High-efficiency large-area solar panels can provide powerful electricity, and the height of water depends on the intensity of sunlight. 9 Different Water Styles:This solar water pump kit comes with 9 different nozzles that can be easily replaced to get different jet shapes to prevent water from splashing nearby. Easy to use:You can make a fountain or water feature, then face the solar panel to the sun, once the solar panel gets sunlight, it will automatically start working within seconds. It does not require batteries or electricity and is completely controlled by solar energy. It is a versatile solar water pump, for bird baths, fish tanks, small ponds and gardens., Manufacturer: SOYWIM