Maximum power (Wp): 170W180W190WMaximum power voltage (V):262626Maximum power current (A)6.546.927.31Open circuit voltage (V):31.9831.9831.98Short circuit current (A):7.007.417.82Number of cells (Pcs): 545454Size of module (mm):1480*990*351480*990*351480*990*35Weight per piece (kg):161616Length of Cables (mm): 900900900Frame (Material, Corners, etc.):Anodized Aluminum AlloyAnodized Aluminum AlloyAnodized Aluminum Alloy