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A comment on Renewables supplied 65% of new US utility-scale generating capacity in Q1 2023. Parent comment

Re:Renewables supplied 65% of new US utility-scale generatin... by beembeem on Tuesday May 16, 2023 @06:26PM (#35968608)
I present you the most amazing solution to this: https://www.youtube.com/watch?v=2z3ZyGlqUkA

Not to mention that the dams in Washington state do account for spawning/migration and slow down flows at certain points of the year.

[ Parent | on HN ]
Re:Renewables supplied 65% of new US utility-scale generatin... by reaperman on Tuesday May 16, 2023 @06:39PM (#35968723)
These have to be manned? Like 24/7 or...how much human labor is involved here? What % of salmon make it into human hands and through these tubes?

Earlier attempts at fish ladders saw rates as low as like 3% for certain species of fish, per ladder/dam. Even if 50% of salmon got up them, if they have to pass 5 of them on the way to the spawning ground that meant 97% of salmon wouldn't make to the spawning grounds.

[ Parent | on HN ]