Reletter
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Volts

David Roberts, Nate
Thousands of paid subscribers

A newsletter, podcast, & community focused on the technology, politics, and policy of decarbonization. In your inbox once or twice a week.

Platform
Substack
PricingFreemiumPublishesDaily
Issues575Founded6 years agoLast Issue3 days ago
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Latest Issues

The transformative potential of solid-state transformers

Power electronics have taken over almost everything in our lives, with the exception, oddly, of the power grid itself — it is still held together by tens of millions of analog, iron-and-copper transformers, the design of which has barely ch...

3 days ago
32
8

The (climate) case against (AI) data centers

A conversation with Ketan Joshi.

Volts guests have argued that data centers can be good for the grid if they’re built right. Here I hear the case against, from Ketan Joshi, a former wind-industry analyst who now tracks Big Tech’s climate c...

8 days ago
46
20
Paid

The PAC taking out clean energy opponents

Clean energy is the cheapest, fastest-growing source of power in the country, yet politically it barely registers. Republicans gutted its tax credits last year without fearing any consequences. The Invest in Tomorrow Coalition, a super PAC...

10 days ago
37
6

Building our piece of the electric stack

Collectively, the electric stack (batteries, motors, chips, power electronics) has gotten about 99% cheaper since 1990. It is quietly remaking every machine that turns electricity into motion, heat, or work. Problem is, China makes most of...

15 days ago
43
14

Can distributed energy work around American utilities?

American homes are filling up with batteries, EVs, and smart thermostats that could be coordinated to make the grid cheaper and more reliable — but almost none of them are. To understand why, it helps to watch what happens when the company...

17 days ago
48
7

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Authors

The writers behind this newsletter.

  • David Roberts

    Raised in Tennessee; live in Seattle. 1 cat, 2 dogs, 2 kids, 1 wife.

  • Nate

    Founder of ClarityForge Studios. I build the production and visibility systems behind voices in energy, climate, and policy. The experts do the thinking. I make sure people hear it.

  • Social

    Frequently Asked Questions

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