Recycling

Volts/Catalyst pod crossover: the biggest questions in clean energy

A conversation with cleantech investor and podcast host Shayle Kann.

Feb 25 • David Roberts

1:03:13

Can "second life" EV batteries work as grid-scale energy storage?

A conversation with Colin Campbell of Redwood Energy.

Oct 22, 2025 • David Roberts

59:07

How to reduce the impact of mining

A conversation with Johanna Wolfson of Azolla Ventures.

Jun 4, 2025 • David Roberts

1:00:46

The state of the lithium-ion battery recycling market

A conversation with battery analyst Yayoi Sekine of BNEF.

Dec 9, 2022 • David Roberts

54:27

Volts podcast: a music festival that treads lightly on the earth

A chat with Zale Schoenborn, the founder of Pickathon.

Jul 29, 2022 • David Roberts

1:05:14

Volts podcast: Horace Luke on decarbonizing the world's two-wheelers

Networks of hot-swappable batteries.

Apr 22, 2022 • David Roberts

1:05:19

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