Ecofriend

Eco Factor: Highly-efficient solar panels don’t need direct sun. Already available in a variety of shapes and forms, solar panels are going to get more efficient and perhaps good-looking with a Jerusalem company called GreenSun, looking for...

Eco Factor: World’s most efficient crystalline solar cells. Sanyo Electric Co. has announced that it has succeeded it breaking its own record for the world’s highest energy conversion efficiency in crystalline silicon solar cells. The HIT...