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Technology@lemmy.mlEnglish · 22 days ago

China built a 40-story tower that stores wind power by stacking concrete

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China built a 40-story tower that stores wind power by stacking concrete

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Technology@lemmy.mlEnglish · 22 days ago

A 148-meter tower in Jiangsu stores 100 MWh by hoisting 35-ton concrete blocks with surplus wind power.

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21 days ago
I’ve heard of the stats; I’m just curious how they address it and how much better (or worse) similar storage with hydro and pumps would be.

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