Volts

Volts

Home
Podcast
Subscribe
Donate
About

Geopolitics

He helped Uruguay decarbonize. Can he help other countries do the same?
A conversation with Ramón Méndez Galain.
 • David Roberts
1:00:41
Grid cybersecurity: how big is the threat & what should we do about it?
A conversation with Patrick Miller.
 • David Roberts
1:10:43
Silicon anodes for batteries unlock greater energy density and faster charging times
A conversation with Rick Costantino of Group14.
 • David Roberts
44:28
Life as a clean energy journalist in an age of madness
A conversation with Heatmap editor in chief Robinson Meyer.
 • David Roberts
1:31:56
Ruggedized solar power for the hard places
A conversation with Lauren Flanagan of Sesame Solar.
 • David Roberts
50:26
Should we block some sunlight to cool the planet?
A conversation with Dakota Gruener of Reflective.
 • David Roberts
1:06:14
Taiwan's energy dilemma
A conversation with Yeh-Tang Huang.
 • David Roberts
1:09:45
Clean electrification is inevitable
A conversation with Kingsmill Bond of Ember Energy.
 • David Roberts
1:22:33
What's the deal with sodium-ion batteries?
A conversation with Landon Mossburg of Peak Energy.
 • David Roberts
1:18:32
Trump's big bill: How bad is it and what comes next?
"What the F is happening?" Part 4: a conversation with Jane Flegal and Jesse Jenkins.
 • David Roberts
1:20:03
Making electric motors better
A conversation with Ankit Somani of Conifer.
 • David Roberts
54:17
How to reduce the impact of mining
A conversation with Johanna Wolfson of Azolla Ventures.
 • David Roberts
1:00:46
© 2026 David Roberts · Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture