Maximum power (Wp): 160W 165W Maximum power voltage (V): 33 33 Maximum power current (A) 4.85 4.85 Open circuit voltage (V): 43 43 Short circuit current (A): 5.6 5.6 Number of cells (Pcs): 72(6*12) 72(6*12) Size of module (mm): 1580*808*45 1580*808*45 Weight per piece (kg): 14.5 14.5 Length of Cables (mm): 600 600 Frame (Material, Corners, etc.): Anodized Aluminum Alloy Anodized Aluminum Alloy