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 .
Clean energy
Geothermal
America’s first ‘enhanced’ geothermal plant just got up and running
Next-generation geothermal could be a huge source of carbon-free power. A first-of-a-kind project from Google and Fervo Energy is a step in that direction.
By Maria Gallucci .
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Energy storage
Are market constraints hampering the evolution of ‘last-mile’ grid resources?
Future grids will need assets on standby for times when there isn't enough wind and solar. But how will these assets be valued and compensated?By Jason Deign .
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Climate crisis
Why US utilities must cut carbon emissions faster — and how data can help get it done
A new report from RMI sets a tough schedule for closing fossil-fueled power plants. Its Utility Transition Hub compiles the data to help find a way.By Jeff St. John .
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Policy & regulation
Green 'liberty' bonds: The American way to win the war on climate change?
Taking a lesson from the World War II financing playbook to combat the climate crisis.By Jean Haggerty .
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Transmission
How transmission along railroads and highways could break open clean energy growth
High-voltage lines buried along road and rail rights of way could carry renewable power across the U.S. — if a lot of novel challenges can be overcome.By Jeff St. John .
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Policy & regulation
What you need to know after Biden's climate pledge
If you're wondering what actions are required to meet Biden's climate aspirations, we have you covered.By Julian Spector .
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Policy & regulation
Can federal tax credits help build the transmission needed to green the US grid?
President Biden and Democrats in Congress home in on support for hard-to-build transmission as a linchpin for meeting clean energy goals. -
Climate crisis
The policy pathways to cut US carbon emissions in half by 2030
Energy Innovation's models show that technologies and policies can cost-effectively meet President Biden’s carbon-cutting commitments. The politics are another matter.By Jeff St. John .
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Climatetech finance
Congruent Ventures raises $175M fund for early-stage climate tech
Investors want a piece of the startups that could build a low-carbon society.By Julian Spector .
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Clean energy
Pepsi and Mars want to squeeze carbon out of their supply chains
Long-overlooked supply chain emissions are getting new focus from the brands that depend on them.By Julian Spector .
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