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Volts

David Roberts
Volts
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448 episodios

  • 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
  • Volts

    Making data centers flexible so they can serve the grid rather than stress it out

    26/08/2026 | 53 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

    Typically, AI data centers are large, inflexible loads that the grid has to build around, which is one reason utilities take so long to connect them. Emerald AI has designed a “digital brain” that can ramp down, move, or delay computing jobs in a data center on demand, making a data center a flexible asset to the grid. I talk with CEO Varun Sivaram about how the software works, what flexibility costs the compute, why it beats just installing batteries, whether utilities can enforce it, and what it would mean for clean energy.
    Chapters:
    00:00 – Introduction
    03:05 – Temporal, spatial, and resource flexibility
    06:26 – What Emerald Conductor touches on site
    08:35 – Who decides which workloads can flex
    10:55 – Who is liable when a job slows down
    13:45 – Who actually signs the contract
    14:49 – Larger and faster grid connections
    18:02 – Enforcing the flexibility promise
    19:05 – What broke in the demos, from bad nodes to slow telemetry
    26:41 – What flexing costs the compute jobs
    29:21 – Why not just use batteries, and the demand merit order
    35:44 – Training, inference, and substation-scale data centers
    40:23 – PJM, ERCOT, and legal enforceability
    44:50 – Renewables, gas, and consumer bills
  • Volts

    Why can't utilities innovate?

    21/08/2026 | 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

    When it comes to innovative new grid technologies, every utility wants to be the third in line to try them. None of them want to be the first to take risks and iron out new processes. That's one reason grid-enhancing technologies, better software, and smarter internal procedures stay stuck in pilot purgatory, even as the industry faces the biggest buildout since rural electrification. PG&E's Quinn Nakayama and Microsoft's Hanna Grene discuss what's actually blocking utility innovation — and Quinn offers a novel proposal for paying someone to go first.
    Chapters:
    00:00 – Introduction
    03:44 – Why grid-enhancing technologies stall in the US
    07:54 – Selling grid software into utilities: what goes wrong
    11:08 – From a pipes-and-wires company to a technology company
    12:38 – Pilot program hell and the last 30 percent
    15:04 – Innovation as a bolt-on, and the three muscles
    17:47 – The digital spine, data quality, and smart meters
    23:56 – Org chart versus work chart
    25:09 – Strategy, structure, people, process, technology
    29:24 – Build, buy, and the ecosystem skill set
    36:15 – Data leakage, shadow AI, and paying twice
    41:12 – Why utility product cycles run five to seven years
    46:27 – Human in the loop, and EPRI's SAFERai.power
    49:06 – Advanced market commitments and the kingmaker problem
    53:22 – EPIC, and whether software counts as infrastructure
    01:00:05 – The CapEx incentive problem and final advice
    1:04:34 – Digital Infrastructure as Capital Spend
    1:06:53 – Final Advice
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Acerca de Volts
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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