Output Power 85W Cell Type Mono Crystal Number of cells 36 Max Power Typ 85.0W Min.72.0W Open Circuit Voltage Voc.21.3V Short Circuit Voltage Isc.5.31A Max Power Voltage Vpm.17.1V Max Power Current Ipm.4.67A Dimension 1200mm(L) 530mm(W) 36mm(D) Weight 9 KG Application Stand alone or Grid Connected System Certification UL Approved