Bentu is rated 3 out of 5 in the category renewables & environment. Read and write reviews about Bentu. The portable wind turbine BENTU allows energy production for free time personal or professional use. Transportability, lightness, easy to mount and use are the requirements put at the base of the project development. The produced and patented prototype is based on a windsurfing sail characterized by lightness, resistance and portability properties. The system is usable in isolated areas or difficult to reach, for example mountain areas or on pleasure boats for the powering of communication/navigation instruments or data analysis.