Energy, storage & fusionPV Magazine

France's largest battery goes online

TagEnergy has inaugurated a 240 MW/480 MWh battery storage facility in northeastern France, the country's largest operational BESS. The Tesla Megapack-based project provides grid-balancing services and is jointly owned by TagEnergy and Banque des Territoires.

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Source published2026-10-07T07:31:57+00:00

Published here2026-10-07T08:21:17+00:00

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France’s largest battery goes online

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