Solar arrays

Cogenra Solar Arrays at California Winery Generate Electricity & Hot Water

November 16, 2010 / 1 Comment

Cogenra Solar’s recently installed solar arrays at a northern California winery not only generate electricity but also heats water. The arrays combine conventional photovoltaic solar cells with a system for collecting waste heat. Several parabolic dishes, each 10 meters long and three meters wide and lined with mirrors have been installed at the winery.

First Solar Produces 1 Gigawatts of Power in 2009

December 16, 2009 / No Comments

First Solar have announced that their production of solar systems for 2009 is the equivalent of 1 gigawatts of power. This is great news, as it's indicative of a rising interest in this type of technology among consumers. First Solar produces cadmium telluride solar cells and panels, and their production has been only 75 megawatts for 2007, and 420-460 in ...