solar panel system 1)Max. power:110W 2)Material:Mono Silicon 3)Cert.:CE,TUV,UL 4)Warranty:10years of 90%,20years of 80% solar panel,solar module 185 watt monocrystalline solar panel system 1)PV Solar panel system 2)monocrystalline solar panel system 3)Cell: Mono-crystalline 83.3125mm 4)No.of cells: 72(612) 5)Dimension:1070(L)800(W)35(H) mm specification of 110W soalr panel system Model SD-SP031 Rated power (Pm) 110W Cells Mono crystal 83.3x125 MM2 Number of cells 72(612) series connected Size 1070(L)800(W)*35(H) mm Weight 10.5 Kg Typical application 12V DC Maximum voltage 1000V DC Operating temperature 45 degree Hail diameter @ 80Km/h Up to 25 mm Continuous wind pressure Up to 24 m/s Efficiency of cell 17% Tolerance +/-3% Rated current (Im) 6.45A Rated voltage(Vm) 18.6V Short circuit Current(Isc) 6.86A Open circuit Voltage(Voc) 23.2V