... in manufacturing solar panel both mono and poly. And our solar module have CE,TUV,IEC,CEC,MCS,UL. CE,TUV,IEC,CEC ... ,MCS,ULSpecification of Power Range 200W to 250W With 60 Poly ... Degree)Max. System Voltage1000V DC PV Polycrystalline 235W solar modules with CE,TUV,IEC,CEC,MCS,UL