solar PV module 1,Certification:CE ,TUV,ISO 9000,ROHS 2,steady photovoltaic ... Current(Isc)3.84Nmber of Cell(pcs)4*9Size of Module(mm)899*537*35mmFront Glass Thikness(mm)3.2Maxium System ... .5+-0.05Temperature Coefficients of Im(%)+0.10Temperature Coefficients of Vm(%)-0.38Temperature Range -40°C to +85°CTolerance Wattage(e ... .5 1000W/ 25 +/-2°C FF (%)73% 60W---solar PV module