2 Articles
Official

Colas's Wattway went down to Georgia.

Colas's Wattway project adds swaths of solar-powering roadway to Georgia, France, as it broadens solar-energy concept.

Report

Colas's Material Is A Quarter-Inch Thick, Can Stand Up To Truck Traffic

France's Colas says each kilometer along the "Wattway" can power 5,000 homes.