

Volts
David Roberts
Volts is a podcast about leaving fossil fuels behind. I've been reporting on and explaining clean-energy topics for almost 20 years, and I love talking to politicians, analysts, innovators, and activists about the latest progress in the world's most important fight. (Volts is entirely subscriber-supported. Sign up!) www.volts.wtf
Episodes
Mentioned books

Mar 6, 2024 • 1h 4min
The obscure but extremely important battle over building codes
Explore the battle over building codes with a focus on energy efficiency advocates versus industry resistance. Delve into the evolution and impact of building standards, the push for greener practices, challenges in code adoption, and the debate over gas vs. electricity. Uncover the political intricacies, pressures, and uncertainties in shaping building regulations for a sustainable future.

34 snips
Feb 28, 2024 • 59min
So you want to electrify your home
This podcast discusses the importance of transitioning homes to electric alternatives for lower carbon footprint and savings. It explores considerations for home electrification, upgrading electrical panels, smart panels, and circuit sharing devices. The chapter highlights the challenges faced by low-income individuals in investing in electrification and the benefits of direct install programs.

192 snips
Feb 21, 2024 • 1h 14min
Nuclear? Perhaps!
Discussion with Jigar Shah on reviving nuclear power, new technologies like small modular reactors, role in decarbonized economy. Challenges in industry, integrating with renewables, American technology focus, marketplace dynamics, future prospects, workforce retention.

38 snips
Feb 14, 2024 • 1h 1min
The Democrats' new consensus bill would supercharge transmission
Reps. Sean Casten and Mike Levin discuss their consensus bill on transmission permitting and community engagement. Obstacles and opportunities in passing a climate bill are explored. The urgent need to double transmission and invest in renewable energy is highlighted. The importance of promoting renewable energy on public lands and including environmental justice communities is discussed. Challenges, vision, and bipartisan support for transmission policy are emphasized. Frustration with partisanship and focus on getting things done are expressed.

Feb 9, 2024 • 57min
The current state of unions in America
Journalist Hamilton Nolan discusses his book 'The Hammer' which explores the challenges facing unions and their potential for the future. The chapter provides an overview of the historical rise and decline of unions in America. It explores the legal protections and challenges of union organizing. The current state of unions in America is discussed, criticizing their defensive mentality and exploring the need for new strategies. The chapter also explores the difficulties faced in organizing unions and the importance of prioritizing organizing efforts. The issue of public sector unions and their problematic nature is explored. The hosts remain optimistic about shaping the future of unions.

Feb 7, 2024 • 58min
Another hot rocks company gets in the storage game
Interview with Asegun Henry and Arvin Ganesan, founders of Fourth Power, a thermal storage startup. Topics include using liquid metal for heat transfer, maximizing durability of battery storage systems, funding and future pilots, scalability of the battery storage system, business case for renewable energy, controlling supply chains, and the impact of cheap clean electricity on humanity.

40 snips
Jan 31, 2024 • 56min
One easy way to boost the grid: upgrade the power lines
Upgrading power lines, or reconductoring, is a straightforward way to boost the capacity of the electrical grid. The podcast discusses advancements in power line technology, the differences between ACSR and ACSS conductors, the use of optical fiber for monitoring line temperature, and the benefits and challenges of using carbon fiber lines in distribution circuits. It also explores the concept of re-conductoring in grid planning, its use in Europe for renewable integration, and the potential of superconductors for addressing grid capacity.

Jan 24, 2024 • 1h 6min
Electrifying battery recycling
Steve Cotton, CEO of Aqua Metals, talks about regenerative electro-hydrometallurgy, a clean and cost-effective battery recycling method. Topics include the need for cleaner recycling methods, challenges in handling chemicals, renewable electricity, market value of metals, expansion plans, managing debt, benefits and risks of recycling, and the convenience of charging stations.

Jan 19, 2024 • 59min
Michigan targets clean electricity and faster permitting
This podcast discusses the ambitious clean energy policies in Michigan, including clean energy standards, reform of permitting, and the role of the Inflation Reduction Act. It explores the challenges of spreading misinformation, the transition to clean energy, and the prospects for rural areas. The podcast also analyzes the political landscape and upcoming elections in Michigan.

Jan 17, 2024 • 1h 2min
Transitioning off of fossil gas in Australia
Victoria, Australia aims to transition off of fossil gas with their Gas Substitution Roadmap. The importance of rooftop solar and its success in the Solar Homes program are discussed. Challenges of transitioning rental housing from gas to electricity are explored. The struggles of convincing owners to switch from gas to electric appliances are debunked. Building transmission infrastructure and meeting electricity demand is a challenge. The limitations of biomethane are highlighted. The journey of decarbonization in a specific state is shared.


