Maximum power (Wp): 30W40WMaximum power voltage (V):17.217.6Maximum power current (A)1.752.28Open circuit voltage (V):21.621.8Short circuit current (A):1.962.67Size of module (mm):565*545*23645*545*23Weight per piece (kg):5.25.2Length of Cables (mm): 300300Frame (Material, Corners, etc.):Anodized Aluminum AlloyAnodized Aluminum Alloy