News for hackers. Stuff that matters.

A comment on Solar on canals reduces water evaporation by 70% and algae growth by 85%.

Re:Solar on canals reduces water evaporation by 70% and alga... by malshe on Saturday May 09, 2026 @11:30AM (#48075757)
Isn’t this well known at this point? This 2020 article reports on solar installations on canals in Gujarat, India.

https://www.bbc.com/future/article/20200803-the-solar-canals...

[ Parent | on HN ]
Re:Solar on canals reduces water evaporation by 70% and alga... by B5C8ECB24DB47D1 on Sunday May 10, 2026 @06:47AM (#48082744)
Nah, this is peak US innovation! /s
[ Parent | on HN ]