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A sand battery prototype in Finland is recently in the news. Has a lot of appealing features for local energy systems. https://interestingengineering.com/worlds
by billiam 4y ago
A sand battery prototype in Finland is recently in the news. Has a lot of appealing features for local energy systems. https://interestingengineering.com/worlds-first-sand-battery https://interestingengineering.com/worlds-first-sand-battery