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[-] Orcocracy@hexbear.net 6 points 3 days ago

I have to wonder why hydro is always left out of the solar+wind clean energy statistics. Is it just because it’s old tech?

[-] Lugh@futurology.today 2 points 3 days ago* (last edited 3 days ago)

I think its not built as much because solar/wind are simpler & cheaper. Hydro needs the right elevation/water flow/geography. Its disruptive to ecosystems & human habitation & it has huge up-front costs. Yes, its great sometimes, but maybe not as often as we might think.

[-] Carl@hexbear.net 1 points 3 days ago

There's also the problem that all of the best spots for hydro have already been dammed. The spots that remain are much more marginal, and with other water issues getting worse worldwide hydroelectricity is in competition with other forms of water use.

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this post was submitted on 09 Mar 2026
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