PV Evolution Labs (PVEL), an independent test lab for the solar industry, has upgraded the company’s suite of extended reliability and performance tests, the Product Qualification Program (PQP). PVEL established the PQP in 2012 to provide empirical data for PV module benchmarking and project-level energy yield and financial models, and to help recognize top-performing PV … Continue reading PVEL Enhances Product Qualification Program for PV Modules