Volts David Roberts

In this episode, recorded at a live event, Washington State Governor Jay Inslee discusses his multiple decades of climate advocacy, his political successes, and the upcoming threat to one of his crowning achievements.


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In his book The Price Is Wrong, Brett Christophers argues that, contrary to recent economic triumphalism among renewables advocates, wind and solar are not profitable enough to attract the private capital necessary to scale as fast as they need to scale. In this episode, he and I dig deep (extremely deep) into the details.


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In this episode, I have a lively conversation with Alp Kucukelbir, co-author of a recent “Artificial Intelligence for Climate Change Mitigation Roadmap,” about the strengths and limits of AI in relation to climate, where it all might be headed, and how concerned we should be about the energy use of data centers.


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More than half a billion people on the African continent lack access to electricity, and the number is only growing. In this episode, Tombo Banda of CrossBoundary’s Mini-Grid Innovation Lab discusses the longstanding barriers to electricity access in sub-Saharan Africa, why current business models haven’t been effective, and the mini-grid innovations that could turn the tide.


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Steel production generates almost 10 percent of global carbon emissions and has long been considered “hard to abate.” Enter Boston Metal, a startup that aims to make carbon-free steel using only (sing it with me!) clean electricity. In this episode, CEO Tadeu Carneiro explains “molten oxide electrolysis” and its potential to transform the industry.


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In this episode, Rob Gramlich of Grid Strategies comes back on the pod to discuss the suddenly sizzling transmission world, where both President Biden and the Federal Energy Regulatory Commission have recently announced significant updates to transmission planning, permitting, and funding.


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