We sell High Quality, Low Water Head (1. 5 m) Pico Hydro Generators capacities from 200 watts to 1,000 watts. 220 (110) volts AC suitable for individual households. Bigger capacities up to 50 KW, 400 volts (three phases) are available for small communities or electrification projects of developing countriesVSED works for practical implementation of sustainable energy solutions by means of consultation on technology transfer, supporting the development of renewable sources of energy, energy conservation and efficiency, exchange of information, formulation and implementation of sustainable energy projects, strategies and policies.