Product Specification/Models Maximum power( Pmax): 210W Open circuit voltage (Voc): 33.00V Short-circuit current (Isc): 8.23A Maximum voltage (Vmp): 27.24V Maximum current(Imp): 7.71A Power output tolerance: +/- 3% Solar Cell: 156 Poly Number of Cell (PCS): 6*9 (54) Size of Module: 1482*992*50mm Weight Per piece : 18.00Kg