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Google Deploys CO2 Battery Plants for Long-Duration Renewable Energy Storage in Europe and the US

ENERGY STORAGE

Google is implementing CO2 battery technology from Energy Dome as a long-duration energy storage solution. The first plant, located in Sardinia, utilizes 2,000 tonnes of carbon dioxide to power a turbine generating 20 MW for up to 10 hours, effectively storing excess renewable energy. Google plans to expand the deployment of these facilities across its key data-center locations in Europe and the United States.

Google Deploys CO2 Battery Plants for Long-Duration Renewable Energy Storage in Europe and the US
Dec 22, 2025, 10:55 PM

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