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A comment on Stacking concrete blocks is a surprisingly efficient way to store energy. Parent comment

Re:Stacking concrete blocks is a surprisingly efficient way ... by nikdaheratik on Monday August 20, 2018 @11:08PM (#17806601)
The system described in the article is mainly automated. They probably wouldn't need a large team to manage the system or it would be completely unfeasible. Certainly no worse than a giant battery center used to store electricity.
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