... power factor>0.995MPPT effiency99%Max.efficiency>94%Euro-efficiency>93%Electromagnetic compatibilityIEEE929,EN62109,EN50178,EN62116FunctionIsolaiotn method of pv modules and gridIsolated by high ... current,restart automaticlyLCD displayinput,output,frequency,output power,output current,working statusCommunication interfacesRS232/RS485/SNMP( ... sun 18KW grid-tie high frequency solar inverter with MPPT