Poly-crystalline Solar Panel with Power Output of 280W, Maximum Voltage of 35.14V Maximum power: 280W Optimum power Voltage: 35.14V Optimum operating Current (I mp): 7.97A Open circuit voltage (Voc): 43.2V Short circuit current (ISC): 8.53A Cell efficiency: 16.00% Module efficiency: 14.49% FF: 70 to 76% Warranty: 90% of 10 years 80% of 25 yearsStandard test conditions: AM1.5, 1000W, 25±2°C Bypass diode rating: 12A Cable and connector type pass TUV certificate Size of module: 1,960 x 986 x 50mm Solar cell: 156 x 156 Poly Backing material: TPT Frame material corners: aluminum-alloy Number of cell: 6 x 12 pieces Net weight: 20.96kg Junction box type pass TUV certificate Tolerance wattage: ±3% Front glass thickness: 3.2mm Surface maximum load capacity: 2,400Pa Allowable hail load: 23m/s Weight: 7.53g Temperature coefficients: ISC(%): 0.04°C Voc(%): -0.38°C Pm(%): -0.47°C IM(%): 0.04°C VM(%): -0.38°CTemperature range: -40 to +85°C Packing: 1 x 20' 226pieces 1 x 40' standard 460pieces

280w poly solar panel