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Form Energy raises $750M to build more 100-hour batteries for the grid

Wednesday, August 12, 2026


Form Energy raised $750 million in funding to expand manufacturing of its iron-air batteries, which store energy for up to 100 hours. The company has signed customer agreements with Google and Crusoe Energy. The funding will support production capacity increases for grid-scale energy storage systems.

Original reporting: https://techcrunch.com/2026/08/12/form-energy-raises-750m-to-build-more-100-hour-batteries-for-the-grid/

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