Clean industry
An Alabama plant is now churning out low-carbon concrete
CarbonBuilt kicked off production with its novel tech, which it claims can reduce overall CO2 emissions from concrete-making by 70 to 100 percent.
By Maria Gallucci .
Clean industry
Clean industry
A former Utah coal town could soon become a hub for low-carbon cement
Terra CO2 wants to make cement additives from mining waste. The startup could get a $52.6M DOE grant to build a clean energy factory near Salt Lake City.
By Maria Gallucci .
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Hydrogen
Go big or start small: Picking the right scale for green hydrogen
Startups Electric Hydrogen and Ohmium are both building gigawatt-scale factories. But the electrolyzers they’re making come in very different sizes.By Jeff St. John .
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Hydrogen
The great 'green hydrogen' battle
Tens of billions in federal tax credits could build a vital low-carbon hydrogen industry — or increase carbon emissions. We tackle the complexities in a series.By Jeff St. John .
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Clean industry
An Arizona plant will pull CO2 from the air and trap it in concrete
The first-of-its-kind initiative by CarbonBuilt, Aircapture and Block-Lite aims to reduce carbon dioxide emissions from concrete production by 70 percent.By Maria Gallucci .
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Clean industry
DOE launches $6B program to slash emissions from heavy industry
The Biden administration announced it will help fund projects to clean up the production of steel, cement, aluminum and other hard-to-decarbonize sectors.By Maria Gallucci .
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Clean industry
Green steel startup Boston Metal raises $120M for its fossil-free tech
The MIT spinout said its latest funding round, led by steel giant ArcelorMittal, will allow the company to build its first full-scale green steel plant.By Maria Gallucci .
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Clean fleets
Ports need electric trucks. Forum Mobility has $400M to make it happen
The electric-trucking-as-a-service startup will build charging depots and make electric trucks available to freight haulers serving California's busiest ports.By Jeff St. John .
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Podcast
Ammonia: The beer of decarbonization
Low-carbon ammonia could help to decarbonize big parts of the economy, including shipping, heavy industry and even thermal power plants.PlayBy Shayle Kann . 50 min .
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Podcast
Advance market commitments to decarbonize heavy industry
They brought us vaccines and rockets. Could advance market commitments bring us zero-carbon metals, aviation fuels and other heavy-industry products?PlayBy Shayle Kann . 50 min .
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Hydrogen
Will new US incentives for 'green' hydrogen actually reduce emissions?
The Inflation Reduction Act steers billions to boost green hydrogen, but unless carefully monitored, that money could spur an increase in climate pollution.By Emily Pontecorvo .
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