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RSS Bot@lemmy.bestiver.seMB to Hacker News@lemmy.bestiver.seEnglish · 15 days ago

Finland warms up the world's largest sand battery, the economics look appealing

techcrunch.com

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  • cross-posted to:
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Finland warms up the world's largest sand battery, the economics look appealing

techcrunch.com

RSS Bot@lemmy.bestiver.seMB to Hacker News@lemmy.bestiver.seEnglish · 15 days ago
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3
fedilink
  • cross-posted to:
  • tech@lemmit.online
  • energy@slrpnk.net
  • futurology@futurology.today
Finland warms up the world’s largest sand battery, and the economics look appealing | TechCrunch
techcrunch.com
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Pornainen recently turned on a 100 MWh thermal battery filled with ground up soapstone.

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  • BigTrout75@lemmy.world
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    15 days ago

    😂 somebody use this tech in a car.

    • Tehdastehdas@piefed.social
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      15 days ago

      Tried and abandoned. https://www.pinterest.com/pin/saab-thermo-accumulator-in-engine-compartment-sweden-1991--548242954653447125/

  • Botzo@lemmy.world
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    15 days ago

    It’s also the cheapest in Europe at just under €0.08 per kilowatt-hour — less than half the EU average.

    I’d be so happy with the average. That would be less than half of what we pay.

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