As a globally recognized, independent third-party testing laboratory, PVEL conducts comprehensive evaluations of PV module designs through its PQP testing, assessing environmental sensitivities and ...

The vulnerability of PERC modules to LID and LeTID is well known and among the reasons the industry is moving towards N-type technology, which tends to be less affected by the two phenomena. TUV Nord ...

Lab-tested solar module performance has improved over the last year, according to data from US-based technical advisory firm Renewable Energy Test Centre (RETC). In its 2025 PV Module Index Report, ...