This solar pump is designed to be easy to install and use. The water fountain will come on automatically as soon as the sun comes and will run all day. This solar-powered pump saves money and energy and can be used in the day. Features: Water solar pump is designed for fountain, pond or outdoor use. Powered by solar: Does not costs any money to operate and free energy. Specifications – 1. Solar module: 35 watt. 2. Water pump operation voltage: DC 12 volt 3 Amps. 3. Water lift: Up to 10 feet water height. 4. Water flow capacity: 1100 gallons per hour.