REC announced the results of a study performed by Fraunhofer Institute, the leading European solar technology research institute, placing REC solar modules ahead of two leading module brands in a year-long performance ratio study. The study was commissioned by REC. The study also demonstrated that REC’s use of the Sunarc anti-reflective treatment on the module glass increases energy production. During a period of 12 months, Fraunhofer studied the performance of two arrays with REC modules...