ZEP to launch Solar Roof Tile on October 7, 2016 Updated On Tue, Oct 4th, 2016 by Saurenergy Dutch company ZEP has announced the launched solar roof tiles on October 7, 2016. According to the company the patented invention will make each roof suitable for generating solar energy. In addition to the existing black tile, the world’s first natural red solar tile with natural red solar cells will also be presented at the […] Read more