Climatetech finance
What challenges will confront DOE loan program for energy retrofits?
It takes more than money to retool dirty energy infrastructure to be clean. Can utilities, regulators and communities agree on how to spend it?
Climatetech finance
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.
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Climate crisis
What to watch at COP27: Climate justice, clean technology and money
Will breakthroughs happen at the U.N. climate summit in Egypt? RMI CEO Jon Creyts shares thoughts on the urgency of the moment and opportunities to make gains.
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Climatetech finance
How will DOE loan out $250B to make dirty energy systems clean?
A new Biden admin program can help replace coal plants with clean energy, switch gas pipelines to hydrogen, upgrade transmission, and more. Here are the wonky details.
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Podcast
Climatetech for developing economies
To build low-carbon economies in developing countries, we need to deploy the technology we already have.
Play49 min .
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Electric vehicles
This startup offers affordable EV leases to people with long commutes
Zevvy has raised seed funding to scale its electric-vehicle leasing, which is aimed at saving money and slashing emissions for the people who drive the most.
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Guest Essay
Why green banks should be able to finance upgrades to old buildings
Green banks are getting billions from the Inflation Reduction Act. The Biden administration should allow them to invest some of it in building renovations in city centers.
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Climatetech finance
Meet the leader in charge of doling out DOE's $25B for novel cleantech
Former NRG CEO David Crane is now calling the shots for the federal programs racing to ramp up clean hydrogen, carbon capture and other tough climatetech.
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Solar
Perovskites can make solar panels more efficient than silicon alone
But will their remarkable performance in the lab ever translate into real market momentum? Caelux and other tandem-solar startups are betting the answer is yes.
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Long-duration energy storage
Form Energy wins $450M to rust iron for multiday energy storage
The long-duration storage startup is on a fundraising tear as it validates its iron-air battery technology and scouts locations for a U.S. factory.
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Solar
Ojjo aims to cut solar project costs with better foundation for panels
The steel-truss startup just raised another $40 million and landed the biggest solar-storage project in the U.S. as a client.
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