Welcome back to Part 2 of our interview with Scott Sullivan, my friend and one of the best networked executives in the industry. Earthquake excitement has diminished in the New Jersey area, but seismic changes in solar continue around the country. In Part 1 we discussed what happens in the solar and storage industry — really every industry — when company profits decline. It’s a tough adjustment to make, and many companies have not yet recovered from this high interest rate environment. Nevertheless, the majority of companies have figured out the formula, and the topics that Scott and I discuss ..read more

Seismic changes in the solar and storage industry? Who would have thought that our friends in New Jersey would relate so viscerally? Their recent 4.8 magnitude quake in early April literally extended this metaphor across the country. Metaphors aside, the solar and storage industry is changing faster now than I have ever seen: * Electric rates are soaring, along with utility profits * Solar equipment costs — panels, inverters, batteries — are declining * UL-3741 standards for rapid shutdown throw a monkey wrench into rooftop safety standards * Demand for electricity to power our EVs and heat pu ..read more

March isn't just about shamrocks and leprechauns; it's also Women's History Month, highlighting the incredible contributions of women in various fields. But have you ever wondered about their role in the energy transition? In general, women are just as involved as men — not just in solar, but also in batteries, hydrogen, policy-making, electrification, and manufacturing. However, there's a glaring gap in representation when it comes to the construction side of energy systems. But not at Luminalt Solar under the leadership of Jeanine Cotter, their President and CEO. Luminalt is the leading sola ..read more

The Learning Curve for understanding home batteries and solar systems is steep. Your battery system education will require mastering at least twice as much jargon, TLAs (that’s Three Letter Acronyms), specifications and industry gossip than ordinary solar systems. So if you don’t want to get bamboozled by an aggressive salesperson, this week’s podcast is a great place to start. Some of the topics and questions include: * What is the best way for me to expand my existing solar system? * What are the important assumptions -- such as shading, battery location and equipment compatibility — that I ..read more

The Utility Empire is striking back. As a result, the rooftop solar industry is experiencing its first decline in growth ever. In California alone the end of Net Metering has resulted in an 80% drop in rooftop installations and 17,000 job losses among passionate Rebel solar installers. Utilities in other states are following California’s lead, leveraging their Death Star-caliber monopoly powers and millions in lobbying money to further reduce competition. Even though we need rooftop solar more than ever, this solar industry decline may leave both new and existing customers in the lurch. New so ..read more

This week we’re talking about World Domination. Domination of energy production, that is. In the re-scrambled words of the wise and infamous Dr. Evil: “Why make Gigawatts when we can make…Terrawatts!” Indeed, solar is on track to completely dominate electricity generation. Solar is growing faster than wind, nuclear and LNG ever did. Alternatives to solar such as nuclear fission, nuclear fusion, CO2 capture and sequestration (CCS), and CO2 direct air capture (DAC) are way too expensive and very slow to scale to meet our needs. And with batteries sited with solar, we’ve solved the problems of in ..read more

It’s no surprise that this is the most common question, since the solar panels themselves are the biggest cost component of a typical rooftop system. But I’m not going to give you the single "Best Panel" answer you may be looking for. Sorry. With over 100 companies making solar panels worldwide — and vast differences in efficiency, aesthetics and reliability — there is no one answer. So instead I’ll focus on the factors and characteristics to help you make the best decision for your particular circumstances. When I think about my 20+ years of installing rooftop solar panels, I’ve come to the c ..read more

As in year’s past, we in California greet the New Year with yet another electric rate increase. It’s almost impossible to believe this time — but on January 1, 2024, PG&E raised electric rates by another 28.4% according to the San Jose Mercury News. Just follow the money. Since 2017, Utilities and the IBEW spent over $111 million on politicians and ballot measures to maintain their monopoly. So it should be no surprise that our government passed laws that make California’s peak rates the highest in the country. The Solar Rights Alliance compiled this list of Utility and IBEW Contributions ..read more

I’ve added electrification predictions for 2024 to my customary set of solar and storage predictions. Electrification incentives in the Inflation Reduction Act (IRA) are already starting to drive demand for heat pumps and electrical upgrades, just as tax credits accelerated the solar and EV markets in the past. So here I go again sticking my neck out with these ten home energy predictions for 2024: EVs will be equipped with integrated 240-volt generators for home backup and evening power Heat pump sales will surge by 25% Fewer than half of the newly announced clean energy manufacturing plants ..read more

It’s not a matter of IF your hot water heater dies – but WHEN. According to the Department of Energy, the average lifespan of a hot water heater is 13 years. So if your hot water heater is over ten years old – or if you’re planning to electrify your home -- the time to PLAN for a Heat Pump Water Heater (HPWH) is NOW. Heat pump water heaters have become consumer favorites — and the bête noir of natural gas companies – because they have efficiencies in the range of 200-300%. Much more efficient than gas water heaters (70-80%), electric water heaters (99%) and tankless water heaters (70-99%). Plu ..read more