The microalgae are located in a closed circuit "batch", managed by a pumping system located at the base of the structure.The pumping process is powered by electrical energy generated by the displacement of air produced by the drive which actuates the wind rotors which are located at the share of cars. The purpose of cultivation of microalgae is the production of alge biomass whose uses ranging in many fields. As all the biomass is used for biogas and compost; through the extraction of glycerol for the production of products for health and beauty; as biofertiliser and for the production of oil from which the biofuel is refined. The latter is a renewable alternative to petroleum-derived normal fuel does not contain phosphates, reducing CO emissions by 50% and CO2 by 78.45. The collapsible structure allows a quick and non-invasive system that can be replicated and sized according to the catchment area of local communities whether they are rural or urban.