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Battery week: competitors to lithium-ion batteries in the grid storage marketLithium-ion batteries have the electric vehicle market pretty well locked up. But what about grid storage? Can competitors get a foothold there? (If yo…
David Roberts
21 hr agoComment 12Share
I sent it out to paid subscribers only. My bad! Anyone can listen.
David Roberts
May 10CommentShare
Volts podcast: Washington Rep. Joe Fitzgibbon on the Evergreen State's excellent new climat…I talked with the state's favorite millennial legislator about the challenges of getting climate policy done, and what's next.
David Roberts
May 10Comment 8Share
Washington state now has the nation's most ambitious climate policyA deep dive into the wonky details of Washington's new carbon cap, which will reduce state emissions 95% by 2050 -- part of a comprehensive suite of ca…
David Roberts
May 5Comment 5Share
Discussion thread: what are you looking forward to post-pandemic?Hey friends! I’m working on another battery post and also a post on Washington’s new climate bill, but they’re taking forever. In the meantime, …
David Roberts
Apr 30Comment 54Share
Policy, not aspirations, will determine Biden’s legacy on climate change.
David Roberts
Apr 28Comment 1Share
US electricity emissions are halfway to zeroRelative to business-as-usual projections from 2005, US electricity sector emissions are down 52%. What can we learn from the successes of the last 15 …
David Roberts
Apr 23Comment 13Share
The ongoing battle among lithium-ion batteriesMany different kinds of lithium-based batteries are competing for a share of the growing EV & energy-storage markets. Here's a look at a few of the lea…
David Roberts
Apr 21Comment 5Share
A primer on lithium-ion batteries: how they work and how they are changingBefore we get into competing battery chemistries, a quick refresher on how batteries work and what makes lithium-ion batteries so special. (If you don'…
David Roberts
Apr 16Comment 7Share
It's time to get charged up for Battery Week!Before we dig into the battery weeds, here's a quick review of why lithium-ion batteries are so important. (If you don't want to read, you can listen!)
David Roberts
Apr 14Comment 6Share
Biden's tax plan goes after direct fossil fuel subsidies, which matter less than you'd thinkRepealing direct fossil fuel subsidies will amount to 1.4% of the revenue in the plan. It's the indirect subsidies that would really yield some revenue…
David Roberts
Apr 9Comment 4Share
A cool new green media outlet and a cool new chapter for Volts.
David Roberts
Apr 7Comment 4Share
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