RSS BotMB to Hacker NewsEnglish · 17 hours ago

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

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

RSS BotMB to Hacker NewsEnglish · 17 hours ago

3

Finland warms up the world’s largest sand battery, and the economics look appealing | TechCrunch

Pornainen recently turned on a 100 MWh thermal battery filled with ground up soapstone.

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Tehdastehdas@piefed.social
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8 hours ago
Tried and abandoned. https://www.pinterest.com/pin/saab-thermo-accumulator-in-engine-compartment-sweden-1991--548242954653447125/

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