The working: The pump works directly on solar panel throughout the day. If the pump is to be operated during night time, then power pack can be used. You will need to purchase this power pack separately.
Features & Benefits
Integrated pump controller- MPPT, protections against overload, well dry, tank full, over temperature etc.
Suitable for multiple configuration of solar PV module of capacity ranging from 150Wp to 500Wp.
Positive displacement pump
LED display which provides information about operation modes
Simple & comprehensive human interface: Manual & Bluetooth for Andorid device