The low output Pelton turbine is available in 12/24/48 volt models and is designed and built for your site. The low output turbine uses a specially modified Smart Drive stator to reduce coring losses. The large 240 PCD Pelton rotor helps keep friction losses down and efficiency up. These turbines extract energy from flowing water. If used in combination with a battery bank and inverter, these units can supply all the electrical requirements of an energy efficient home. Comes with digital current meter. Head required: 3 - 130 m. Flow required: 0.05 - 8 L/s. Power output: 500 Watts max.