Peak Power(Pm): 50W 
Power Tolerance: ±5% 
Open circuit Voltatge(VOC): 21.89V 
Short Circuit Current（ISC): 3.09A
Maximum Power Voltage(Vmp): 17.5V 
Maximum Power Current(Imp): 2.86A
Size of Module: 720*550*35mm
Certificates: CE, ROHS,ISOIEC,TUV