1.wind power controller hybrid power controller,wind hybrid controller 2.intelligent controller 3.CE.ROSH 4.2 years warrants ... Current(factory default FONT>50A25AControl ModePWMDisplay ModeLCDDisplay ParametersWind Turbine Power,Wind Turbine Voltage,Wind Turbine Current,PV Voltage, ... PV Charge Current,PV Power,Battery Voltage.EtcWorking Temperature & Humidity-20~+55 35 ...