Item no : BSK-150W Maximum Power(Wp): 150W Maximum Power Voltage(V): 34.2V Maximum Power Current(A): 4.36A Open Circuit Voltage(V): 43.4V Short Circuit Current(A): 4.94A Size of Module(mm): 1580mm X 808mm X 35mm Size of Glass(mm): 1574mm X 802mm X 3.2mm Size of solar cells(mm): 125mm X 125mm Number of cells(Pcs): 72pcs Maximum System Voltage(V): 1000V/600V Temperature Coefficients of Isc(%): 0.06%/ Temperature Coefficients of Voc(%): 0.397%/ Temperature Coefficients of Pm(%): 0.549%/ Nominal operating cell temperature: 45.32 Temperature Range: 40- +90 Surface Maximum Load Capacity: 200kgs/m2 Allowable Hail Load: 25mm@80km/h Weight Per Piece (kg): 15.0kgs Frame(Material,Corners,etc): Aluminum Warranty : 5 years product warranty and 10 years 90% of power,25 years with 80% power. Packing: 728pcs/40¡± container , 14 pallets total per container 52pcs solar module per pallet Packing size per pallet :1.65x1.12x1.85m.