Energy-generating roads to be built on four continents in 2017
In 2014, Dutch designer Daan Roosegaarde created a bike path that glows at night thanks to absorbed solar energy. Now manufacturers are tackling larger roads, building energy-producing highways that can generate solar energy and send it directly to existing power grids. French infrastructure company Colas, a subsidiary of Bouygues SA, has developed “Wattway”, a photovoltaic (PV) road […]