If you are looking for a natural way to pump water in remote locations, this solar water pump is an ideal way to provide a water source for small farms, livestock, remote homes and campsites. The pump is manufactured from quality components and materials that are potable water safe. This pump is diaphragm type, DC powered, submersibles constructed of Ryton and Stainless Steel. The solar pump requires an electrical power of 150 watts and the required voltage for operation is between 12 and 30 volts. The solar panel must be located as close as possible to the pump and should be exposed to direct sunlight between 10 A.M. and 3 P.M.