World’s Largest Hydro-Floating Solar Farm Goes Live in Thailand (2021)
bloomberg.com
bloomberg.com
https://www.bbc.com/news/av/world-asia-63595541
I'm kind of surprised I haven't heard of more hydropower reservoir + floating solar installation... it seems like an excellent supply/demand/land-area solution!
It's an interesting question for counterexamples.
Afaik, inland salt lakes tend to be below sea level, and I don't think there are too many (any?) ocean->inlet hydro projects. Presumably you'd do wave generation there instead.