Re:Climate change: IPCC report is 'code red for humanity'
by matkoniecz on Monday August 09, 2021 @05:28PM
(#28122532)
https://pl.wikipedia.org/wiki/Plik:Zar_zbiornik.jpg https://pl.wikipedia.org/wiki/Elektrownia_Por%C4%85bka-%C5%B... - another one from Poland, likely one of the largest batteries in the world (build in 1979 - 2 000 000 tons of pumped water, 440m height difference, typical working duration is 4 hours and 5.5 hours for pumping water back)
https://pl.wikipedia.org/wiki/Plik:Dlouhe_strane_horni_nadrz... and another one
General concept: https://en.wikipedia.org/wiki/Pumped-storage_hydroelectricit...
If it would be actually climate emergency then we would be building in mountains all where reasonable. No matter the damage to some rare species, panorama and tourism.
Re:Climate change: IPCC report is 'code red for humanity'
by mikelward on Monday August 09, 2021 @04:23PM
(#28121899)
I first heard about pumped hydro back in 2007.
https://www.google.com/amp/s/grist.org/article/monbiot-we-ca... https://books.google.com/books?id=vsPYv7jm-34C
This isn't practical everywhere, but on the island of El Hierro (Canary Islands) there is a wind-and-battery solution in the form of a wind-pumped hydro-electric station. In effect there is a big pool of water acting as a battery and the wind turbine "charges" it.
When I ran across it on a trip to the island I was really impressed. Very original solution!
https://www.researchgate.net/figure/The-basic-configuration-...