180W mono solar panel specification: Mono-Crystalline Module type Pm(W) Number of cell Max System Voltage(V) Vm(V) Im(A) Voc(V) Isc(A) TS-S180M 180W 72 1000 36.5 4.87 44.2 5.28 Maximum system voltage (V) 1000 Temperature coefficients of Isc (%) +0.1%/ Temperature coefficients of Voc (%) -0.38%/ Temperature coefficients of Pm (%) -0.47%/ Temperature coefficients of Im (%) +0.1%/ Temperature coefficients of Vm (%) -0.38%/ Temperature Range -40 ---85 Tolerance Wattage (e.g. +/-5%) 3% Surface Maximum Load Capacity 60m/s (200kg/sq.m) Junction Box Type PPO, black Connectors and Cables Type 4mm2 Length of Cables (mm) 900 Cell Efficiency (%) 17% Output tolerance (%) 3% Frame (Material, Corners, etc.) Anodized Aluminum Alloy Standard Test Conditions AM1.5 1000W/m2 25 Guarantee of power 5 years for the whole product, 90% power for 10years, 80% power for 25 years. FF (%) 73.3% Physical Characters: Output Module Net Weight Module Size (MM) Packing 20' Container 40' Container 180W 15(kg) 1580*808*35 2pcs/carton 320 pcs 750 pcs Carton box.