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technology@hexbear.netEnglish · 19 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@hexbear.netEnglish · 19 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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19 days ago
You can also store energy in spiny doodads

https://en.wikipedia.org/wiki/Flywheel_energy_storage

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