You have to be a little careful with what seems “obvious”. Solar roadways had some enthusiasm behind them, but they turned out to have a lot of challenges:
news.ycombinator.com/item?id=20725910
That being said, I can’t think of any reason why this is a bad thing. It does seem really obvious with no major drawbacks
Randelung@lemmy.world 5 weeks ago
Also shade for the cars that won’t need as much AC after. Win after win.