Elden Lee works as a floor supervisor for solar module assembly at Xunlight Corp., a Toledo, Ohio, company that makes flexible and lightweight thin-film solar cells.
Elden Lee works as a floor supervisor for solar module assembly at Xunlight Corp., a Toledo, Ohio, company that makes flexible and lightweight thin-film solar cells. Renee Schoof / MCT
Elden Lee works as a floor supervisor for solar module assembly at Xunlight Corp., a Toledo, Ohio, company that makes flexible and lightweight thin-film solar cells. Renee Schoof / MCT

U.S. firms working to lower cost of solar energy

March 11, 2010 06:47 PM