|david. menelaus (United Kingdom)|
Photochromic roof tiles
Individual plastic molded photochromic roof tiles that can replace original concrete tiles. Each tile interlinks with the next just like normal but has a hot shoe connection embedded in the tile. The energy collected from the roof can be supplied to a battery storage area and converted to household electricity via an inverter. The amount of electricity gathered would be greater than solar panels as you would have the whole roof acting as a giant SOLAR PANEL.