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If one is in the area of St. Malo, and has an interest in alternative energy, this is worth a trip: https://en.m.wikipedia.org/wiki/Rance_Tidal_Power_Station h
by dmckeon 8y ago
If one is in the area of St. Malo, and has an interest in
alternative energy, this is worth a trip:
https://en.m.wikipedia.org/wiki/Rance_Tidal_Power_Station https://en.m.wikipedia.org/wiki/Rance_Tidal_Power_Station
Reversible turbines generate on tidal flows both in & out,
river flow out, and can pump water upriver for energy
storage. Low head, but interesting tech for the 1960s.