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.
Energy storage
Clean industry
Redoxblox raises $31M to commercialize its energy storage ‘booster’
The startup says its novel thermochemical storage system is a cost-effective way to provide clean heat to fossil fuel–reliant heavy industries.
By Jeff St. John .
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Clean energy
Chart: The top 10 states building America's renewable energy resources
Which oil-and-gas hotbed is No. 1?By Maria Virginia Olano .
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Batteries
People power: Hawaii utility wants to pay households to share clean energy
Hawaiian Electric and rooftop solar installers have agreed on a plan to shore up the state's grid. California, are you watching?By Julian Spector .
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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.By Julian Spector .
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Policy & regulation
Will California finally fix its community solar programs?
A plan to promote community solar projects paired with batteries has the support of rooftop solar boosters and skeptics alike, plus the state's building industry.By Jeff St. John .
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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.By Julian Spector .
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Energy storage
How NineDot Energy will use $100M to install distributed batteries in NYC
Investment from private equity firm Carlyle could put the startup’s battery parks on the map — if it can navigate a complex urban energy market.By Jeff St. John .
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Energy storage
Energy Vault pivots, Ford tantalizes, and more energy storage news
Dispatches from the first solar-storage expo in years.By Julian Spector .
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Long-duration energy storage
Goldman Sachs just made a record-setting investment in long-duration energy storage
The banking giant is betting $250M on Canadian startup Hydrostor and its novel underground system to store clean energy for the grid.By Julian Spector .
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Energy storage
Grid energy storage surged in 2021, as we predicted
Your humble correspondent presaged 5 market trends, and they all came to pass.By Julian Spector .
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