solar panel : 1,CE,ISO,TUV mono 60W to 280W 2,best price performance ratio 3,high efficient 4,lifspan 25to 30years solar panel 220wMaximum power (Wp): 210W220WMaximum power voltage (V):4442.5Maximum power current (A)4.775.17Open circuit voltage (V):51.745Short circuit current (A):5.495.6Number of cells (Pcs): 91(7*13) 91(7*13)Size of module (mm):1702*945*451702*945*45Weight per piece (kg): ...