

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

24 snips
Jun 19, 2024 • 58min
What's up with electric aviation?
CEO Kyle Clark of BETA Technologies discusses the design and operation of electric planes for all of aviation, starting with short light-cargo flights. Topics include EVTOL aircraft design, battery advancements, range and sustainability, and the future of electric aviation.

15 snips
Jun 14, 2024 • 1h 21min
Washington Governor Jay Inslee on his last big climate fight
Washington State Governor Jay Inslee, a climate advocate, discusses his achievements and challenges in combating emissions. The podcast covers his climate advocacy, political landscape, fundraising efforts, and reflections on past campaigns. It explores balancing conservation with green energy, burning wood pellets for carbon neutrality, renewable energy impacts, and union battles against corporations in Washington State.

27 snips
Jun 12, 2024 • 1h 36min
Are markets the right tool for decarbonizing electricity?
Author Brett Christophers discusses how profitability, not cost, drives renewable energy deployment. Challenges of using markets for decarbonizing electricity are explored, emphasizing the importance of government support. Topics include bid selection, market volatility impacting renewables, and unique challenges in electricity generation. Corporate power purchase agreements, government subsidies, and financing strategies for accelerating the transition to renewable energy are also discussed.

70 snips
Jun 7, 2024 • 1h 21min
Wrapping our heads around AI and climate
Alp Kucukelbir discusses the transformative power of AI in climate change, optimizing industrial processes with AI and machine learning, concerns about AI manipulation and disinformation, AI's role in decarbonization policies, advancements in data gathering technologies, and making industries more efficient in developing nations.

Jun 5, 2024 • 47min
Making mini-grids work in sub-Saharan Africa
Tombo Banda discusses the challenges of electricity access in Africa, mini-grid innovations, boosting profitability through economic empowerment, balancing profitability and access, and solutions for mini-grid developers in Africa

May 29, 2024 • 52min
Making carbon-free steel with clean electricity
Tadeu Carneiro, CEO of Boston Metal, discusses making carbon-free steel using clean electricity, explaining the process of 'molten oxide electrolysis' and its potential to transform the industry. They explore challenges faced by the steel industry in reducing CO2 emissions and the innovative approaches to steelmaking, emphasizing the importance of clean electricity for a sustainable future in steel production.

14 snips
May 24, 2024 • 1h 9min
FERC's new rule and other exciting transmission news
Rob Gramlich, Expert in Grid Strategies, discusses FERC's new transmission planning rule, implications for clean energy goals, grid reliability, and consumer rates. Topics include 20-year plans, grid enhancing technologies, cost allocation dynamics, Infrastructure Investment and Jobs Act impacts, regulatory initiatives, future grid actions, and reevaluating stances on transmission infrastructure.

12 snips
May 22, 2024 • 56min
Using a Moneyball approach to elect state & local climate champions
Caroline Spears, Executive Director of Climate Cabinet, discusses using data science to target state and local races for climate advocacy. Topics include Moneyball strategies, empowering clean energy advocates, legal structures, navigating partisanship, engaging marginalized voters, analyzing election performance, and the impact of volunteer engagement in climate politics.

5 snips
May 17, 2024 • 1h 5min
Making heat pumps better, easier, and a little sexier
CEOs from startup Quilt discuss redesigning heat pumps for better aesthetics and performance. Topics include ductless heat pumps, innovative outdoor and indoor units, smart room temperature control, pricing models, working with contractors, scaling a clean energy startup, and exploring demand for clean home heating in different regions.

55 snips
May 15, 2024 • 1h 30min
Envisioning a more democratic, bottom-up energy system
California electricity guru Lorenzo Kristov discusses envisioning a democratic, bottom-up energy system. Topics include community-based energy resources, challenges in decentralized energy generation, empowering communities through local energy production, and rethinking revenue models for distribution system operators.