> Pumped storage is by far the largest-capacity form of grid energy storage available, and, as of 2020, accounted for around 95% of all active storage installations worldwide, with a total installed throughput capacity of over 181 GW and as of 2020 a total installed storage capacity of over 1.6 TWh.
> Pumped storage is by far the largest-capacity form of grid energy storage available, and, as of 2020, accounted for around 95% of all active storage installations worldwide, with a total installed throughput capacity of over 181 GW and as of 2020 a total installed storage capacity of over 1.6 TWh.
https://en.wikipedia.org/wiki/Pumped-storage_hydroelectricit...