Duke energy's solar power lab in Catawba County tests different types of collectors, arrays and alignment mechanisms.
Duke energy's solar power lab in Catawba County tests different types of collectors, arrays and alignment mechanisms. JEFF WILLHELM jwillhelm@charlotteobserver.com
Duke energy's solar power lab in Catawba County tests different types of collectors, arrays and alignment mechanisms. JEFF WILLHELM jwillhelm@charlotteobserver.com

Duke Energy to build Monroe solar farm

December 15, 2015 09:37 AM