Energy, storage & fusionMIT Technology Review

Energy Dome and its carbon dioxide batteries

Energy Dome uses compressed carbon dioxide gas in its large grid-scale batteries, which the report says can deliver power for up to 24 hours, addressing the growing need for long-duration storage to balance renewables on the grid and meet energy demand.

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Source published2026-10-06T10:35:00+00:00

Published here2026-10-06T11:52:19+00:00

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MIT Technology Review

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Read the original ↗https://www.technologyreview.com/2026/10/06/1145032/2026-climate-tech-companies-to-watch-energy-dome-carbon-dioxide-batteries/

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Energy Dome and its carbon dioxide batteries

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