By Michael Mills-Price, PVEL; Jenya Meydbray, PVEL
Inverters are the leading source of corrective maintenance activity in PV power plants, yet independent testing to inform procurement decisions remains the exception rather than the norm. Michael Mills-Price and Jenya Meydbray of PVEL describe how a new inverter testing regime is seeking to set quality benchmarks for this increasingly critical part of the PV system.