Maximum power (Wp): 70W80W90WMaximum power voltage (V):17.217.217.2Maximum power current (A)4.094.655.23Open circuit voltage (V):212121Short circuit current (A):4.354.985.60Number of cells (Pcs): 363636Size of module (mm):1020*665*281020*665*281020*665*28Weight per piece (kg):7.57.57.5Length of Cables (mm): 900900900Frame (Material, Corners, etc.):Anodized Aluminum AlloyAnodized Aluminum AlloyAnodized Aluminum Alloy