BBCNEWS Click August 6, 2017
I mean, look at this road, whats it doing right now . Its looking straight up at the sky. And its estimated that even busy roads can see the sky for 70 90 of the time. But its not all plain. Sunning. The problem with putting Photovoltaic Cells into roads is the slightest bit of pressure, the slightest bend, and. So the cells are stuck onto slabs and covered with crushed glass and a translucent resin. At the facility near versailles, in france, these seven millimetre thick panels are being tested for their strength and durability so they can withstand heavy traffic, as well as ensuring that the...