PV1
Well-known member
Don't know if anybody here has heard of these guys, but they are pretty ambitious with what I think is a great concept. They are crowdfunding the next step. They have already built a concept parking lot at their lab. Check it out.
http://solarroadways.com
https://www.indiegogo.com/projects/solar-roadways
http://solarroadways.com
https://www.indiegogo.com/projects/solar-roadways