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Sean White teaches solar and storage classes and seminars around the world and inside your home (online). He is known for helping people get NABCEP certified. This podcast contains an assortment of topics, with an emphasis on solar and storage technical knowledge. Up your game! Catch a photon! Save the planet! Learn more and go to www.solarSEAN.com
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Installing solar on your home and saving money is now a reality for Dallas area homeowners. The cost of solar has dropped to the point where savings are real, plus there are now financing options designed specifically for homeowners wanting to install solar on their home. We'll talk about how it all works and give you the information you need to make the right decision for you and your family so you can take control of your energy needs.
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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 ProSTEM kitsSTEAM Science Technology Engineering Art MathRE+ Las Vegas Remote …
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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 Fermat…
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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 Paci…
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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 batt…
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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 …
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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…
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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. S…
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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…
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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 f…
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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.…
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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 …
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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 t…
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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…
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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/1600MWh2. Crimson Storage: Blythe California US 2022 350MW/1400MWh3. Manatee: Florida US 2021 (larg…
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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 …
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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…
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"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 a…
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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 Eu…
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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 im…
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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 lig…
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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 c…
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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…
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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 …
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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 …
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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 Voltage690.8 Current690.9 OCPD690.11 DC Arc Fault Protection690.12 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 wit…
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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 ra…
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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…
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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…
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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 s…
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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 a…
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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 …
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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…
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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…
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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 Electric…
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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 cu…
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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 …
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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 wo…
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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 Se…
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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…
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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…
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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…
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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 sunl…
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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 differ…
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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.comעל ידי whitehousesolar
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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 a…
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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 …
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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 …
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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 f…
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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, …
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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 c…
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