Hydrogen
How much renewables expansion is needed for a global green hydrogen economy?
And is a massive wind and solar buildout of that scale even feasible?
By Jason Deign .
Hydrogen
Green steel
Chart: Steelmaking is starting to go electric
The majority of newly announced steel capacity in 2023 planned to use lower-emissions electric arc furnaces, but the dirty industry has a way to go to clean up.
By Dan McCarthy, Carrie Klein .
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Climate crisis
How do you know if a climate policy is good? Here’s the test
Clean electrification at warp speed for the next decade is the most important thing of all.By David Roberts .
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Climatetech finance
7 cleantech segments beyond wind and solar that are luring investors
Investing in wind and solar is all the rage. But what other cleantech categories are catching the eye of investors in 2021?By Jason Deign .
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Workforce diversity
Charging Up: Vestas North America gets a new president and more women’s career moves in cleantech
A former FERC chair takes a new perch, hydrogen experts land at Lifte H2 and Hydra Energy, and women assume new leadership roles at CarbonQuest, Smart Wires, WeaveGrid and Arcadia.By Eric Wesoff .
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Nuclear
Newsletter: Which comes first, nuclear fusion or green hydrogen?
Sooner or later someone will ask you what's up with nuclear fusion or green hydrogen.By Julian Spector .
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Hydrogen
Los Angeles plans to jump-start a green hydrogen market in the US
LA wants to fuel its public utility with carbon-free hydrogen. Can it break through the nascent industry’s economic and technical challenges?By Elizabeth McCarthy .
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Solar
Newsletter: Don't bet against solar cost declines
The DOE is back with an update to its wildly successful solar cost challenge.By Julian Spector .
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Climatetech finance
Mainspring Energy raises $95M for linear generators to clean up the grid
The startup envisions its novel technology as a linchpin of a distributed, resilient and renewable power grid.By Jeff St. John .
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Hydrogen
Big Hydrogen doesn't want you to read this
Some people go into business to make money. Others do it to make fuel cells.By Julian Spector .
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