Author:Basappa Ayanna, Manjunath; Pratt, Lawrence E; Mienie, S; Roro, Kittessa TDate:Jun 2018The performance ratio (PR) is a metric commonly used for assessing the performance of a photovoltaic (PV) plants worldwide. The standard PR calculation method (PRPoA) used in solar PV industry as per the International Electro-technical ...Read more