Long-duration energy storage
Stealthy storage contender Form Energy reveals secret formula: Iron and air
And it raised another $200 million to get to market.
By Julian Spector .
Batteries
Long-duration energy storage
The biggest grid storage project using old batteries is online in Texas
Startup Element Energy set out to prove that second-life batteries could deliver cheaper energy storage safely and at scale.
By Julian Spector .
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Energy storage
Latin America’s energy storage leader is getting creative
Thermal storage, compressed air and more novel options are on the table in Chile.By Jason Deign .
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Batteries
Newsletter: Dude, where's my battery?
Supply and demand are out of whack in the surging energy storage industry.By Julian Spector .
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Clean energy
Camus Energy: Grid software for small utilities with big clean energy ambitions
A San Francisco startup with Google software talent is helping rural co-ops and municipal utilities make big gains in renewables and distributed energy — without the high-tech price tag.By Jeff St. John .
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Batteries
The grid battery boom has triggered a supply shortage
Storage developers large and small are grappling with what to do when there aren't enough batteries to go around.By Julian Spector .
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Transmission
Newsletter: The rooftop solar vs. transmission showdown that wasn't
Reports of a clean energy schism are generating a lot of solidarity.By Julian Spector .
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Clean energy
A microgrid powered only by solar and batteries points the way to bigger all-renewable grids
Australia’s Horizon Power and partner PXiSE showed they could power a town without generators. The implications for expanding renewable energy are massive.By Jeff St. John .
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EV charging
EDF Renewables makes smart EV charging the centerpiece of its distributed energy strategy
Subsidiary PowerFlex makes software for EV fleets that enables on-site solar, batteries, energy management and microgrids.By Jeff St. John .
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Energy storage
Newsletter: Oxnard won independence from an unwanted gas plant, and you could too
This giant battery is a perfect fit for one California farming community.By Julian Spector .
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Energy storage
Environmental-justice activists in California fight off a new gas plant, get a giant Tesla battery instead
Oxnard creates a model for the energy transition by fusing environmental justice with cutting-edge technology.By Julian Spector .
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