The water pumping system is through the use of the force of the wind and the sun. The result is a hybrid power system, where the received energy is transformed into mechanical energy transmitted to a pump. Due to the weak wind present in choosing a type of vertical rotor, not too powerful but steadily efficiently. This system is not too advanced from the technological point of view, so that it can be entirely self-built (recycling) or partially, and its size and weight meager so as to facilitate the transport and placing on the ground.
Energy [R]evolution: A Watershed Moment in India