In this episode, CEO Siyu Huang of Factorial Energy talks through recent advancements in solid-state batteries, which promise significant improvements in energy density and safety and are paving the way for electric vehicles with substantially increased range to hit the market within the next few years. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.volts.wtf/subscribe...
Jul 05, 2024•54 min
A new startup called Base Power aims to bring more stability to the volatile Texas grid by selling customers oversized home batteries at minimal costs and then using the excess capacity to trade on the market. In this episode, co-founders Zach Dell and Justin Lopas discuss their innovative business model and its potential impact in Texas and beyond. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.volts.wtf/subscribe...
Jul 03, 2024•1 hr 13 min
US public education infrastructure faces significant challenges due to years of deferred maintenance and the growing impacts of climate change. Luckily, the Inflation Reduction Act offers substantial, easily accessible financial assistance to schools in the form of direct-pay tax credits for climate-friendly upgrades. Many schools don’t even know about them. In this episode, Sara Ross and Jonathan Klein of UndauntedK12 discuss their efforts to spread the word. This is a public episode. If you'd ...
Jun 28, 2024•53 min
In this episode: more heat pumps! Jane Melia, co-founder and CEO of Harvest, discusses the advantages of teaming a high-end eat pump with a large thermal battery, to coordinate the timing of electricity consumption. Shifting the heat pump load can help reduce both costs and emissions. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.volts.wtf/subscribe...
Jun 26, 2024•57 min
New York City was on the cusp of (finally) implementing a congestion pricing program when Governor Kathy Hochul announced earlier this month that it would be “indefinitely delayed.” In this episode, NY State Sen. Liz Krueger and Evergreen Action’s Justin Balik, both with deep history in New York’s congestion pricing drama, discuss Hochul’s mysterious and possibly illegal move, the apocalyptic budget implications, and what might happen next. This is a public episode. If you'd like to discuss this...
Jun 21, 2024•1 hr 4 min
In this episode, CEO Kyle Clark of BETA Technologies walks us through the details of how to design, build, and operate electric planes — first for relatively short light-cargo flights, but eventually, he says, for all of aviation. I loved this conversation so much. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.volts.wtf/subscribe...
Jun 19, 2024•58 min
In this episode, recorded at a live event, Washington State Governor Jay Inslee discusses his multiple decades of climate advocacy, his political successes, and the upcoming threat to one of his crowning achievements. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.volts.wtf/subscribe
Jun 14, 2024•1 hr 21 min
In his book The Price Is Wrong , Brett Christophers argues that, contrary to recent economic triumphalism among renewables advocates, wind and solar are not profitable enough to attract the private capital necessary to scale as fast as they need to scale. In this episode, he and I dig deep (extremely deep) into the details. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.volts.wtf/subscribe...
Jun 12, 2024•2 hr 36 min
In this episode, I have a lively conversation with Alp Kucukelbir, co-author of a recent “Artificial Intelligence for Climate Change Mitigation Roadmap,” about the strengths and limits of AI in relation to climate, where it all might be headed, and how concerned we should be about the energy use of data centers. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.volts.wtf/subscribe...
Jun 07, 2024•1 hr 21 min
More than half a billion people on the African continent lack access to electricity, and the number is only growing. In this episode, Tombo Banda of CrossBoundary’s Mini-Grid Innovation Lab discusses the longstanding barriers to electricity access in sub-Saharan Africa, why current business models haven’t been effective, and the mini-grid innovations that could turn the tide. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www...
Jun 05, 2024•47 min
Steel production generates almost 10 percent of global carbon emissions and has long been considered “hard to abate.” Enter Boston Metal, a startup that aims to make carbon-free steel using only (sing it with me!) clean electricity. In this episode, CEO Tadeu Carneiro explains “molten oxide electrolysis” and its potential to transform the industry. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.volts.wtf/subscribe...
May 29, 2024•52 min
In this episode, Rob Gramlich of Grid Strategies comes back on the pod to discuss the suddenly sizzling transmission world, where both President Biden and the Federal Energy Regulatory Commission have recently announced significant updates to transmission planning, permitting, and funding. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.volts.wtf/subscribe...
May 24, 2024•1 hr 9 min
Which political races should climate advocates focus on to get the most bang for their buck? (Hint: not the presidency.) In this episode, executive director Caroline Spears of Climate Cabinet explains how her organization uses data science to identify state and local races with high potential to impact climate progress. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.volts.wtf/subscribe...
May 22, 2024•56 min
In this episode, I talk with CEO Paul Lambert of startup Quilt, which came out of stealth this week with heat pumps that are not ugly. They perform well too, and are easy to buy and install, but mostly they’re not ugly. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.volts.wtf/subscribe
May 17, 2024•1 hr 5 min
In this episode, California electricity guru Lorenzo Kristov shares his vision of a just, democratic, “bottom-up” grid based in distributed local energy. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.volts.wtf/subscribe
May 15, 2024•2 hr 30 min
Climate awareness is growing in the real world, but it remains rare in popular entertainment, as illustrated by some new research on climate in film. In this episode, Anna Jane Joyner discusses the efforts of her nonprofit, Good Energy, to help screenwriters tell climate stories better (or at all). This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.volts.wtf/subscribe...
May 08, 2024•1 hr 3 min
In this episode, Grace Van Horn and Jonas Monast of the Center for Applied Environmental Law and Policy do a deep analysis on the EPA’s recently finalized carbon pollution standards for power plants. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.volts.wtf/subscribe
May 06, 2024•1 hr 5 min
In this episode, longtime clean-energy analyst Michael Liebreich assesses five causes for pessimism about the net-zero transition, alongside five causes for optimism. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.volts.wtf/subscribe
May 01, 2024•1 hr 12 min
In this episode, Joselyn Lai of Bedrock Energy describes hardware and software improvements that enable geothermal heat pumps to be installed more quickly and less expensively, even in large commercial and industrial buildings in tight urban spaces. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.volts.wtf/subscribe
Apr 26, 2024•1 hr 10 min
What’s the best way to handle rising US electricity demand? Contrary to what some large utilities and regulators think, it’s not building new fossil gas plants. In this episode, Eric Gimon and Michelle Solomon, coauthors of a new report from policy shop Energy Innovation, make the case that utilities have more effective options to address both short- and long-term demand. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.vol...
Apr 24, 2024•59 min
The Inflation Reduction Act made it much easier for companies to sell clean energy tax credits that they cannot make use of themselves. In this episode, CEO Alfred Johnson of Crux Climate explains how this seemingly wonky tweak has created a market that is already providing billions in new clean-energy investment. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.volts.wtf/subscribe...
Apr 19, 2024•1 hr 15 min
Is China on track to reduce its carbon emissions? If so, why is it building so much coal power? In this episode, researcher Lauri Myllyvirta brings data to bear on China’s recent decarbonization efforts and helps demystify the country’s larger intentions. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.volts.wtf/subscribe...
Apr 17, 2024•1 hr 6 min
In this episode, I speak with Maxine Bédat, a former fashion startup CEO and founder of the nonprofit New Standards Institute. We talk about the source of the fashion industry's emissions, what can be done to reduce them, the need for regulation, and the right way to think about fast fashion. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.volts.wtf/subscribe...
Apr 12, 2024•58 min
In this episode, I speak with Heather House, a manager in RMI’s carbon-free transportation program, and Rushad Nanavatty, the head of Third Derivative, an early-stage climate tech accelerator co-founded by RMI, to better understand the role of urban land use in the overall climate picture. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.volts.wtf/subscribe...
Apr 10, 2024•56 min
The Inflation Reduction Act included a Greenhouse Gas Reduction Fund, $27 billion to be disseminated primarily in vulnerable and under-resourced communities for clean energy and climate mitigation projects. In this episode, EPA’s Jahi Wise discusses how the program was designed, who the recipients are, and what the funding will accomplish. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.volts.wtf/subscribe...
Apr 05, 2024•59 min
In this episode, Duncan Campbell of Scale Microgrid Solutions makes the case that distributed energy resources (DERs) — solar panels, EVs, home batteries, etc. — are, thanks to rising electricity demand and constraints on grid expansion, poised for a tsunami of deployment. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.volts.wtf/subscribe...
Apr 03, 2024•1 hr 8 min
This week, the Biden administration announced billions of dollars in grants for industrial emissions-reduction projects. In this episode, Rebecca Dell of the ClimateWorks Foundation and Evan Gillespie of Industrious Labs describe the types of projects being funded and assess the potential impact of this significant investment in a sector notoriously difficult to decarbonize. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www....
Mar 27, 2024•1 hr 14 min
In this episode, I discuss the newly launched MethaneSAT — a satellite that can detect methane emissions on the ground — with Mark Brownstein of the Environmental Defense Fund. We cover how it came to be, its technical capacities, and the ways satellite detection might serve global efforts to reduce emissions. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.volts.wtf/subscribe...
Mar 22, 2024•56 min
“Scope 3” greenhouse gas emissions — those that companies are indirectly responsible for, via supply chain, product disposal, investments, etc. — are an imprecisely measured but significant source of impact. In this episode, Laura Draucker of the nonprofit Ceres shares her expertise on all things scope 3, including the recent decision by the Securities and Exchange Commission to drop the requirement that companies disclose them. This is a public episode. If you'd like to discuss this with other ...
Mar 20, 2024•58 min
In his recent role as Chief Advisor for the Clean Energy Transition in the White House Office of Science and Technology, Costa Samaras helped roadmap the cleantech future laid out by Democrats’ legislative achievements. In this episode, he reflects on his experience and offers a clear-eyed view of where climate policy needs to go next. This is a public episode. If you'd like to discuss this with other subscribers or get access to bonus episodes, visit www.volts.wtf/subscribe...
Mar 15, 2024•1 hr 9 min