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Finland warms up the world’s largest sand battery, and the economics look appealing (techcrunch.com)
submitted 1 year ago by poVoq@slrpnk.net to c/energy@slrpnk.net
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[-] hit_the_rails@reddthat.com 11 points 1 year ago

What a stupidly simple yet clever idea.

this post was submitted on 17 Jun 2025
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