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Switzerland dug a hole the size of two soccer fields to install the world’s most powerful underground battery, able to output 1.2 GW within milliseconds. (www.ecoticias.com)
submitted 5 months ago by to c/technology@lemmy.world
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[–] 27 points 5 months ago (2 children)

My interpretation is that it can go from no output up to 1.2GW in milliseconds. Do most big batteries take more time to ramp up to high output?

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