Just for the fun of it, now that we know that putting solar panels in the road is a really bad idea, here is the first serious debunking, from 5 years ago, by Dave @ EEVblog :
Incidentally, Solar Roadways is still around, and they now have their version 4 panels, on which the data has just become available. But let me warn you, it ain't pretty :
And here is Dave debunking a wind power solution from AmericanWind WindWall :
I love this guy. Just using the back of an envelope, with basic physics, he shows why some AGW "solutions" are just fraudulent non-starters.