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by krastanov 1304 days ago
Pumped water storage as we have had for about a hundred years now.

I imagine something like this as well https://en.wikipedia.org/wiki/Tesla_Megapack

(but my understanding is that there are many other battery technologies in development that work too, e.g. older chemistries and/or mechanical/gravity/heat batteries)

1 comments

> Pumped water storage as we have had for about a hundred years now.

Won't happen all geographically advantageous places are already taken.