Inomax solar pump inverter，solar MPPT inverter ,solar pump controllers ,keyp advantages: 1,Auto MPPT value more than 99%; 2,User friendly,totally automatic running and stop ,no need set any parameters; 3,Automatically stop the pump when the tank is full and automatically stop pump when there have no water inside the well. 4,Inomax excellent software can do good logic calculation,when AC power and DC power work at the same time ,inverter will always take DC power priority, and when DC power not enough,AC power will do compensation.also no need set any parameters. 5,With over-voltage ,under-voltage, current limit, overload, overheat, over speed, over-voltage,short circuit protections ,life time more than 8 years. 6,With smart IOT functions,can do monitor or operation of your solar pumping system from mobile phone. 7,Strong compatibility, suitable for different types of water pumps, for example,centrifugal pumps, submersible pumps, axial flow pipeline pumps, gear pumps, reciprocating pumps... 8,220V invertes support both single phase output and 3phase output inverters. 9,Wide power range models from 0.75KW up to 800KW .