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converting to and from mechanical energy is inefficient. But it has been done in some places. https://en.wikipedia.org/wiki/List_of_energy_storage_projects#Gra
by Houshalter 13y ago
converting to and from mechanical energy is inefficient. But it has been done in some places.
https://en.wikipedia.org/wiki/List_of_energy_storage_projects#Gravitational_potential_energy_storage https://en.wikipedia.org/wiki/List_of_energy_storage_project...
- jimktrains2 13y agoI mean, I figured it was worse than a battery, but if you can store it much more cheaply it might have been worth it? EDIT: The link also goes through some of the pros and cons. Thanks! And cool, my guess at a name wasn't too far off:)