Solar Powered Outdoor 20 Watt Garden Water Pump Landscape Fountain Kit Water Solar Pump is Designed for Fountain, Pond, or Outdoor Use, the Pump Gets Power Direct From Sun. This Save a lot of Energy & Money. Water rate is adjusted by a variable Speed Valve. Pump can be used either by day or at night. Battery back up. Solar Module - 2 x 10W, DC Brushless Pump Operation Voltage - DC 12- 20V Water lift : 2 Meter, Solar Panel Dimension: 13.77 inches x 11.22 inches (10W-18V), Included fountain heads for waterfall design, Water flow Capacity: 1550 LPH