ITEMNO WSM170WMONOorPOLYMONOPmax(Wp)170WIsc(A)5.35Voc(V)44.24Imp(A)4.96Vmp(V)34.30Cellsnumber(Pcs)72Sizeofmodule(mm)1580 808 35mmMax.SystemVoltage(V)DC1000VforSCIIandDC600forUSANECPowerTemp.Coeff(/℃)-0.47950%CurrentTemp.Coeff(/℃)0.06248%VoltageTemp.Coeffi(/℃)-0.35514%AmbientTemp.(℃) -40℃~+85Tolerance(Wp) 3%NOCT48.6℃Max.MechanicalLoad(kg/㎡)540 TestConditionIrradianceof1000W/㎡,SpectrumAM1.5,andCelltemperatureof25℃