A giant water battery in the Alps could revolutionize energy storage

[@maximilianholland]

Thank you. Pumped hydro definitely has a bright future, and this is an impressive example.

[@PhilipDI]

18:47 - did she say 8-year concession? If so, it’s 80-years, dear.

[@tedzehnder961]

Has there ever been an excess of power?If you got rid of Russian or other adversary`s gas, would there be an excess to fill a lake?

[@Froggability]

Sounds Kiwi

[@urrywest]

I can think of a half a dozen quesntions about this already.