Output Power 175W Cell Type Mono Crystal Number of cells 72 Max Power Typ 175.0W Min.157.5W Open Circuit Voltage Voc.44.4V Short Circuit Voltage Isc.5.55A Max Power Voltage Vpm.35.4V Max Power Current Ipm.4.95A Dimension 1575mm(L) 826mm(W) 46mm(D) Weight 17 KG Application Stand Alone or Grid Connected System Certification UL Approved