Volts

David Roberts
  • 4,8 (571)
  • CHÍNH TRỊ
  • HẰNG TUẦN

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

  1. 13 GIỜ TRƯỚC

    Are we finally getting 3D-printed batteries?

    Dry printing of battery electrodes can avoid the toxic solvents and industrial ovens involved in the conventional wet process, which means a smaller physical and environmental footprint, but engineers have struggled to make it work at the needed scale and speed. Now a company called Sakuu says it has cracked the code. It is selling machines it claims will be able to print multiple battery chemistries, at competitive costs and speeds. I talk with CTO Karl Littau about the details and what 3D printing could enable in future batteries. 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

    54 phút

  2. 10 THG 9

    The debate over renewable energy certificates (RECs)

    In this episode, I dig into the debate over reforming renewable energy certificates (RECs), the instruments that allow companies to claim they're "100% renewable." I'm joined by Michael Leggett of Ever.green and Peggy Kellen of the Center for Resource Solutions to discuss the push for a "24/7" system that matches RECs to the exact time and place of consumption. We explore whether this seemingly intuitive change is the best path forward or if going too far, too fast could drive buyers from the market and slow decarbonization 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

    1 giờ 16 phút

  3. 5 THG 9

    How inverters can stabilize a renewables-heavy grid

    Today's electricity grids are kept stable by the inertia of spinning masses — mostly fossil fuel generators. But what happens when those spinning masses are replaced by inverter-based resources like wind, solar, and batteries? The answer is that inverters must take over the stabilizing job, becoming "grid-forming" rather than merely “grid-following.” I chat with two experts about how grid-forming inverters work, how many are out there, and what the future holds for them. 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

    1 giờ 2 phút

  4. 3 THG 9

    What's the deal with sodium-ion batteries?

    Lithium-ion dominates the battery world, but alternative chemistries are finding their niches. I talk with Landon Mossburg, CEO of Peak Energy, about using sodium-ion batteries for large-scale grid storage. They trade some energy density for a longer life and radically lower operating costs, thanks to an innovative, passively cooled design. We also explore the geopolitical opportunity of competing in a battery market that China doesn't already completely own. 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

    1 giờ 19 phút

  5. 27 THG 8

    Climate philanthropy in a time of Trump

    This week I talk with Dan Stein, whose organization Giving Green seeks to align climate philanthropy with the principles of effective altruism. But what does "effective" mean in the face of fossil fuel autocracy? We discuss the difficulties of measuring systems change and debate the limits of technocratic solutions. 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

    56 phút

  6. 20 THG 8

    What does clean energy activism look like?

    Movement veterans Bill McKibben and Jamie Henn have been thinking about where climate activism goes from here. They argue for a new focus on celebrating and accelerating the miraculous global boom in solar power. We get into what it looks like to fight for building stuff, how to win the online information war for clean energy, and why the sun offers not just cheaper power, but a form of liberation. 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

    1 giờ 17 phút

  7. 13 THG 8

    Trump's latest attempt to save coal

    In this episode, I'm joined by Frank Rambo of the Horizon Climate Initiative to discuss "uneconomic dispatch" — the costly and polluting practice of running coal plants even when cheaper, cleaner options are available. We dig into why utilities get away with this, how the Trump administration is now trying to force them to continue via bogus "reliability" claims, and why fighting this practice at the state level is a huge, bipartisan win for both the climate and consumer pocketbooks. 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

    55 phút

  8. 6 THG 8

    What the FEOC?

    In this episode, I'm joined by Jake Higdon and Isabel Munilla, who helped develop the original "foreign entity of concern" (FEOC) standards for the Inflation Reduction Act, which sought to encourage domestic supply chains. We explore the security risks that prompted FEOC policy, the delicate balance required to do it right, and the absolute hash that Republicans made of it in their recent budget bill, to the point that it may kill the domestic manufacturing they claim to support. 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

    1 giờ
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Người Dẫn & Khách Mời

4,8
/5
571 Xếp hạng

Giới Thiệu

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

Thông Tin

  • Nhà sáng tạo
    David Roberts
  • Năm hoạt động
    2021 - 2025
  • Tập
    359
  • Xếp hạng
    Sạch
  • Bản quyền
    © David Roberts
  • Trang web chương trình
    Volts

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