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salt cavern hydrogen storage

Work begins on green hydrogen storage cavern in Sweden

Vattenfall, SSAB and LKAB are building a rock cavern storage facility in a coastal city in northern Sweden. The 100-cubic-meter facility will be built 30 meters below ground and will begin storing green hydrogen next year.

Hydrogen storage in salt caverns in France

Hydrogène de France and gas grid company Teréga plan to launch a feasibility study for a 1.5 GWh pilot hydrogen storage project in caverns in the southwest of the country.

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