this post was submitted on 17 Jun 2025

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Finland warms up the world’s largest sand battery, and the economics look appealing (techcrunch.com)

submitted 10 months ago by poVoq@slrpnk.net to c/energy@slrpnk.net

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[–] hit_the_rails@reddthat.com 0 points 10 months ago

What a stupidly simple yet clever idea.