DC/ Solar Water Booster Pump 0.5 HP Surface Pump 180W 12V with Solar Panel 250 Watts 
 Are designed to pump water from shallow wells, rivers, lakes, ponds, and shallow water reservoirs. These pumps are ideal in off-grid locations and helpful too in the management of electricity costs resulting from water pumping.
Solar surface pumps water from depths of 10M or 33 feet. They work in agricultural irrigation on small-sized farms, or for domestic use at home.
Each pump has a head of 12M or 1.2bar which makes it a low-pressure pump. ( ‘Head’ is a description of how the pump pushes up the water vertically at maximum power. It is a measure of pressure.) Under clear skies, users receive 3,000 litres per or 3 cubic meters of water per hour. The average pumping time is 6 hours, so on a sunny day, users have about 18,000 litres or 18 cubic meters of water per day. These pumps have an option of direct current (DC) which is what they work with when solar-powered