SODIAL(R) CF002 Floating Solar Fountain for Bird Bath No electric outlet or battery needed for the floating solar fountain. This product floats on the water and starts pumping water soon after bright sunlight shines directly on the solar cells. It is made up of highly efficient solar panel and new brushless pump. It is an energy-saving solar fountain suitable for garden decoration, bird bath, fish tank, small pond, water circulation for oxygen. Installation is simple, easy to use, as long as there is direct sunlight on the solar cells without shadows, water pump will start working in a few seconds.