this post was submitted on 30 Apr 2024
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Nevada put big battery energy storage where a coal plant used to be (electrek.co)
submitted 6 months ago by vividspecter@lemm.ee to c/energy
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[–] cucumber_sandwich@lemmy.world 5 points 6 months ago

There's several gravity based things. Some lift a piston of rock, some drop weights down old mine shafts...