This is a compatible MPPT charge controller PWM intelligent / efficient/ energy saving, it not only has efficient MPPT controller charging function to automatically track the maximum power point, 10% - 30% higher than the ordinary controller charging efficiency, also has standby energy saving, more than 30% energy than ordinary controller, the standby power consumption of only 10mA ~15mA;

MPPT 30A solar controller applied to the solar photovoltaic system which is used to coordinate solar panels, storage battery and load .It is a very important assembly in the photovoltaic system. It is different from other solar controller that it is add the comprehensive protection function makes the whole solar photovoltaic system operate efficiently and safely;

MPPT 30A solar controller can adjust automatically the working voltage of solar panels, which can make solar panels work consistently in the maximum power point of the V-A characteristic curve in a whole day. Compared with common solar controllers, it is equipped with temperature compensation function, can make the work efficiency of photovoltaic modules increased by 30%, and can observably prolong the life of the storage battery