They are converting some mine pits to giant hydro batteries
There is another one being put in at the old Obed mine in Alberta.
https://www.tcenergy.com/operations/power/canyon-creek-pumped-storage/
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They are converting some mine pits to giant hydro batteries
There is another one being put in at the old Obed mine in Alberta.
https://www.tcenergy.com/operations/power/canyon-creek-pumped-storage/
Good idea in theory and practice, but topographically and hydrologically limited to few locations.
The story of all sustainable tech; no silver bullets, so a diversity of approaches are needed