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Volts

David Roberts
Volts
Último episodio

450 episodios

  • Volts

    Building a big, abundant, clean grid

    11/09/2026 | 2 h
    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

    Jane Flegal has worked inside philanthropy at the Hewlett Foundation, industrial emissions policy at the Biden White House, and carbon-removal market development at Frontier; she's now a senior fellow at the Searchlight Institute, writing some of the smartest climate policy analysis around. We cover a lot of ground: industrial policy versus market approaches, what the IRA got right and wrong, philanthropy's proper role, data centers and the case for an infrastructure fund, and behind-the-meter gas, among other things. This is a long one, and spicy!
    Chapters:
    00:00 – Introduction
    03:11 – Flegal's thesis: building a clean grid fast enough to power growth
    06:29 – Why she rejects degrowth
    09:27 – The Roosevelt essay: climate as more than a market failure
    13:30 – Why clean energy underuses its political muscle
    15:24 – Industrial policy and the green spiral theory of change
    20:40 – Was IRA the right approach?
    22:12 – Lily Bermel's paper and the fight over what survived
    23:21 – What she would have done differently under IRA
    30:11 – Philanthropy, Silicon Valley, and what government is for
    33:29 – The epistemic crisis inside environmental NGOs
    39:09 – The abundance movement and what each faction misses
    44:16 – What establishment Democrats get wrong on climate
    46:06 – Why issue polling misleads
    50:34 – Republicans and the Cold War analogy
    52:47 – Data centers and the American Grid Infrastructure Fund
    59:13 – Affordability politics and who pays for the grid
    1:08:14 – Emissions, behind-the-meter gas, and flexible load
    1:13:57 – The clean firm debate: storage plus transmission?
    1:20:14 – Capacity markets, ERCOT, and the case for planning
    1:24:32 – Utility incentives, public power, and affordability fixes
    1:35:55 – Permitting reform and the land footprint asymmetry
    1:41:05 – NEPA reform and the political window
    1:48:21 – Where fresh policy thinking comes from
  • Volts

    Is there way more conventional geothermal than we thought?

    09/09/2026 | 1 h 4 min
    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

    Zanskar argues that the US is badly underestimating its conventional geothermal resources — that there are far more undiscovered hydrothermal systems, and that each one can produce far more power, than people think. They think AI can help find those resources, and they have drilled three sites to back it up, including a “blind” discovery in Nevada with no surface signs and no prior exploratory wells. If they're right, terawatts of firm, carbon-free power are reachable with off-the-shelf drilling technology. Co-founders Carl Hoiland and Joel Edwards make the case.
    Chapters:
    00:00 – Introduction
    03:29 – Heat, permeability, and how resources have been found
    04:49 – Why conventional geothermal stalled, and why the estimate is stale
    09:22 – Applying AI to old exploration data
    11:10 – The data Zanskar works with
    13:09 – Models, field testing, and the feedback loop
    15:02 – How much more resource is really out there
    20:22 – Lightning Dock: reviving a written-off field
    22:14 – What has changed in drilling technology
    28:37 – Pumpernickel and the permeability question
    31:08 – Natural permeability vs. enhanced geothermal
    34:21 – Big Blind, the first blind discovery in 30 years
    37:09 – Improving the models to keep getting better
    40:51 – Financing exploration: the development capital facility
    44:38 – The NV Energy PPA and data center demand
    47:42 – The skeptical case and geographic limits
    54:20 – Policy dependence and public lands
    58:11 – What's next for Zanskar
  • Volts

    Best of August 2026

    04/09/2026 | 12 min
    This is a free preview of a paid episode. To hear more, visit www.volts.wtf

    Volts published eight conversations in August — with two Idaho state legislators, a grid cybersecurity expert, the architect of Uruguay's energy transition, an EV charging exec, and more — which is a lot for anyone to listen to. We've rounded up the highlights into a single hour. Enjoy!
    Chapters:
    00:00 – Introduction and how the best-of series works
    01:59 – Saleem Chapman on why every market design fails ratepayers the same way
    07:51 – Patrick Miller on Chinese inverters and commodity boards
    12:22 – Ben Toews and Megan Egbert on how Idaho's housing bills happened
    18:34 – Seth Cutler on why an IONNA site is technically a bakery
    22:52 – Ramón Méndez Galain on getting every Uruguayan party to sign one plan
    28:00 – Quinn Nakayama on why a utility would adopt something that saves money
    34:16 – Varun Sivaram on workload tiers and who pays when flexing goes wrong
    38:44 – Todd Tucker on the Defense Production Act precedent
    44:20 – Closing note and what to send in
  • Volts

    How to respond to disinformation about clean energy, at scale

    02/09/2026 | 1 h 11 min
    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

    Disinformation about clean energy is showing up everywhere — online after every blackout, at county commission meetings about siting new projects, in regulatory dockets stuffed with fake comments. GoodPower, which combines a C3 education arm with a C4 advocacy arm, is trying to fight back with a network of thousands of content creators, rapid-response campaigns around storms and grid failures, and an AI tool that detects manufactured public comments. I talk with CEO Leah Qusba about what they've tried, what they've measured, and what actually works.
    Chapters:
    00:00 – Introduction
    03:06 – What the disinformation claims, and who spreads it
    05:57 – From Action for the Climate Emergency to GoodPower
    08:38 – Building a creator network in non-political verticals
    14:17 – Competing with talk radio and Fox News
    18:26 – Winter Storm Fern and the rapid response system
    23:26 – Measuring whether a deployment actually worked
    27:24 – Pre-bunking and the 80-county experiment
    33:18 – Getting people off the couch and into the room
    38:10 – AI agents and where human judgment sits
    42:05 – Keeping the C3 and the C4 distinct
    47:13 – Battery fires, Moss Landing, and talking to fire chiefs
    50:54 – TrueVoice and manufactured public comment
    56:13 – Whether AI will overwhelm the comment process
    58:11 – The best messages that actually land
    1:04:22 – Super PACs, budgets, and what comes next
  • Volts

    Could we use Trump's tricks to make good green policy?

    28/08/2026 | 1 h 8 min
    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

    Even as he has torn down climate policy, Donald Trump has normalized the use of more powerful & aggressive tools of economic statecraft, like equity stakes in private companies, new federal authorities, and sovereign wealth funds. The Roosevelt Institute recently issued a collection of 17 essays exploring how a future administration could use the tools Trump has assembled for decarbonization. I talk with Todd Tucker, editor of and contributor to the volume, about these new industrial planning tools.
    Chapters:
    00:00 – Introduction
    02:32 – Did Biden's green policy prove durable?
    09:39 – The Defense Production Act and the Sable pipeline
    14:59 – Whether to leave the DPA on the table
    15:35 – Executive orders and the durability problem
    19:01 – Whether the Supreme Court treats Democrats differently
    22:03 – Executive power and a disempowered Congress
    25:05 – Senate malapportionment and filibuster reform
    29:43 – Court reform and the major questions doctrine
    34:13 – Manufacturing vs. deployment
    42:52 – Permitting, abundance, and theory of power
    49:20 – Public ownership and the U.S. Steel golden share
    55:22 – What state capitalism could look like for green ends
    59:56 – Shelley Welton on utilities as planning tools
    1:02:42 – Speed vs. deliberation before 2029
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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
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