel, rate and review us on Apple or Spotify, and join us live every Thursday at 12 noon EST / 9 AM Pacific. Contact us at tim@cleanpowerhour.com or visit www.CleanPowerHour.com to learn more.

Support the show

Connect with Tim
Clean Power Hour
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Email tim@cleanpowerhour.com
Review Clean Power Hour on Apple Podcasts

The Clean Power Hour is produced by the Clean Power Consulting Group and created by Tim Montague. Contact us by email: CleanPowerHour@gmail.com

Corporate sponsors who share our mission to speed the energy transition are invited to check out https://www.cleanpowerhour.com/support/

The Clean Power Hour is brought to you by CPS America, maker of North America’s number one 3-phase string inverter, with over 6GW shipped in the US. With a focus on commercial and utility-scale solar and energy storage, the company partners with customers to provide unparalleled performance and service. The CPS America product lineup includes 3-phase string inverters from 25kW to 275kW, exceptional data communication and controls, and energy storage solutions designed for seamless integration with CPS America systems. Learn more at www.chintpowersystems.com

The Clean Power Hour is produced by the Clean Power Consulting Group and created by Tim Montague. Please subscribe on your favorite audio platform and on Youtube: bit.ly/cph-sub | www.CleanPowerHour.com | contact us by email: CleanPowerHour@gmail.com | Speeding the energy transition!

For more information on solar, storage and everything else, go to www.solarSEAN.com

Virtual Power Plants (VPP) and Energy Storage Systems (ESS) with Geoff Ferrell, Senior Vice President of Sonnen Inc

Wed, 16 Aug 2023 02:00:00 -0700

Geoff Ferrell is the Senior Vice President of VPP and C&I Projects Business at Sonnen Inc. He also worked as a Chief Technology Officer in Mandalay Homes at Arizona.

As the former Chief Technology Officer of Mandalay Homes, Geoff Ferrell was a leader in the development of technology in the construction industry and a specialist in building science.

In 2017, Sonnen started working with Soleil Lofts, a multi-family community in Herriman, Utah, south of Salt Lake City, that has 600 units and is totally powered by electricity. It is a part of a project of Rocky Mountain Power.

This podcast was recorded in Jamestown Colorado

You can also reach Geoff Ferrell on his social accounts!
Sonnen website: www.sonnenusa.com
Threads: www.threads.net/@geoffferrell
LinkedIn: www.linkedin.com/in/geoff-ferrell-733466a8/
Twitter: www.twitter.com/ferrell_geoff?lang=en

Greg Smith on Sean's podcast in 2020 (when Greg was with Sonnen):
Part 1: podcasts.apple.com/ph/podcast/greg-smith-of-sonnen-battery-and-formerly-of-sma-part-1/id1441958371?i=1000474026142

Part 2: podcasts.apple.com/ph/podcast/greg-smith-of-sonnen-battery-part-2/id1441958371?i=1000474817340

Part 3: podcasts.apple.com/ph/podcast/greg-smith-of-sonnen-battery-part-3/id1441958371?i=1000477208295

Part 4: podcasts.apple.com/ph/podcast/greg-smith-of-sonnen-battery-part-4-of-4/id1441958371?i=1000486509610

To find out more and educate yourself, go to www.solarSEAN.com

Energy Storage Systems (ESS) and the NEC with Bill Brooks and Sean White Part 1

Wed, 02 Aug 2023 02:00:00 -0700

In this podcast we have Bill Brooks talking energy storage system (ESS) Codes, including the NEC, IFC, IBC, IRC, IEC, but mostly the NEC.

Be sure to get Sean and Bill’s latest book, which is the 3rd edition of PV and the NEC, based on the 2023 NEC.

To find where to get different versions of the NEC including the 2023 NEC for free check out the NEC tab at solarSEAN.com.

Disclaimer: This podcast was recorded in 2021.

Keywords/topics covered:

Self-consumption
EVs
Frequency regulation
Voltage regulation
Energy storage systems
Ac-coupled
Dc-coupled
SolarEdge
Generac
Powerwall
Enphase
Ac-modules
Outback Power
Multimode inverter
Sunny Island
Sunny Boy
Article 702, 705, 710
Isolation device vs. transfer switch
Microgrid mode
Interactive inverters
Reverse dc-coupled
400V bus voltage
Dc converters, 690.71
Article 480
Electric supply and distribution network
NEC Handbook Commentary
UL9540
UL 1973
LG Chem
Nominal voltages
Lead-acid 2V
Alkali
Lithium iron phosphate 3.2V
Cobalt type of lithium-ion 3.6V
LiFePo4
Nickel
Charging ranges
Batteries are not constant voltage
Dc-converters required
Storage battery
Telecoms industry battery systems not regulated by NEC
NEC 90.2
Equalization
Sulfation
Trojan L16
Lead-acid battery
IRC
UL 9540 requirements
no UL 9540 listed lead-acid batteries and IRC requires UL 9540 for residential (in dwellings)
Off-gassing
Stratification
Emergency disconnects
Hawaii systems
Energy Storage System Labeling
Rules for protection of battery terminals for wiring
Article 110
Spaces between batteries on NABCEP PVIP exam
Ground fault protection

Links:

Bill Brooks, P.E.: www.brooksolar.com

www.solarSEAN.com

www.HeatSpring.com/SEAN

NEC Article 690 Part IV Wiring Methods & Materials from PV and the NEC 3rd Edition book by Sean White and Bill Brooks

Wed, 19 Jul 2023 02:00:00 -0700

Buy this book here:
https://www.amazon.com/PV-NEC-Sean-White/dp/100318099X

This long podcast is a reading of chapter 5 of the book, which covers NEC Article 690 Part IV of the 2023 NEC.

Every 3 years when the NEC comes out, it is a tradition for me to read and post a poetry reading of Article 690 Photovoltaic Systems. I have already posted parts I through III on this podcast, which you can go back and listen to.

Sean White and Bill Brooks will be presenting this material at RE+ in Vegas in September and at Intersolar in San Diego in January, so be sure to check out their live workshops in person. The 2023 NEC material will be posted on HeatSpring soon, as it is in production now, so keep an eye out!

The NEC can be dry, and we do our best to make it exciting!!

Don't get shocked, unless you are shocked about how we present ourselves!!

Rod Matthews of Brevian Energy on Microgrids

Wed, 21 Jun 2023 02:00:00 -0700

Rod Matthews specializes in commercial and industrial (C&I) scale micro-grids and we get into the details of what a microgrid is and how they can benefit customers.

Some of the topics we cover include:

Microgrid definitions (NREL and NEC, which are different).
Minigrid definition (never connected to the grid)
Time-of-Use (TOU) Rates up to $0.74/kWh (or 1 Euro per kWh in Germany)
NABCEP PV Technical Sales (PVTS)
Lithium Ferrous Phosphate, aka LFP, Lithium Iron Phosphate
Dendrites with lithium-metal batteries
Silicon anodes
Virtual Power Plant (VPP) design
Distributed Power Energy Resource Management System Service
Artificial Intelligence and Microgrids
Internet of Things (IOT) sensors
Operation and Maintenance (O&M) contracts
Power Purchase Agreements (PPAs)
Capital Expenditures (CapEx)
Grid controller systems
Microgrid Equipment
Demand Charges vs. Energy Charges
Expensive electricity is good for the industry
Living without electricity
Intersolar in San Diego in January
RE+ in Vegas in September
The renewable energy family at the conferences
Sailor of the year
Doing good for the planet while making money
Clean Energy Buyers Association (CEBA)

Check out Rod's Brevian Energy website:

www.brevianenergy.com

To learn more about solar, storage and the solution to all of your and everyone else's troubles, go to www.solarSEAN.com or www.HeatSpring.com/Sean

World’s Largest Battery Energy Storage Systems (BESS)

Wed, 07 Jun 2023 02:00:00 -0700

There are many ways to define the largest BESS and since the industry is growing so excitingly fast, it is difficult to explain exactly which is the largest.

We are going to talk about 7 big ones here:

1. Vistra: Moss Landing California US 2021 400MW/1600MWh
2. Crimson Storage: Blythe California US 2022 350MW/1400MWh
3. Manatee: Florida US 2021 (largest with PV) 409MW/900MWh
4. Victorian Big Battery: NSW Australia 2021 300MW/450MWh
5. McCoy Solar / BESS: Blythe California US 2021 230MW/920MWh
6. Elkhorn Battery: Moss Landing California US 2022 182.5MW/730MWh

Number 7 on this list is not the 7th largest battery today, but gets mentioned because it was once the largest in the world, first to reach 100MW way back in 2017 and was made because of a crazy social media bet.

If you are listening to this podcast in 10 years, it will be funny to compare these largest systems to the new largest BESSs in the world. What will they be? 100GWhs? Crazy to imagine this kind of growth!!

For more knowledge about energy storage systems, go to www.solarSEAN.com and take some energy storage classes!!

Lithium-Ion Battery Chemistries

Wed, 24 May 2023 02:00:00 -0700

Sean is recording this podcast from Australia where he is about to teach a utility-scale battery energy storage systems (BESS) course for CPD International. This is some of the material that will be included in the course.

In this podcast, we will go over different battery chemistries, focusing on the three main types of lithium-ion batteries used these days, which include:

1. Lithium Iron Phosphate (aka LFP or LiFePo or LiFePo4)
2. Lithium Nickel Manganese Cobalt Oxide (aka NMC or NCM)
3. Lithium Nickel Cobalt Aluminum Oxide (aka NCA)

We will talk about the availability of these elements on Earth, the toxicity of them, we will compare and contrast to lead-acid and nickel iron batteries and we will take a dive into the controversial Cobalt, which is said to have a supply chain where child labor is often used in the Congo. Australia does lithium and cobalt mining, which is part of the solution, however the use of cobalt free lithium-ion batteries, which means LFP seems to be the solution, however the batteries with cobalt do have a higher specific energy (not to be confused with energy density).

Specific energy = energy per weight (most important for EVs)
Energy density = energy per volume

For more go to www.solarSEAN.com or take an energy storage class at www.heatspring.com/sean Thanks for listening!!

Jeffrey Max, CEO of Ascent Solar Technologies, Inc., Serial tech entrepreneur and investor

Mon, 01 May 2023 02:00:00 -0700

Jeffrey Max is the CEO of Ascent Solar Technologies, Inc. otherwise known on the stock market ticker as ASTI. Jeff is a turnaround CEO and we're going to find out what that means, Serial tech entrepreneur and investor. In over 30 years he has founded, built and incubated different global companies with multiple exits in financial services, payments, mobile commerce, adtech and aerospace. Jeff is driving the company's global positioning as a leader in flexible thin-film solar technologies. In addition to several Board positions, Jeff advises and mentors a select group of portfolio companies and founding executives in aerospace, biomed and adtech. Jeff Max has been the Chief Executive Officer of Ascent Solar Technologies since October.

Microgrids

Wed, 19 Apr 2023 02:00:00 -0700

"Microgrid" is a term that is thrown around a lot and a lot of people using this term are not using it as it is defined in the NEC. The 2023 NEC has a few new microgrid terms. Additionally the 2023 NEC has renamed AC Coupling and DC Coupling to be AC Interconnected and DC Interconnected. Have fun and listen and by the way, go to www.solarSEAN.com and become certifiably NABCEPed!

Herve Billiet, Co-founder and CEO, Ipsun Solar and Ipsun Sunvoy

Wed, 05 Apr 2023 02:00:00 -0700

Herve Billiet is an electro-mechanical engineer who co-designed the first Belgian solar car way back when he was 21 years old. Soon after, he was invited by MIT in Boston to advance its sustainable transportation initiatives.

He went on to design his first residential solar PV system in 2009 using the 2008 National Electrical Code. Herve is from Europe but he knows the National Electrical Code he's not an expert over there designing solar systems in Europe.

And another thing is he worked for a few consulting firms, Accenture among them, and the US Department of Energy as a Strategy Consultant working on some of the largest renewable energy projects in the world. I bet that's getting bigger every day.

He's a business partner with Joe Marhamati whom he met at the Department of Energy’s Headquarters to establish Ipsun Solar. Herve and Joe grew Ipsun Solar from a small local installer to a prominent installer in the Northern Virginia Washington DC area doing both residential and commercial solar and advocacy for solar. Herve and Joe were seen roaming the NABCEP conference. Cool dudes! While they were running a solar business Herve saw the need for better software and co-founded Ipsun Sunvoy and we're going to get into what they do but they make tools and things coordinating different types of software and communications together. It’s awesome!

He’s a proud father of three boys, a CEO and he is fighting climate change.

Climate Change Activism Coupling (CCA-coupling)

Wed, 22 Mar 2023 02:00:00 -0700

At the COP 27 conference there was a lot of talk about other issues besides climate change, which I thought was interesting. Here were my notes:

I find it interesting at COP27 that there are a lot of other issues that are not directly about solving the CO2 crisis. Human rights, sexual rights, indigenous rights and economic injustice are all very important and all can be indirectly linked to climate change problems, but we need to get the jerks that are against justice on the side of reducing CO2 growth fast in order to move forward fast.

There are many jerks, especially in Florida (that’s a joke), that see human rights as something called “woke” and then when you combine it with CO2 problems, they are automatically against both at once. We need to fix the emergency, make the race to lower the CO2 rate an economic issue that even greedy selfish people can stand behind. Greedy selfish people can stand behind energy security, energy independence, ramping up the cheapest form of energy production, factories in America, good paying jobs, making it a made locally issue. We are not going to get there without the greedy selfish people on our side. We must get along! We are at a time when doing the right thing is also doing the greedy thing, since renewable energy is the future and will make the next wave of millionaires and billionaires.

This podcast was originally written at the UN COP27 conference in Egypt in November 2022 and then tied up back at home.

To learn about the technical aspects of solar go to www.solarSEAN.com and become certifiably NABCEP.

Bill Brooks Talks PV IV Curves

Wed, 08 Mar 2023 02:00:00 -0800

In this podcast Bill gets down to the basics talking about PV IV curves, Short Circuit Current (Isc), Maximum Power Current (Imp), Open Circuit Voltage (Voc), Maximum Power Voltage (Vmp), Maximum Power Point (MPP), Light Emitting Diodes (LED) in reverse is a solar cell or aka photo diode and if you put power into a solar cell it makes invisible light (infrared). To learn more go to www.solarSEAN.com and get NABCEP certified while you are at it!

2023 NEC Article 690 PV Systems Part 3 Disconnecting Means can be fun!

Wed, 18 Jan 2023 02:00:00 -0800

We take something that can be boring and run it through the Sean White "boring-to-exciting converter" and out comes something sounding fun!

In this podcast we go over different ways of disconnecting solar circuits.
To learn more, go to www.solarSEAN.com or www.HeatSpring.com/sean

Sean White teaches in-person and on-demand online solar and storage courses everywhere. He is currently writing a book on the 2023 NEC with Bill Brooks.

Egypt COP27

Wed, 23 Nov 2022 02:00:00 -0800

This podcast was recorded at the COP27 climate conference in Sharm El Sheikh Egypt on November 16 2022.

COP stands for something boring, Conference of the Parties, which means that countries and other organizations are the parties. Sometimes I look at what our countries are doing and it is like we are having a big fossil fuel party! It is literally powering parties like Burning Man with flames of fuel! Anyway, this is the 27th year of COP, so it is called COP 27 and the more famous one was in Paris, when they made the Paris Accord or Paris Agreement, back when we had a very famous and likable Kenyan President at COP 21. This is where the US, China and all of the other big CO2 emitters made an agreement to do things to limit temperature rises to 1.5C over preindustrial levels. Being an American, I do not like the 1.5C number, since we use F for Fahrenheit and a change of 1C is the same as a change of 1.8F, so 1.5C x 1.8 = 2.7F. Anyone that uses F for the temperature of their house or the beach should not use C only when they are talking about climate temperatures, unless they are trying to downplay the emergency. Not since the rock that took out the dinosaurs (except for the birds, which are dinosaurs) has the climate changed so fast. Humans are extremely smart and can tell the temperature of the earth throughout the ages and the CO2 in the atmosphere. There have always been slow gradual changes, but nothing like this without an asteroid. We humans are so smart, that we can also fix this emergency very fast.

The big topic in the news this year is about having the rich countries that have contributed the most to CO2 in the atmosphere to help pay for the other countries that are too poor to do much about it. They have high interest rates, to the point where it is like financing things on a high interest credit card, which is financially impossible to make and investment world form.

The problem I see is that in the biggest polluting country of them all, my country, the USA, we have something called politics and there are enough people against paying for our original sin (we are in a biblical place here), that it is not going to happen on a big scale, no matter how bad the US President wants it.

So what is going to make this happen?

Here is my solution…
I see that humans and other organisms can grow like a virus (go viral). You see doubling rates and as many of you may know, of you double a dollar for a month, you have over a billion dollars. In fact if the month has 31 days, you get 2x more than a 30 day month.

Now we can translate this to a disruptive technology, such as solar, wind and storage. We are getting doubling rates and the trick here is to speed up the doubling rate. Not to accept a 4 year doubling rate, to go for a 1 year doubling rate. Some pessimists will have plenty of reasons why this cannot happen, and the answer is that the reason that this cannot happen is if we listen to pessimists.

We have to scale like we are putting the effort of a world war into it and the big thing here is instead of having a war and having a lot of people die, we have seen that wars can be good for the economy, so we can have a huge economic boom, without the war deaths.

It is inevitable that we will scale up solar, wind and storage, the question is how slow (or fast) are we going to go? If we go fast, there are many benefits, plus we are going to do it anyway, so let’s get it done.

Solar and Wind are already the cheapest forms of energy in the world. Energy storage is getting less expensive and in a few years, it will economically stupid to buy a new car that is not an EV and these EVs can easily be plugged in and wired for grid support, which will happen. The question is, are we going to sit around and whine, or are we humans going go get it done!

We are humans. We are the smartest thing in the universe. We can easily figure this out. If we put in an effort, we can pick a temperature and dial it in. We can put CO2 from the atmosphere back underground where it came from and set a thermostat. We are humans. We can do anything we set our minds too. It will happen, the question is when. Waiting is stupid. Getting it done now is smart and makes big money.

If the poor countries want a strategy, they can align themselves with the counties that help them set up solar, wind and storage. If the US wants to set up a base on some island, then it needs to come with solar, wind and storage. Perhaps if the island nation has a low credit rating, the US (or other country) can bring their credit rating to the base.

There are other low CO2 solutions, but we see right now that solar and wind are the least expensive, so it is a scaling solution. We need factories, good labor, robots making robots that make PV, wind and solar.

If we distract ourselves with excuses, neat ideas that do not come to fruition and blame for what someone did 50 years ago, then we will keep walking in circles. The solution is here. The solution will bring us out of any recession. The solution will create jobs, the solution will help children breathe clean air. The solution is scaling up big time solar, wind and storage. No excuses. All positive. Let’s get going.

For classes and everything controlled by the Sun God Ra, go to www.solarSEAN.com

2021 International Residential Code (IRC) and Energy Storage Systems (ESS) with Bill Brooks (BB)

Wed, 02 Nov 2022 02:00:00 -0700

2021 IRC requirements for ESS units to be less than 20kWh, 3-foot separation between ESS units, exceptions due to large-scale fire testing (UL 9540A), distance of ESS from garage window vs. window of living space, SolSmart.org PV, Future SolSmart ESS material Bill is developing, 2024 IRC Proposals, lithium-ion not good on the outside of a house in cold places and NFPA 855 Standard for ESS.

2018 International Fire Code (IFC) for Energy Storage Systems (ESS) with Bill Brooks and related topics

Wed, 19 Oct 2022 02:00:00 -0700

This video is based on the 2018 IFC and there are many places that are using the 2018 IFC, in fact I just taught an ESS class to inspectors based on the 2015 IFC. You will have to check your own state to see which version is adopted. At the time I am writing this, the 2018 IFC is the most widely used version, although the 2021 IFC has already been released. Additionally, most of the language between different versions is the same, so understanding one version means you mostly understand the other. Don’t be one of those people that overly worries about studying a different version of a Code.

Topics we cover include:

Large-scale fire testing (UL 9540A)
FMEA
Container batteries/ESS
Lead-acid, NiCad
Lithium-ion
Maximum sizes
Maximum allowable battery quantities
UL 9540
UL 1973
EMS energy management systems
BMS battery management systems

2023 NEC Poetry Reading Article 690 Part 2 Circuit Requirements

Wed, 05 Oct 2022 02:00:00 -0700

The 2023 NEC has been released and it is time to see how voltage, current and rapid shutdown look in the future!

2023 690 Part 2 includes:

690.7 Voltage
690.8 Current
690.9 OCPD
690.11 DC Arc Fault Protection
690.12 Rapid Shutdown

Reading the NEC can be heavy stuff, so if you do not get it the first time around, try listening to it backwards synced with Dark Side of the Moon. Then you will get the secret meaning.

Learn more and take happy classes on deciphering the Code at www.solarSEAN.com or www.HeatSpring.com/sean

UL 3741 Rapid Shutdown solution where the PV array can stay up to 1000V using SMA inverters with Sollega or Ironridge racks!

Wed, 21 Sep 2022 02:00:00 -0700

Rapid Shutdown has traditionally meant putting module level power electronics in the array for PV systems on buildings. There has always been this part of the NEC 690.12(B)(2)(1) that gave you an option to comply with rapid shutdown inside the array with a listed hazard control system. Surprisingly, we can now go back to having something to what rapid shutdown used to be in the 2014 NEC, which we called array level rapid shutdown. Let’s see if someone gets something like this listed for a residential roof.

Links:

https://www.sma-america.com/newsroom/current-news/news-details/news/5123-sma-america-and-sollega-partner-to-debut-the-first-ul-3741-pvhcs-certified-commercial-and-indus.html

https://files.ironridge.com/flat-roof-mounting/resources/brochures/IronRidge_BX_System_UL3741_Installation_Addendum.pdf

https://solarbuildermag.com/featured/ul-3741-rooftop-pv-system-complies-with-nec-690-12-without-mlpe/

To see a visual version, take these classes at www.HeatSpring.com/sean

40-Hour NABCEP Advanced PV Certification Training and CEUS

30-Hour NABCEP Advanced PV Certification Training and CEUS

2020 NEC PV, Energy Storage, Building and Fire Codes for PV System Inspectors

Radio 690! 2023 NEC 690 PV Systems Part 1

Thu, 08 Sep 2022 08:28:15 -0700

Every time the NEC comes out, I do a reading of my favorite NEC articles. I like to think of it as sort of a poetry reading, since I will try to make it as least dry (wet) as possible. This time I am going to give some commentary, so it is up to you to figure out what is Code and what is me interpreting and making Code fun by understanding the tone of my voice.

Here is where you can get free access to the 2023 NEC from the NFPA website:
https://www.nfpa.org/codes-and-standards/all-codes-and-standards/list-of-codes-and-standards/detail?code=70

This podcast is 690 Part 1 General, so stay tuned for more 690 Parts and more 2023 NEC articles, such as 2023 NEC 706 and more!!

Here are a few of the new things happening here in 2023 NEC 690 Part 1:

We can now say string! Before it was a PV source circuit (and it still is).
Floatovoltaics: Yes we have mention of special requirements for floating PV, which sort of reminds me of my and Bill's Sailboat. Now you can put boating on your PV resume.
I describe some images so you can get the audio version of the visual, which is good brain exercise and prevents alzheimers

Sean Gets interviewed on the Clean Power Hour Podcast

Wed, 20 Jul 2022 02:00:00 -0700

This is a re-posting of a podcast where Sean White is interviewed by Tim Montegue on the Clean Power Hour Podcast.

If you have not already, be sure to save the Clean Power Hour podcast to your favorites. Tim is very active and has all kinds of experts on his podcast, including Jigar Shaw of the Department of Energy (Episode 83). I was honored to be interviewed on the Clean Power Hour and listen to the Clean Power Hour religiously.

Tim took my NABCEP PV Technical Sales Course at HeatSpring, so if it is good enough for Tim, it is good enough for you!

Show Notes From Clean Power Hour:

Get a 15% discount to attend Midwest Solar Expo with discount code: CPH15. www.MidwestSolarExpo.com/, the premier B2B solar and clean energy event in the region.

As innovation in solar chugs along and consumer perception climbs and falls, one thing is true. New terminology – with accompanying acronyms – appears almost daily right now in solar industry. From “solar economics” to “virtual power plants (VPP) ” to “frequency regulation” and “vehicle to grid (V2G),” these terms are the future of solar. And solar is climbing high.

Sean White is an award-winning solar photovoltaic (PV) professor, master trainer, solar contractor and author of several books, including Solar Photovoltaic Basics, Solar PV Engineering and Installation, PV Technical Sales, PV and the NEC and Energy Storage Basics.

On this episode of Clean Power Hour, Sean joins Tim to talk about important milestones in the history of solar technology from its inception in the 1950’s to its maturity today. They discuss solar energy storage, bidirectional car batteries, self-consumption systems, V2G, VPPs, getting to cash positive, plus details on important upcoming industry conferences.

Listen in to bring that expertise to the forefront to tackle any business challenge, hire new talent, acquire new business and so much more.

Key Takeaways

Milestones in PV cell development from its invention in 1954 to one gigawatt installed worldwide in 2000 to one terawatt installed worldwide in 2022

How the price adoption curve has played a major role in the solar industry

How battery size and availability introduce the new frontier of solar: “solar plus storage”

Why California has half of solar energy production and its likely status-change to a “self-consumption system” in the very near future

Sean’s predicted boom of self-consumption systems and how the “price is right” for bidirectional batteries in electric vehicles

The essential missing piece that is the main barrier to V2G technology

Which mainstream car company is actively working on a V2G-ready car

How solar energy will become economical in 5-10 years

Why energy storage can assist with “frequency regulation” (injecting extra power into the grid or holding back when necessary)

How the “solar coaster” came to be and why solar could be the next massive money-maker

How utilities pushing back sends consumers migrating off grid

Connect with Sean

Connect with Tim

Clean Power Hour on YouTube

Tim on Twitter

Tim on LinkedIn

Email tgmontague@gmail.com

Review Clean Power Hour on Apple Podcasts

Resources

HeatSpring.com

Grid Alternatives

RE+ Southeast Conference, May 11-12, 2022

Re+ Conference, September 19-22, 2022

InterSolar North America Conference, February 14-16, 2023

RE+ Northeast Confe

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2023 NEC preview with Bill Brooks at Intersolar 2022 Part 3

Wed, 15 Jun 2022 02:00:00 -0700

Some of the areas of the NEC that we cover in this podcast are:

NEC Article 702 Optional Standby Systems, Load Control, Disconnecting Means, UL 1741 for Power Control Systems, 706.15 Location Control for 1 and 2-family Dwellings

Quotes: Bill Brooks (soon to be famous quotes).

“Tesla, Enphase, SolarEdge, are all getting listed as energy management systems.”

“You will damage most generators if you run out of fuel under load.”

“Hey Siri, turn off my ESS.”

“Here’s what happened in the 2023 Code.”

“706.15 Location Control for 1- and 2-Family Dwellings, an ESS shall include an emergency shutdown function to cease the export of power from the ESS to the premises wiring of other systems.”

“You could have a device that could have rapid shutdown and ESS emergency shutdown” “you could use the same switch”

This is a recording of part of an NEC workshop at the Intersolar 2022 conference at the Long Beach California Convention Center in January 2022.

The workshop was titled:
Energy Storage, PV and the NEC.

Bill Brooks is instrumental in the process of coming up with material for the NEC for renewable energy systems, especially for solar, energy storage and interconnections. Although the 2023 NEC has not been finalized or published, this is as good of a preview as you can get for knowing what the future will bring. Many manufacturers, engineers, CEOs and other decisionmakers can make better informed decisions about the future, knowing what will be in the National Electrical Code.

Bill Brooks is on NEC Code Making Panel 4 (the alternative energy panel) and has been perhaps the most active member of the PV Industry Forum, which is where new material for the NEC for Solar PV, Energy Storage and Interconnections are made. Bill has been working on Codes and Standards for 34 years. Bill Brooks and Sean White also published the book PV and the NEC.

Note: This podcast was recorded on an iPhone 13 and to my surprise the recording quality was way better than expected, so we decided to podcast it!

WARNING: Bill Brooks and Sean White sometimes think they are funny. If you disagree with this and do not like dad jokes, do not listen to this podcast.

2023 NEC preview with Bill Brooks at Intersolar 2022 Part 2

Wed, 01 Jun 2022 02:00:00 -0700

Some of the areas of the NEC that we cover in this podcast are:

Ground Fault Protection, Ground Fault Detection and interruption (GFDI) term clarified (not to be confused with GFCI), 690.45 Equipment Grounding Conductors (EGC) includes DC and AC not having to increase size of EGC when upsizing current carrying conductor for voltage drop (now also applies to AC PV and modifies NEC 250.122), 250.122 EGC sized based on OCPD, Microgrid Interconnect Device (MID), Interactive Mode vs. Voltage Mode, putting multiple inverters prior to the first OCPD, 705.13 Power Control Systems (PCS) was changed to Energy Management Systems (EMS), EMS was previously just for loads, Tesla Powerwall, PCS is not the part of the EMS that is controlling sources, Batteries as Source and Load, EVs Article 625, and more!

Quotes: Bill Brooks (soon to be famous quotes).

“Changes in size for voltage drop do not have to increase the size of the equipment grounding conductor”

“It’s penalizing you for doing the right thing” Bill on 250.122 upsizing the EGC for voltage drop."

“All we’ve done is we’ve taken the microgrid interconnect device and stuck it inside the inverter” Bill on multimode inverter with 2 AC outputs."

“We could have a system that was 50kW going into a 100A service.”

“We have large systems right now, that have a 5MW interconnection that have a 30 PV array on them.”

“You can run a 400A feed to a large EV charging area, you can put 20 cars on it.” “The controller would never allow you to draw more than 400A.”

“You have a controller that prevents the conductors from receiving too much current.”

“At the end of the day, the NEC is all about safety. It’s all about, we do not burn buildings down with correctly installed electrical equipment.”

This is a recording of part of an NEC workshop at the Intersolar 2022 conference at the Long Beach California Convention Center in January 2022.

The workshop was titled:

Energy Storage, PV and the NEC.

Note: This podcast was recorded on an iPhone 13 and to my surprise the recording quality was way better than expected, so we decided to podcast it!

WARNING: Bill Brooks and Sean White sometimes think they are funny. If you disagree with this and do not like dad jokes, do not listen to this podcast.

2023 NEC preview with Bill Brooks at Intersolar 2022 Part 1

Tue, 17 May 2022 02:00:00 -0700

Some of the areas of the NEC that we cover in this podcast are:

NEC Article 100 Definitions. All definitions moving to article 100 (no more 690.2 definitions), Electronic Power Converter, Electronic Transformer, Inverter Definition, PV Hazard Control UL 3741, Rapid Shutdown, 690.4, 690.12, NEC 750 Energy Management Systems (EMS), NEC 705.13 Power Control Systems (PCS), Net-Metering 3.0 Protest, NEC 712 DC Microgrids removed from the NEC and you use 705, PV String Circuits (strings now in NEC for first time), PV Output Circuit removed, PV System Output Circuit, Recombiner (Bill is not fond of this term), Paralleling Circuits in Harnesses, First Solar Modules, 2023 NEC PV Source Circuits go into and out of DC Combiner, String Circuit is series only (not parallel), DC-to-DC Converter Circuit, Wild PV, PV System Disconnect, 690.15 reorganized, Locking Requirements, Ground Fault Protection, Ground Fault Detection and interruption (GFDI) term clarified (not to be confused with GFCI), 690.45 Equipment Grounding Conductors (EGC) includes DC and AC not having to increase size of EGC when upsizing current carrying conductor for voltage drop (now also applies to AC).

Quotes: Bill Brooks (soon to be famous quotes).

“When you see a change in the Code, it does not mean that the requirements change.”

“90% of changes in the Code are not changes in requirements”

“We will never make a Code that will be clear to everyone”

“Codes are using text to convey fairly complex concepts to the public”

“Energy Management Systems (EMS) was unified with other parts of the Code”

“NEC Code Making Panel 4 is referred to now as the alternative energy panel”

“They’re putting maintenance requirements into a construction code”

“We got PV string circuits into the NEC”

“SolarEdge can put 100 PV modules on a Circuit”

This is a recording of part of an NEC workshop at the Intersolar 2022 conference at the Long Beach California Convention Center in January 2022.

The workshop was titled:

Energy Storage, PV and the NEC.

Note: This podcast was recorded on an iPhone 13 and to my surprise the recording quality was way better than expected, so we decided to podcast it!

WARNING: Bill Brooks and Sean White sometimes think they are funny. If you disagree with this and do not like dad jokes, do not listen to this podcast.

Keith Cronin: Solar MBA instructor on HeatSpring!

Tue, 08 Mar 2022 14:03:10 -0800

Keith Cronin: Solar MBA instructor on HeatSpring!

Keith sold his Hawaii solar company Island Energy Solutions to Jigar Shaw of SunEdison in 2007 after knowing Jigar since 2002.
Keith has been teaching his Solar MBA class for just over a decade with co-instructor and attorney Chris Lord. They have taught many students, including oil and gas refugees.

Keith Cronin does consulting via his company Sun Hedge with clients all over the world, including the Department of Defense. He has lived in many different countries throughout his solar career.

Listening to this podcast will give you insight into the process for developing large solar projects and systems to run your growing business.

Final wise words from Keith Cronin:

Fail more quickly
Stumble ahead
Don’t be afraid
Ask questions
Learn from others and you’ll be glad you did!

Click here to find out more about Keith Cronin’s classes!

Make sure to stop by www.SolarSEAN.com for a life altering experience! Knowledge is power and power times time is energy!

Pre-Celebrating 1TW of PV installed in 2022

Wed, 19 Jan 2022 02:00:00 -0800

Welcome to 2022, the year of the Terawatt! That's right, this year will cross the trillion watt mark!

2022 will be remembered as the year that humanity reached the magic number of 1 trillion watts, aka 1 terawatt or 1TW of solar installed since the beginning of time. We do not have to take into consideration the amount of solar taken out of service, since that is so low, it probably will be replaced in less than a month, so that means we will hit the milestone of installed 1TW since 1 million BC and we will also have 1TW that is installed and working every day.

1TW = 1000GW = a million megawatts!

According to a July 2021 article titles "Solar continues to break installation records, on track for Terawatt scale by 2022" by Solar Power Europe, Earth will hit 900 GW in 2021, 1.1 TW in 2022, 1.3 TW in 2023, 1.6 TW in 2023, and 1.8 TW in 2025.

At a world population of 7.9 Billion, we are close to hitting another milestone too.

To put a trillion watts into context, the nuclear power plant at Chernobyl was 1GW, so the power output of 1000 Chernobyls is about equal to the power output of solar on Earth sometime in 2022. There are a little over 2TW of coal plants operating in the world right now, so we are not there yet. I also do not want to fool you and have to mention that coal and nuclear do work at night, so we need more solar to make up for that, along with energy storage and high voltage DC lines across time zones, which is more easily engineered physically than politically. Can you imagine Middle America allowing the East and West Coasts sharing daylight electricity via power lines through their states? Perhaps we will have to stick to energy storage right now.

I once saw a presentation by Dr. Shi who was the founder of Suntech in China, where he pointed out that we could have high voltage dc (HVDC) power lines that circle the globe. The pathway would be from South Africa, up to Eurasia and then across the Bering Straits to Alaska and down to Argentina. Once climate change hits, perhaps we can also have an HVDC extension to the green pastures of Antartica!

To put HVDC into context and using 1 million volts as an example, we would be able to carry a MW with 1 Amp! We would be able to carry a GW, which is all of the power that Chernobyl could produce with 1000A. There are many homes that are wired for 100A and many buildings that are wired for well over 1000A. Depending on your source, the largest PV project in the world is about 1GW, so now putting that into wire sizing terms, you can easily transport a GW using wire tables in the NEC (utilities do not have to follow the NEC and can size their wires smaller).

The reason that HVDC is the perfect way to carry large amounts of power over long distances, is because Voltage x Current = Power, so with high voltage, you need much less current for the same amount of power and current is what heats up a wire, not voltage. The reason that we do not use high voltage in our houses is because high voltage is sparky.

Go to www.SolarSEAN.com to find out more!

Net-metering, bypass diodes, solar & storage and NEC Article 480 vs. Article 706 Q&As

Wed, 15 Dec 2021 02:00:00 -0800

In this question we have the following questions and answers:

1. Net metering: Why it is different in different places whether or not you can and should feed energy back to the grid when you have an excess.

2. How bypass diodes work and also with half-cell PV modules.

3. Why solar goes so well with energy storage systems (ESS).

4. National Electrical Code (NEC) articles 480 Storage Batteries vs. 706 Energy Storage Systems and why you should use 706

For more info, go to www.solarSEAN.com

Deep dive on Energy Storage and Renewables: Sean White Interview on Cory Vanderpool’s “Solar Broadcast” podcast.

Wed, 01 Dec 2021 02:00:00 -0800

Sean White (solarSEAN.com) is interviewed on his former student Cory Vanderpool's podcast.

The talk about various subjects including:

Solar and wind are finally cheapest forms of electricity

EVs bringing down the cost of lithium-ion Energy Storage Systems (ESS)

Battery benefits including being a load, besides being a source of power

Wind power’s cubed relationship to wind speed

Frequency regulation is the biggest use for energy storage right now

Negative energy pricing in Germany

Ramp rates of energy storage beating all other forms of energy by a long shot, especially underground mined resources (fossil fuels and nuclear)

EV to grid future

LG Batteries in cars vs. home ESS price being the same

Lithium-ion graphite anodes, silicon anodes, lithium metal anode, specific energy (energy per weight), dendrites, energy density (energy per volume)

Sean’s $0.20 to $0.40 per kWh battery price prediction in 10-years

Soldering home-made lithium-ion battery packs

Battery cells, battery modules, battery packs definition

Buying houses with pre-existing solar, real estate with solar, and knowing how to value them, solar valuation, solar asset value, solar offset value (offsetting electricity)

You can see Cory’s podcast home page at: https://sparkcertified.mykajabi.com/podcasts/solar-broadcast

Cory’s webpage:
www.SparkPros.com

Twitter
www.twitter.com/acoryvanderpool

LinkedIn
https://www.linkedin.com/in/cory-vanderpool-85bb764a/

Michael Ginsburg’s book: https://www.amazon.com/Solar-Photovoltaic-Power-Optimization-Verification-ebook/dp/B07YQ9D7V2

Sean White's classes, books and everything else: www.solarSEAN.com

Grounding, Microhydro Hybrid Systems, Batteries & Mono vs. Polycrystalline Silicon Solar Cells

Wed, 17 Nov 2021 02:00:00 -0800

In this podcast we answer 2 questions:

1) Grounding is important and can be confusing with many different theories of how and why it should be done. Here we are going to talk about the basics, including the neutral (grounded conductor), the equipment grounding conductor (EGC) and the grounding electrode conductor (GEC). We will even make a mention of SWER (single wire earth return), which means using 1 wire for transmission and using the Earth as a conductor! Here is a link about that last part, so you don’t think I am making it up: https://en.wikipedia.org/wiki/Single-wire_earth_return

2) Batteries were once always included with PV systems and not as the grid has more intermittent renewables, batteries are making a comeback. We will discuss energy storage, off grid PV systems in Haines Alaska’s Mud Bay and microhydro for generating electricity.

3) Monocrystalline PV has taken over the number 1 spot from polycrystalline silicon solar cells in the last few years. We will discuss the differences of how these solar cells are made and how they look.

To find out more about solar and storage, go to www.solarSEAN.com

EV to home, Recycling Lithium Batteries & 30% Efficient PV questions answered

Fri, 05 Nov 2021 02:09:40 -0700

This podcast answers 3 questions on solar and storage.

1) EV to home can mean EV to grid and EV to backup. Ford has announced that their F-150 Lightning Electric Pickup will be released next year and will have the ability to backup a house. What does that mean? Will it be able to work with a PV system and keep the battery charged or will it only work as long as the battery is charged? Will it be able to send electricity to the grid?

2) Now that there are a tremendous amount of lithium-ion batteries being manufactured, what will happen at the end of their lives? Fortunately, lithium-ion battery materials are not very toxic, unlike lead-acid batteries. Just like with solar modules, if we accidentally throw the materials in the trash, it will not be a toxicity issue, just a waste issue. Lithium-ion batteries will get recycled and the most important aspect of this is the need for cobalt, since much of the cobalt comes from the Congo, where child labor is often used.

3) The average efficiency of PV being installed these days hovers somewhere under 20% and the super high efficiency that people buy for some rich people's homes can be 22% efficient. It is interesting that for space applications, you can see up to 40% efficient PV, which has to be super-efficient! Even the richest guy in the world (Elon Musk) thinks gallium arsenide PV is expensive for space and has mentioned that he is using some crystalline silicon PV on some satellites.

To find out more about gallium arsenide space solar cells, go to https://www.spectrolab.com/photovoltaics.html and make sure you have a few million bitcoin on your credit card (joke).

To find out more about solar and storage, go to www.solarSEAN.com

Energy Storage, PV & NEC Workshop at the ASES Conference August 2021

Wed, 20 Oct 2021 11:19:14 -0700

This is an audio version of the workshop that Sean White taught at the ASES conference at the University of Colorado Boulder on August 6, 2021. To see a video version, go to www.solarSEAN.com for a link to Sean's YouTube channel or find some of this material in Sean's classes at www.HeatSpring.com/sean

You can also find most of the material form Sean's Intensive PV workshop at the ASES conference, which was covered in the last podcast listed on HeatSpring for 2 hours of free NABCEP CE credit at https://www.heatspring.com/courses/introduction-to-solar-pv-design-installation-and-code?aff_id=t3nlgw

Here is the description of the workshop straight from the ASES.org website:

This workshop will be jam-packed with NEC insight and interpretation. Sean White teaches PV courses around the world and has authored many technical PV books. Solar Photovoltaic Basics 2nd Ed., Energy Storage Basics, Solar PV Engineering and Installation 2nd Ed., Solar PV Technical Sales and PV and the NEC 2nd Ed. Sean will fill you up with as much information as possible in the time given, while entertaining you. This year Sean will focus more on Energy Storage Systems (ESS) than he has in the past.

Did you know that the NEC allows us to backfeed your house with electric vehicles (EVs) and that it is just the EV manufacturers holding us back? Be ready for when EV manufacturers let us do what they already should have.

This course will count for NABCEP continuing education requirements in every category and will also count for prerequisites for NABCEP Certification.

This course will also include a $200 discount for Sean’s advanced online PV classes.

A printable color digital certificate included with course, along with .pdf files of the presentation.

Your instructor is based in the US and teaches classes internationally. His resume can be seen here www.maximumpowerpointtraining.com

Be sure to check out next year's ASES conference in Albuquerque New Mexico on June 20-24 ases.org/conference see you there!

go to www.solarSEAN.com

ASES Solar 2021: Solar PV Intensive Workshop with Sean White

Wed, 06 Oct 2021 02:00:00 -0700

This podcast is a recording of a workshop Sean taught at the ASES Solar 2021 Conference at the University of Colorado Boulder on August 6, 2021.

This Solar PV Intensive Workshop was fast paced and covered a lot of information. This workshop was in a way covering the same material Sean covers in his Solar PV Boot Camps, which are often 40 hours long in a quick 1.5 hours. There are slides and if you want to see the video version, you will be able to see it at Sean's Youtube channel. Here is the Youtube link for this video.

Topics covered include, Energy Storage Systems (ESS), PV Markets

To find out more about solar and energy storage or classes with Sean White and Bill Brooks, go to www.solarSEAN.com

Backfeeding the grid Hawaiian Style with Customer Grid-Supply Plus, which is the future

Wed, 22 Sep 2021 00:25:00 -0700

Hawaii has more solar PV per capita than any other state. Since PV is the least expensive energy in the world now, this concentration of PV will soon hit other states and Hawaii is paving the way with new policies that will be able to deal with this abundance of noontime energy. California, which has a lot more people and by for more solar than any other state is also dealing with this abundance.

In this podcast, we will discuss one of Hawaii’s policies put in place to deal with the possibility of producing more energy than the grid needs, but still letting people export to the grid. The policy we are covering is called Customer Grid Supply Plus (CGS+). Get ready for these new types of policies to come to you.

We will also discuss energy storage, and a student review of one of our free classes for 2 hours of NABCEP credit that I do with Bill Brooks where we sadly get accused of being "too funny".

To find out more and to take some of my not-boring classes, go to www.solarSEAN.com

Latitude’s Effect on Solar Resource, Cheap Electricity and PV, Battery Equalization and then Bill Brooks talks about the NFPA 855 Energy Storage Standard

Tue, 07 Sep 2021 03:41:33 -0700

In this podcast, Sean answers 3 questions and then we finish it off with some wise words from Bill Brooks where Bill and Sean discus the purpose of NFPA 855 Standard For The Installation Of Stationary Energy Storage Systems.

To find out more about solar and energy storage or classes with Sean White and Bill Brooks, go to www.solarSEAN.com

Net-Metering Sustainability, PV Wire Sizing and East vs. West Facing PV

Wed, 04 Aug 2021 02:00:00 -0700

In this podcast, Sean answers questions about net-metering sustainability, with examples from the most mature PV markets in the US, Hawaii and California and how energy storage solves problems when intermittent renewables are on the grid.

There were some changes in the 2017 NEC, where the requirement to have a temperature adder with conduit in sunlight over a roof were removed, making wire sizing simpler, although wire sizing is arguably the most difficult part of designing a PV system.

Our last topic here has to do with the optimal way to face your PV, given the restrictions of having an east-west facing rooftop. As Jim Morrisoin says, "West is the best!"

To find out more, go to solarSEAN.com

Grounded vs. Ungrounded Inverters, Battery Combiner Boxes and Community Solar

Tue, 27 Jul 2021 04:34:41 -0700

In this podcast we once again cover questions from you and those like you by popular demand. We will get into the different terminology and how it changed in different versions of the NEC, when we talk about ungrounded, grounded and functionally grounded inverters. We talk about the correct terminology for combining batteries in parallel and differentiate between community solar and community choice aggregation among other things.

To find out more about renewable energy, go to solarSEAN.com

Solar PV Seasonal Tilt, 60 & 72-cell PV Modules, Net-Metering with Energy Storage Q&A Podcast

Tue, 20 Jul 2021 04:46:25 -0700

In this episode, we cover tilting PV modules, and seasonal tilting, why most PV modules at 60 cell and 72 cell modules, net-metering and energy storage.

To find out more about solar and energy storage or to ace any NABCEP exam, go to solarSEAN.com

Q&A: NABCEP NEC adoption, Higher Power PV modules & Solar Manufacturers Going out of Business

Mon, 12 Jul 2021 02:00:00 -0700

In this podcast, we are going answer questions related to solar and energy storage. The first question is about NABCEP and how they are going about adopting the latest version of the NEC. The next question is about higher power PV modules and are they bigger and more dangerous to install. The last question is about how to deal with and what to do about the possibility of manufacturers going out of business.

To find out more about Solar and Energy Storage Systems (ESS) go to solarSEAN.com

New UL PV Listing 61730 replacing UL 1703 for making the test work around the world and UL 3741 listing for Rapid Shutdown (Hazard Control Systems) with Bill Brooks PE

Wed, 23 Jun 2021 02:00:00 -0700

In this podcast we talk about the new UL standard for PV, which replaces UL 1703 for PV with UL 61730, which took place in December of 2020. You can still use UL 1703, just if you come out with a new module design, it needs to comply with UL 61730, which makes things easier, since it is the same test around the world, instead of having a different test for the US and Europe for instance.

We also talk about the new UL 3741 PV Hazard Control Standard, aka the Rapid Shutdown standard, which is another way of complying with 690.12 in the 2020 NEC, so you can perhaps have up to 3 modules in series after shutdown now. Mid Circuit Interrupters (MCI) on every third module maybe all you need for rapid shutdown as long as it is a UL 3741 listed solution. This is big news and a new way to deal with rapid shutdown. An MCI is likely to be a switch that does not do maximum power point tracking (MPPT), or you can have a dc-to-dc converter (optimizer) that does MPPT on a group of 3 PV modules.

To learn more about energy storage, solar, the building codes, the NEC and everything else, go to www.solarsean.com

International Fire Code (IFC) and Energy Storage Systems (ESS) with Bill Brooks

Thu, 17 Jun 2021 09:34:02 -0700

In this podcast we cover the requirements of the International Fire Code and Energy Storage Systems and sizes of these Energy Storage Systems in the International Fire Code. There are special size requirements as we will learn soon. We were primarily covering the 2018 IFC, the 2021 IFC does not come out yet as of this podcast and even when it does come out it doesn't mean that it’s get adopted right away in your state and so the different sizes of the Energy Storage Systems that we're going to talk about cover from larger than one- and two-family dwellings up to large utility scale systems. Can you get bigger than the utility scale not that I know about, but I'd be interested in your crazy comments? Did you know that ventilation is not required for valve regulated lead acid batteries? That's right ventilation is not required for valve regulated lead acid batteries and you know that now. And also, did you know that the International Fire Code does not apply when you were applying the IRC that's the International Residential Code? And that's for one- and two-family dwellings so the International Fire Code is not supposed to be implemented for one- and two-family dwellings! Look at all this learning that we can do.

To learn more about energy storage, solar, the building codes, the NEC and everything else, go to www.solarsean.com

2021 International Residential Code (IRC) and more with Bill Brooks

Wed, 09 Jun 2021 02:00:00 -0700

In this podcast we cover the 2021 IRC has not been published yet and which Bill is helping write. We also discuss the relationship with the International Fire Code (IFC) and the International Building Code (IBC). The IRC, IBC and IFC are published by the International Code Council (ICC).

Some of the subjects we cover are vehicle impact protection for Energy Storage Systems (ESS), parking bollards, parking curbs, installation locations, not installed in habitable rooms, habitable room definitions, sheet rock (5/8" gypsum requirements) in relation to ESS which are non-combustible wall requirements, ESS in relationship to garage windows vs. bedroom windows, kWh maximum size per area, 80kWh house maximum, Section 1206.1-1206.9 of IFC, Fire detection, Smoke alarms, California Residential Code (CRC), which copies the IRC, stand-by power, and more!
To learn more about energy storage, solar, the building codes, the NEC and everything else, go to www.solarsean.com

International Residential Code (IRC) and Energy Storage Systems (ESS) with Bill Brooks

Wed, 02 Jun 2021 02:00:00 -0700

In this podcast Bill Brooks covers the International Residential Code from the International Code Council (ICC), which are rules in addition to the NEC for installing ESSs in 1- and 2-family dwellings. Bill Brooks is instrumental in writing the material that we cover and sits on many different panels, such as the UL 9540 standards technical panel, and comes up with the rules. Stay tuned for another podcast where we will cover the International Building Code (IBC) and the International Fire Code (IFC), which are used for other than 1- and 2-family dwellings.

We cover here: UL 9540 (umbrella standard), UL 1973, UL 1741, 2018 IRC, 2021 IRC, 2024 IRC insight, LG Chem Battery, Tesla Powerwall, SolarEdge, SMA, BYD, Enphase, Sonnen, Inverters and sub-assemblies, lithium-ion and lead-acid battery preferred applications, using retired EVs to power your house according to the 2018 IRC, NEC 625 Bidirectional EV charging/discharging, battery locations, habitable locations, ventilation, hydrogen and flammable gasses, protection from impact, vehicle approved barriers, parking bollards, parking curbs, and more!

Although this podcast's focus is on residential ESS, we do mention some Utility-Scale ESS relationships with UL 9540.

To learn more about solar and energy storage, go to www.solarSEAN.com where we have NABCEP classes and all kinds of learning materials.

BIPV and Tesla Solar Glass with Bill Brooks

Wed, 21 Apr 2021 02:00:00 -0700

Building Integrated PV (BIPV) has been around forever as far as the solar industry is concerned (4 or 5 decades). It has never taken off like people think. There has always been a lot of hype around BIPV, especially amongst laypeople. Will Tesla change BIPV forever? I would think not, except I will never underestimate a guy that turned a small EV company into the world's most valuable automaker, lands reusable rockets routinely, and can make non-human primates play video games with their thoughts, all things which were considered impossible. For more information and education on solar and storage, go to www.solarSEAN.com !

2020 NEC Article 706 Energy Storage Systems

Wed, 14 Apr 2021 02:00:00 -0700

In this podcast we are going to go over NEC 706 with Bill Brooks, thy guy who wrote a lot of this material and was there every step of the way. Sometimes Bill does not agree with what ends up in the NEC and he will let you know it here first on this podcast.

To have fun and learn more about solar and storage, go to SolarSEAN.com

Calculating Short Circuit Current Rating of Equipment Podcast

Wed, 24 Mar 2021 02:00:00 -0700

We are going to cover short circuit current rating of equipment with Bill Brooks. Bill Brooks has been in the solar industry for many decades and knows everything about solar and energy storage. He writes the codes, he does consulting, he's a busy guy and here he is on this podcast.

To have fun and learn more about solar and storage, go to SolarSEAN.com

Utility Scale Solar and Energy Storage System Grounding Electrode Conductor Configurations and More

Wed, 17 Mar 2021 02:00:00 -0700

In this episode, we are going to present a particular rumoured certification exam question and then get into the details of how you may install large central inverters with grounding electrode conductors. This is an advanced topic, but if you are a beginner, you can still be amazed at how these huge multi-million dollar PV systems are put together.

To have fun and to learn more about solar and storage, go to SolarSEAN.com

Solar Energy Fundamentals Part 4: Shading

Wed, 03 Mar 2021 02:00:00 -0800

Solar PV shading can be worse than you think, since solar cells are connected in series. We will cover the Solmetric Suneye shading device, (note that Vivant Solar was bought by Sunrun since the recording of this podcast), we will cover some software that can digest shading information, such as Aurora Solar, Helioscope, Energy Toolbase, PVsyst, Albedo, Sketchup, Skelion, PVCAD, AutoCAD, and more. Then we talk about single-axis trackers, concentrated PV, seasonal tilting, concentrating PV, seasonal tilt and many more angles.

Solar Energy Fundamentals Part 3

Wed, 24 Feb 2021 02:00:00 -0800

In this episode, we are going to cover, air mass, global solar radiation, direct solar radiation, albedo solar radiation, diffuse solar radiation, bifacial solar, pyranometers, pyrheliometers and the solar constant.

To have fun and to learn more about solar and storage, go to SolarSEAN.com

Solar Energy Fundamentals Part 2

Wed, 17 Feb 2021 02:00:00 -0800

This podcast covers the effects of temperature and irradiance on PV voltage and current and all different kinds of azimuth, which is what a compass reads. Did you know that the magnetic North Pole is moving from Canada to Russia?

To have fun and to learn more about solar and storage, go to SolarSEAN.com

Solar Energy Fundamentals Part 1

Wed, 10 Feb 2021 02:00:00 -0800

When light comes from the closest star (the sun), it will give us solar power and solar energy. We are going to talk about the difference and how to quantify irradiance and irradiation. We also get into solar insolation, tilt angles, peak sun hours in different locations including Germany, the home of Hermann Scheer who kicked off the solar revolution!

To have fun and to learn more about solar and storage, go to SolarSEAN.com

Electricity Basics Part 2

Wed, 03 Feb 2021 02:00:00 -0800

Energy comes in many forms. From kWhs, to Joules, to cheeseburgers, to a gallon of gas, see how you can convert these different energy containing forms.

We also will get into the speed of electricity, Ohm’s law, Horsepower, the NABCEP PVA exam and PV module level rapid shutdown for PV systems on buildings.

To have fun and to learn more about solar and storage, go to SolarSEAN.com

Electricity Basics Part 1

Wed, 27 Jan 2021 02:00:00 -0800

Many people in the solar and storage industry do not know much about electricity and now is the time to have fun and learn. In this episode, we will introduce you to people with names like Volta, Ampere and Ohm, get ready to power your brain cells with all of that stored energy from last nights tacos.

This podcast includes both basic and advanced material and this episode is on the basic side. If you are advanced, you still can learn something, such as how to explain things to normal people.

To have fun and to learn more about solar and storage, go to SolarSEAN.com

Code Compliant Conductor Sizing: a 2021 take on a 2011 SolarPro Article

Wed, 13 Jan 2021 02:00:00 -0800

One of the most difficult things to do with the NEC, is to understand how to use it to properly size wires. You can get 10 of the top experts in the world in a room and if you talk about how to properly size a wire, you can be sure there will be exciting conversations (disagreements). The best article I ever read on the subject was in the now retired SolarPro Magazine, where you can still access old articles at www.solarprofessional.com. May SolarPro someday be resurrected!

Wire sizing is very uniform throughout the NEC, so if you truly understand this article, you will be able to wire size about anything, including an energy storage system or a circuit to an air conditioner on the roof.

As I read this article that is based on the 2011 NEC, I make comments and update how to comply with the 2020 NEC. A few differences are that we no longer have 1A fuse increments below 15A (we skip from 10A to 15A now) and we no longer derate for conduit in sunlight on a rooftop.

Warning: This information is difficult, so do not expect to understand it in a day. You are welcome to skip this podcast, or you can do what I did when I first read NEC Article 690. I did not understand it, but got familiar with it and the terminology and after reading it 1000 times or so, I wrote some books on it.

To find out more about solar and storage, checkout www.SolarSEAN.com !

PV Safety Basics Part 2

Wed, 30 Dec 2020 02:00:00 -0800

The most misunderstood PV label (“terminals on line and load side may be energized in the open position”), DC and AC disconnects, Capacitors, PV is on when the Sun is up, Pocket Voltage Indicator, Hot Stick Voltage Detectors (only work with alternating current), Lockout Tagout (LOTO), Material Safety Data Sheets (MSDS), 6-feet = Fall Protection, Guardrail Fall Protection, Safety Net Fall Protection, Personal Fall Arrest Systems (PFAS), Anchor, Harness, Lifeline, Shock Absorbing Lanyard, Ladders Safety, Fiberglass vs. Aluminum Ladders, Working Around Power Lines, 3 points of contact, Tool Backpack, Yoyo (self-retracting lifeline) and Sun Exposure!

PV Safety Basics Part 1

Wed, 23 Dec 2020 02:00:00 -0800

NEC, too much current on a wire, OSHA (Occupational Safety and Health Administration) for employees, NFPA, Battery Bank Locations, AHJ (Authority Having Jurisdiction), NABCEP, Hydrogen and Ventilation with Lead-Acid Batteries, Guarding Live Parts, Working Spaces NEC 110.26, Panelboards, Personal Protective Equipment (PPE), Fall Protection, Arc-Flash Protection, Skylights, Ergonomics, Staging, Preventing Lumbar Disc Injuries, Volt Meter Testing, First Aid Kits and Eye Wash Stations.

PV Markets and Applications Part 3

Wed, 16 Dec 2020 02:00:00 -0800

AC-Modules, Direct PV Systems, Water Pumping with PV, Self-Regulating PV, Hybrid PV Systems vs. Hybrid Inverters, Solar Living Institute (RIP), Pumped Hydro Storage, Utility Scale Solar Farms, Large Scale PV Electric Supply Stations (NEC 691), PV Feed-in-Tariff’s, NexTracker Single Axis Trackers, Distributed Generation (DG), NABCEP, Community Solar, Community Choice Aggregation (CCAs), SEIA Houses per MW, 6kW per house average, Energy Efficiency, Resistance Heater 100% efficiency vs. Heat Pumps that are 3x better than 100%, Spectrolab Space Solar.

PV Markets and Applications Part 2

Wed, 09 Dec 2020 02:00:00 -0800

Utility Interactive PV Systems, Direct Current, Alternating Current, 5-minute UL 1741 anti-islanding requirements, PV the anti-load, net-metering, residential and commercial voltages, 120/240V, 120/208V, 277/480V, Delta, Stinger, Medium Voltage, High Voltage and Ultra High Voltage Connections, Nikola Tesla, Utility Scale PV, NEC Article 691, Charge Controllers, Stand-alone (off-grid), Rectifier (ac-to-dc), Tesla Powerwall, AC-Coupled PV, DC-Coupled PV and SolarEdge.

Stay tuned for Part 3 of PV Markets and Applications Next Week!

PV Markets and Applications Part 1

Wed, 02 Dec 2020 02:00:00 -0800

PV Markets and Applications, Grid-Tied PV with and without Batteries, Voltage Sags and Peaks, California Rule 21, Energy Storage, Smart Electronics, Bidirectional EVs, UL 1741, UL 1703, CE, NEC, Anti-islanding, Stand-alone, Multimode Inverters, Microgrid Interconnect Device (MID), Interactive Inverter, Solar in Space, Space Based Solar Power (SBSP), Portable Solar Power, Hybrid, Utility Scale PV, Distributed Generation (DG), Concentrated PV, Concentrated Solar Thermal, Solar Thermal vs. Solar PV. Stay tuned for Markets and Applications Part 2 of 3 next week!

History, Present and Future of Solar PV

Wed, 25 Nov 2020 08:10:44 -0800

PV Markets and Applications, NABCEP Exam, Edmund Becquerel, Photovoltaic Effect, Einstein’s Photoelectric Effect, PV Flash Testing, Bell Labs, Vanguard 1 Satellite, World Installed Capacity of PV, 1 TW of PV Installed, Hockey Stick PV Growth, Space Based Solar Power (SBSP), Dyson Sphere, Swanson’s Law, PV $77/watt in 1977, Solar PV and Eclipses, Guerrilla Solar and Perpetual Solar Flight with the Solar Impulse.

Comparing Battery Technologies

Wed, 18 Nov 2020 02:00:00 -0800

What makes different battery technologies better for different applications, primary and secondary batteries, state of charge (SOC) vs. depth of discharge (DOD), voltage vs. charge, battery open circuit voltage, battery internal resistance, lithium vs. lead acid, battery nominal voltage, 3.6V, 3.2V and 2V, cycle life factors, energy per weight, energy per volume, power per weight vs. energy, arbitrage, self consumption, max discharge current vs. continuous current, charge voltage vs. nominal voltage vs. float voltage, BMS, algorithms, NiMH, NiCad, recycling batteries.

To find out more about everything solar and storage, go to solarSEAN.com

2020 NEC Article 705 Interconnected Power Production Systems from an Energy Storage System (ESS) perspective

Wed, 11 Nov 2020 02:00:00 -0800

Article 705 applies to PV and ESS. Everything we say here is going to apply to anything backfeeding the grid or a microgrid, however we will use ESS examples. We cover anti-islanding, Microgrid Interconnect Devices (MID), IEEE, Microgrid System definition, 705.11 Supply-Side Connections, 705.12 Load-Side Connections, 705.13 Power Control Systems (PCS), Article 705 Part 2 AC Microgrids.

To find out more about everything solar and storage, go to solarSEAN.com

Energy Storage relevant material in the 2020 NEC, Chapter 6 Special Equipment, Chapter 7 Special Conditions, Chapter 8 Communication Systems, Chapter 9 Tables

Wed, 04 Nov 2020 02:00:00 -0800

In this podcast we cover material in Chapters 6 & 7 in the NEC (not including 706 ESS in detail, which we covered in a previous podcast) from an ESS point of view, including 625 EV Power Transfer Systems, EVSE=EV supply equipment, 692 Fuel Cells, 702 Standby Systems, ATS (automatic transfer switch), MID (microgrid interconnect device), 705 Interconnected Power Production Sources, 706 Energy Storage Systems (ESS), 710 Stand-Alone Systems, 712 DC Microgrids, 750 Energy Management Systems, Power Control Systems, Chapter 8 Communication Systems, Chapter 9 Tables, Conduit Fill Tables, Voltage Drop Tables.

To find out more about everything solar and storage, go to solarSEAN.com

Energy Storage System Code in the NEC besides Article 706 ESS

Wed, 28 Oct 2020 02:00:00 -0700

Article 90 Introduction, Art. 100 Definitions, Art. 110 Requirements for Electrical Installations, Art. 200 Use and Identification of Grounded Conductors, Art. 240 Overcurrent Protection, Article 250 Grounding and Bonding (& Soares book), Art. 310 Conductors for General Wiring, Art. 358 EMT, Art. 480 Storage Batteries and Chapter 5 Special Occupancies, including aircraft hangers!

To learn more about energy storage, go to www.solarSEAN.com

NEC Article 706 Energy Storage Systems part III to end

Wed, 21 Oct 2020 02:00:00 -0700

In this podcast we will go over and explain NEC Article 706 Energy Storage Systems Part III “Installation Requirements”, Part IV “Circuit Requirements”, Part V “Flow Battery Energy Storage Systems” and Part VI “Other Energy Storage Technologies”.

To learn more about energy storage, go to www.solarSEAN.com

NEC and Energy Storage Systems (ESS) including Article 706 Parts I and II

Wed, 14 Oct 2020 02:00:00 -0700

In this podcast we go over:

ESS and the NEC 2020, 2017 and 2014 NEC
706 ESS
710 Stand-Alone Systems
712 DC Microgrids
690 PV
NABCEP
1897 NEC
1984 NEC
Statistics
NEC Chapters 1-4, 5, 6, 7
Article 705 Interconnected Power Production Sources
Chapter 8 Communications
Chapter 9 Tables
NFPA 855 Standard for the Installation of Energy Storage Systems
2020 NEC pdf
Article 480 Storage Batteries
NECA, UL 1973, UL 1989, UL 9540, UL 2436
Flywheels
Inverters
Converters
Gravity ESS
UPS
Flow Battery
AHJ Qualified Person
Details of Sections 706.2 through 706.16 (Parts I and II of 706). Part I of Article 706 is “General” and Part II is “Disconnecting Means”.

To learn more about energy storage, go to www.solarSEAN.com

Energy Storage Tech Comparisons including Solid Oxide Fuel Cells, Lithium-Ion vs. Lead-Acid, Sodium Sulfur, UL 9540 and UL 1973

Wed, 07 Oct 2020 02:00:00 -0700

In this podcast, we will cover:

Solid Oxide Fuel Cells Bloom Energy Bloom Box Hydrogen from Natural Gas Server Module Ethanol Lithium vs. Lead-Acid Solar Family Reunion Nameplate Capacity vs. Usable Capacity Round Trip Efficiency Cobalt Graphite Anode NMC LFP LifePo NCA Reactive Power (Q) Black Start VRLA AGM NiMH Silicon Graphite Anode Tesla batteries Sodium Sulfur UL 9540 UL 1973 LG and more To learn more about energy storage, go to www.solarSEAN.com

Energy Storage System Markets Podcast

Wed, 30 Sep 2020 23:00:00 -0700

In this podcast, we will cover:

Energy Storage Systems (ESS) growth rates Lithium and other markets Concentrated Solar Power (CSP) Molten Salt Storage Fly Wheel Storage Compressed Air Energy Storage (CAES) Ternary Batteries (NMC or NCA vs. LFP) Energy Density vs. Specific Energy Battery Memory Myths Protection Circuits Lead-Acid Deep Cycle Batteries Maintenance Equalization NiMH NiCad Lithium vs. Lithium-Ion Batteries Lithium Air Battery Lithium Polymer Microporous Electrolyte vs. Porous Separator Tesla battery cost advantage rumors Vanadium Redox Flow Battery Anolyte Catholyte Oxidation Zinc Bromine Flow Batteries NEC and more!

To learn more about energy storage, go to www.solarSEAN.com

Common Energy Storage System (ESS) Components for Large-Sized Projects

Thu, 03 Sep 2020 23:00:00 -0700

In this podcast, we will focus on the following manufacturers: Samsung, LG, Mitsubishi and Sungrow.

(In another podcast we will cover other manufacturers)

Some of the topics included here are:

Diversified manufacturers and bankruptcy risks
Warranty insurance
Distributed energy storage
UPS
Residential and telecom smaller scale comparisons
Virtual Power Plants (VPP)
Cells
Racks
Containers
Peak Shifting
Smoothing
Power vs. Energy Applications
Frequency regulation
Pouch
Prismatic and cylinder cells
Capacity
Specific energy
Energy density
Software
PLC
State of Charge
Power Control Systems (PCS NEC 705.13)
Artificial Intelligence (AI)
Grid Stabilization
Voltage Control
Monitoring
Voltage Drop (rise)
UL 1741
C-rate
Supervisory Control And Data Acquisition (SCADA)
Lithium vs. Sodium sulfur battery
Energy management systems (EMS).

To learn more, go to www.solarSEAN.com where you can find classes, flashcards, consulting and everything under the sun.

Battery Charging and Discharging Podcast

Fri, 28 Aug 2020 11:00:00 -0700

In this podcast, we will cover:

battery charging and discharging voltage levels coulomb counting data temperatures loads warranties battery management systems (BMS) smart batteries dumb batteries self discharge rubber band effect button battery dangers FAA battery rules. To learn more about batteries go to www.solarSEAN.com

Lithium Battery Topics

Fri, 21 Aug 2020 23:29:59 -0700

Topics covered:

Transportation of batteries
Lithium metal dendrites
Lithium ion
International Air Transportation Association (IATA)
Surprise Thermal Events
Recycling lithium batteries
Battery aging
Rock content
Cutoff Voltage
Battery sweet zone
Stratification
Faded
2nd hand EV batteries used for stationary ESS and data science.

For more excitement and to grow your brain and to increase your value as a human being, go to www.solarSEAN.com

VPP (Virtual Power Plants)

Sat, 15 Aug 2020 07:22:18 -0700

In this episode Sean talks about virtual power plants, which is the aggregation of many small energy storage systems together to end up with the energy storage capacity of a large utility scale energy storage facility. This distributed energy storage, working in harmony with each other can provide many benefits to the grid and to consumers.

To find out more about energy storage, PV and everything else, go to solarSEAN.com.

Lithium-ion Battery basics

Sat, 08 Aug 2020 08:44:52 -0700

In this podcast, we will cover, C-rates, hour rates, E-rates, comparing lithium to lead-acid batteries, DOD, battery cells, modules and packs, series and parallel connections, cylindrical, prismatic and pouch batteries, cathodes, anodes, electron flow vs. conventional current direction, electrolytes and the graphite anode.

To learn more, go to solarSEAN.com

Greg Smith of Sonnen Battery Part 4 of 4

Wed, 29 Jul 2020 08:01:19 -0700

This is the fourth and final part of an interview with Greg Smith of Sonnen Battery. In this podcast we cover Greg’s opinion against rapid shutdown (RSD) requirements of the NEC, a book he is writing, whole house backup and how fast a Sonnen can react to a grid outage, which is 100 milliseconds.

To find out more about everything solar and storage, go to solarSEAN.com

AC and DC Coupling of PV and Energy Storage

Thu, 23 Jul 2020 15:43:34 -0700

When you connect PV to Energy Storage, you have to decide if you are going to have them connected together via ac or dc electricity. There are benefits to each for different applications. We will talk about the nuances of ac coupling and dc coupling and give you the benefits and drawbacks of each.

To find out more and expand your knowledge, go to solarsean.com

Electricity Basics from Energy Storage Class

Thu, 16 Jul 2020 10:59:17 -0700

In this podcast, we will learn about the basics of electricity, from voltage to the speed of electricity. We will even get inside of the heads of Charles Coulomb and Henry Ampere. Did you know that 1A is about 6 x 10^18 electrons passing by in a second? And that that many electrons, besides being a lot is also called a coulomb and some batteries do charging by coulomb counting. How can anyone count that high?

For more interesting facts, listen to Sean's podcasts, go to solarsean.com and sign up for Sean's HeatSpring classes or hire him live!

Energy Storage System Common Components Part 2 of 2

Sat, 04 Jul 2020 10:59:31 -0700

In this series of Podcasts we are going to take an unbiased look at different popular Energy System Components.

In this podcast we will cover Solar Generac/Pika, Sonnen, Solis, Sol-Ark, Fortress, KiloVault, Trojan Trillium, Rolls, Sunverge, Schneider, SimpliPhi, SMA, BYD and Victron.

To find out more about Sean White, solar and energy storage classes, NABCEP exam Prep, books and customized projects, or even solar installations, go to solarsean.com

Energy Storage System Common Components Part 1

Mon, 22 Jun 2020 10:04:55 -0700

In this series of Podcasts we are going to take an unbiased look at different popular Energy System Components.

In this podcast we will cover Solar Edge StorEdge, LG Chem RESU, Enphase and Tesla. In upcoming podcasts in this series, we will cover Generac/Pika, Sonnen, Solis, Sol-Ark, Fortress, KiloVault, Trojan Trillium, Rolls, Sunverge, Schneider, SimpliPhi, SMA, BYD and Victron.

To find out more about Sean White, solar and energy storage classes, NABCEP exam Prep, books and customized projects, or even solar installations, go to solarsean.com

Lithium Chemistry Podcast

Sun, 14 Jun 2020 11:05:17 -0700

Upon finishing this podcast, you will forever remember the top three lithium-ion battery chemistries, which are LFP, NMC and NCA, also known as Lithium Iron Phosphate, Lithium Nickel Manganese Cobalt Oxide and Lithium Nickel Cobalt Aluminum Oxide. We will cover more about lithium batteries, such as including the definition of specific energy, which is energy per weight, rather than energy density, which is energy per volume.

To learn more about solar and energy storage, classes and Sean White, go to solarSEAN.com!

Greg Smith of Sonnen Battery Part 3

Mon, 08 Jun 2020 11:20:06 -0700

Greg used to be the face of SMA America training and now is the face of Sonnen battery education in the US.

This episode, we talk about energy storage self-consumption, energy storage without backup being common in Germany, PG&E public safety power shutoffs and demand for backup in the us, autonomy, ac-coupling, frequency control, module level power electronics, and some companies overestimating the shading losses with string inverters, which Greg is passionate about.

To find out more about solar education and the easiest way to pass NABCEP exams, go to solarSEAN.com

Brian Hayden Co-founder HeatSpring Renewable Energy Online Training Platform Part 4

Fri, 29 May 2020 11:02:02 -0700

In this part of my interview with Brian Hayden, we discuss drones, space, making online class content, how COVID effects the solar industry, a view of the solar industry stepping back and blurring out the ups and downs and what does good online training look like.

To find out more about this podcast or HeatSpring online training, where Sean has now had 15k students sign up for his online classes, go to solarsean.com

Radio Station 705: 2020 NEC 705 Interconnected Power Production Sources

Fri, 22 May 2020 09:34:09 -0700

This is a reading from the 2020 NEC of Article 705 Interconnected Power Production Sources, which features 705.11 Supply-Side Source Connections, 705.12 Load-Side Source Connections and the new in 2020 705.13 Power Control Systems (PCS). 705.13 is new and will be very useful for making interconnections, so that we are not limited by the options in 705.11 and 705.12. When we have very smart electronics coordinating the currents, such as with smart load centers, CTs and smart inverters, PCSs can make sure our busbars do not melt. Artificial Intelligence anyone?

For someone who is just learning about PV or energy storage and has no idea about the NEC, this might be overwhelming, or at least a way to get familiar with the terminology while falling to sleep. For those of you that are familiar with the NEC, dive into island mode!

For more information about Sean White, Solar and Energy Storage, such as online classes or hiring Sean to teach at your company for NABCEP credit, go to solarsean.com.

Greg Smith of Sonnen Battery Part 2

Sat, 16 May 2020 11:02:09 -0700

This week, we discuss the importance of software, artificial intelligence, controllable breakers, 2020 NEC 690.13 Power Control Systems, home automation platforms, blockchain, benefits to ac coupling, a 10,000 cycle warranty, Shell’s purchase of Sonnen and Shell’s renewable energy history.

To find out more about Sean White’s, online classes or to hire Sean for live trainings for NABCEP credit go to www.solarsean.com.

Greg Smith of Sonnen Battery and formerly of SMA, Part 1

Fri, 08 May 2020 13:41:15 -0700

Greg Smith is a micro-Celebrity in the Solar and Storage industry. He has been the top US technical training manager at two of the top German renewable energy companies. Sonnen is perhaps the most mature lithium ion company in the world that has just celebrated its 10th birthday. If you have been to a big solar show in the US in the last 10 years, you have passed Greg, probably with a crowd around him, as he is excited about the technology he espouses.

This is part 1 of a series of podcasts with Greg. In this episode we cover Virtual Power Plants (VPPs), Lithium Iron Phosphate (LFP) Lithium-ion batteries, UL 9540 listing of complete Energy Storage Systems and what the inspectors sometimes look for.

To find out more about Sean White, go to solarsean.com

HeatSpring Online Renewable Energy Training Platform Co-founder Brian Hayden week 3

Fri, 01 May 2020 13:14:46 -0700

This week we learn how HeatSpring came to be by two MBA candidates from Boston based Babson College’s entrepreneur program. Their recipe is to find the best instructors, who are SMEs that like to teach and many often write books. HeatSpring has been a success story.

We also discuss Grid Alternatives, which is an organization that compliments online solar training very well and is often described as the Habitat for Humanity for solar, where people, including our students get free hands-on experience installing solar on real houses, and at the same time getting that feel good feeling for helping people in need get away from under their monthly electricity bills.

To learn more about Sean White or his classes, go to solarsean.com

Brian Hayden Co-founder of HeatSpring Part 2:

Thu, 23 Apr 2020 11:01:33 -0700

Brian Hayden discusses how HeatSpring started as an offshoot of two HS co-founders trying to get educated in renewable energy with the idea of becoming integrators. They were unsuccessful at finding the education they wanted, so they started HeatSpring, with the idea that they would get the best instructors in the world who are often authors. They would let the instructors use their own material and split the revenue rather than getting cheap instructors to make curriculum, teach classes and taking most of the profits for their organizations, google add-words and high pressure sales people, which is what they found in the industry.

Sean learns in this podcast how HeatSpring started out with live trainings in Boston and evolved to go at your own pace 100% online education.

Find out more about the “most excellent” free and not free HeatSpring classes at solarsean.com

Brian Hayden Part 1: Sean White Reverse Interviews Brian Hayden, Co-Founder of the Heatspring Online Renewable Energy Training Platform

Fri, 17 Apr 2020 11:26:51 -0700

Sean White gets interviewed as he was getting ready to interview Brian Hayden. They were having a conversation which fortunately was recorded where Brian Hayden, a podcaster himself seemed to be interviewing the interviewer. This part 1 of a multiple part series of conversations with Brian Hayden. Brian has a podcast of his own, which goes well with his Entrepreneurship course at the world renowned University of Michigan Center for Entrepreneurship.

Brian's podcast is called Finding Your Venture and can be found at FindingYourVenture.com.
To find out more about Sean, to sign up for his courses or to hire him, go to solarsean.com. Stay safe!

More Bidirectional EV with Bill Brooks

Tue, 07 Apr 2020 11:16:06 -0700

In this podcast, we go off on the EV manufacturers for not having a good enough excuse to let us connect our cars up for bidirectional purposes. Rather than blaming it on the warranty only being for 100,000 miles or 10 years, why not add 33,000kWh to the mix and then if you overused your battery powering your house, that could be another way for your battery warranty to expire. Bill picked 33MWh and if it is good enough for Bill, it is good enough for the EV industry.

Let's start a movement and agree to buy the first EV that offers this technology. We know they can all easily do it and it is not an engineering problem. Perhaps the battery industry is more interested in selling batteries for your car and your home separately. EV to grid is also known as V2G.

This podcast is part of a free class titled "Solar Building Codes, Fire Codes, EVs, Rapid Shutdown and Energy Storage Systems", which you can find the link to by going to www.solarsean.com

EV to Grid: Bill Brooks talks about NEC Article 625 EV Power Transfer System

Tue, 31 Mar 2020 11:06:54 -0700

In this episode, we talk about 2020 NEC Article 625 Electric Vehicle Power Transfer System. It is ok with the NEC that we can use our cars to feed the grid and power our homes, so what is the hold up with the EV manufacturers? We will cover more of this answer in our next episode, but this time we will get into the details, and focus on 625.42 Rating, which will allow us to 4000A of EV chargers (and bidirectional EV Power Transfer Systems) on a 1000A feeder as long as we have the load management to make everything safe. 625.42 was the inspiration for 2020 NEC 705.13 Power Control Systems!

You can also learn more about these topics in our online Heatspring classes, some of them free. Find your way there and to many good places at the address of solarsean.com!

Bill Brooks on Solar PV Rooftop Setbacks and Pathways

Wed, 25 Mar 2020 10:22:37 -0700

The 2018 International Residential Code (IRC) now allows for 18 inches from the ridge instead of 3 feet. Bill was involved in the process of making these rules and explains how the 2018 IRC works. This is very important for those of you involved in rooftop solar markets in the US. In some states you can go all the way up to the ridge, other states you can go up to 18 inches from the ridge and yet in others it is 3 feet. With the price of solar PV so low, people are wanting to put as much PV as they can on their roofs, including on the north side. This podcast contains material from a recently released Heatspring free online class entitled: Solar Building Codes, Fire Codes, EVs, Rapid Shutdown and Energy Storage Systems.
This free online course counts for 2 hours of NABCEP continuing education credits and prerequisites. You can find out more by going to www.solarsean.com.

Bill Brooks Interview

Wed, 18 Mar 2020 10:59:35 -0700

Bill Brooks has been in the solar industry for 32 years. He trains inspectors, consults with solar farm owners, is a licensed professional engineer, is on code making panel 4 and is in charge of writing much of the NEC as it pertains to solar energy. Brooks teaches and writes books with Sean White. This interview is part of the 40-hour Advanced PV and NABCEP Certification exam prep and CEU online class on Heatspring. They were both coronavirus free at the time of this interview.

2020 NEC Radio 710 Stand-Alone Systems

Tue, 10 Mar 2020 11:09:00 -0700

NEC Article 710 Stand-Alone Systems is short and this reading will get you thinking about living off the grid or will get you ready for when the apocalypse comes and your prepper tendencies pay off!

Sean White Interviews the Worlds First Solar Installer who Brokers Alien Tech to Elon

Fri, 06 Mar 2020 20:49:15 -0800

Funny interview! Sean White interviews the worlds first solar installer Bob. Bob has been installing solar for longer than you can imagine! Bob sometimes works for the aliens on the History Channel.

Radio 706 Energy Storage Systems

Thu, 20 Feb 2020 04:30:27 -0800

2020 NEC article 706 Energy Storage Systems (ESS) is the latest in implementing storage technology into the grid and off grid. Lithium battery technology is decreasing in price as the price decreases and as intermittent renewables take over. This podcast is an energetic reading of article 706 and a way to catch up on the code as you drive, exercise or sleep through osmosis. NEC Article 706 is complimented by Article 690 PV Systems, Article 705 Interconnections and Article 480 batteries. Learn!

2020 NEC radio 690

Mon, 30 Dec 2019 21:28:00 -0800

This podcast is a reading from NEC Article 690 PV systems [Skip to the next podcast if the NEC is not your cup of tea]. Every 3 years the NEC comes out and I choose to pod-post it for you and my Heatspring Online PV classes. If you are not a technical PV person, you will find listening to this podcast exceptional for insomnia and becoming familiar with solar lingo. When I first read the NEC, I had no idea what it meant, but it did become familiar and was a step towards enlightenment.

Community Choice Aggregation (CCA) podcast with CCA inventor Paul Fenn Part 2

Tue, 03 Dec 2019 02:40:39 -0800

This is part 2 of a 2 part series.

Community Choice Aggregation (CCA) podcast with CCA inventor Paul Fenn Part 1

Tue, 03 Dec 2019 02:17:26 -0800

Paul Fenn of Local Power came up with the idea for the Community Choice Aggregation (CCA) law at the University of Chicago. The CCA law has been passed in over 1500 municipalities. Utilities spent millions trying to stop CCAs. Bloomberg Business Week said Paul is the "utility industry’s enemy number 1”. David does not kill Goliath here. His CCA law does not do away with utilities and still uses them for lines, poles and billing. This is part 1 of a 2 part series.

Book writing interview at Get Published podcast

Mon, 02 Dec 2019 01:01:21 -0800

Sean White gets interviewed about his book writing on the get published podcast.

Rapid Shutdown

Fri, 28 Dec 2018 03:25:15 -0800

Rapid Shutdown of PV Systems on Buildings came into the US Codes in the 2014 version of the NEC and has been changing ever since. This provision was put in place so that firefighters will feel safe to save buildings with PV on them.

Exponential Growth of Solar and Energy Storage

Wed, 21 Nov 2018 00:25:48 -0800

The solar industry has been growing at such a fast pace, that if it kept growing this fast, earth would be completely covered with PV and look like the Death Star in less than a century. This is driven by cheap PV and a need for cleaner and cheaper energy.

NEC Overview (2017 NEC)

Wed, 07 Nov 2018 22:48:56 -0800

The National Electrical Code (NEC) is the most thoroughly detailed Code for installing PV systems in the world. Join us for a brief overview.