solar power system,solar energy systemm,solar home system,solar product,solar generator,solar backup ups,PV.solar panel system. ITEM NOBPS180-72BPS185-72BPS190-72MONOMonoMonoMonoMaximum power ... V)43.6443.7044.48Short circuit current (A)5.455.475.54Cell Efficiency (%)17.00%17.50% ... TUV certificateLength of Cables (mm)900mmOutput tolerance (%)±5%Frame (Material, Corners, etc.)AluminumStandard Test Conditions1000W/m2 ...