Long-duration energy storage
Long-duration energy storage to get $350M boost from Dept. of Energy
Some say it's the key to unlocking a decarbonized grid. Will a new pot of federal funding be enough to push long-duration storage into the mainstream?
Long-duration energy storage
Energy storage
Long-duration storage firm Energy Vault pivots to short-term batteries
The startup pulled in millions for its novel gravity-based storage design, but most of its deal flow these days comes from garden-variety lithium-ion batteries.
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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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Hydrogen
US green hydrogen hub will put long-haul energy storage to the test
The ACES Delta project in Utah is betting billions of dollars that clean hydrogen can provide months of energy storage. Will it work?
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Long-duration energy storage
Energy Dome is on the brink of a long-duration storage breakthrough
This Italian startup is speeding to market, unlike many of its competitors in the long-duration energy storage sector.
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Clean energy
How California can get to a reliable, 85% clean grid by 2030
A new report finds that more offshore wind and geothermal power could reduce risks of overreliance on massive solar and battery growth to meet state goals.
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Batteries
Chart: Lithium prices are through the roof this year
What will record-high lithium costs mean for lithium-ion batteries, which are key to electric vehicles and grid energy storage?
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Energy storage
Chart: Outpacing even China, the US takes the lead in grid battery investment
Global storage investment grew from $460 million to $4.7 billion in just seven years.
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Long-duration energy storage
Iron-air battery maker Form has an unexpected new customer: Georgia Power
The regulated utility is only the second known customer trying out the novel technology for clean long-duration energy storage.
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Long-duration energy storage
Lithium-ion batteries beat novel long-duration tech in California contest
Community coalition opts for tried-and-true standby over flashy upstarts to provide 8 hours of energy storage.
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Long-duration energy storage
Pumped hydro grid storage could be poised for a comeback
Look out, high-concept battery tech: Water and gravity may be on the brink of a resurgence.
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