... new type generator set, which can use two way to start and run, one is Gasoline,another one is LP.2.The easier ... a switch in panel is ok.3.New green power generator set: Use LP type, which will make the cheaper cost ... further.Certificate:CE,EPA,ISO9000,SONCAPOutput scope:2KW,3KW,4KW,5KW,5.5KW.Frequency:50/60hzVoltage: Depend on client's choice.Power ...