... ModePWM,MPPTDisplay ModeLCDDisplay Parameterswind power , wind voltage , wind current ,wind turbine speed ,PV power , PV voltage ,PV current , battery voltage , battery power ,charge current, over ... .4. Optional RS232/RS485/USB function to communicate with computer and SD card stocks parameters automatically.Quality:Quality ... UPS, TNT, Fedex and EMS. 700W 24V Professional Wind & Solar Hybrid Controller