4 ms·
How efficient would that be though?
by _nedR 11y ago
How efficient would that be though?
- binarypaean 11y agoRound-trip energy efficiency is reported to be > 80% for pumped-hydro energy storage. Ecological, space, and financial efficiency are more variable. http://energystorage.org/energy-storage/technologies/pumped-hydroelectric-storage http://energystorage.org/energy-storage/technologies/pumped-...