Switzerland’a new hydro plant charges 400K vehicles simultaneously (reuters.com) 14 points by bjflanne 4y ago ↗ HN
[–] toomuchtodo 4y ago ↗ * $2.3B* 80% efficient when “charging”* 900MW/20 GWh capacity* <5 minutes to switch from full pumping mode to full power generation.
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[ 1.6 ms ] story [ 8.4 ms ] thread* 80% efficient when “charging”
* 900MW/20 GWh capacity
* <5 minutes to switch from full pumping mode to full power generation.