The invention relates to a greenhouse with a wet wall cooling system integrating residual energy utilization equipment formed by a metallic support structure with a translucid hermetic coating thus generating an inner compartment of a greenhouse effect. The invention also includes systems and elements for controlling environmental factors such as temperature, lighting, humidity, ventilation, irrigation, among others. Said system characterized by comprising the association of a wet wall with a water recirculation system adapted to permit the passage of outside air and it’s cooling for conducting it into the interior of the greenhouse. Also, possessing internal hot air extractors arranged on a wall opposite to the wet wall, thereby allowing the hot air extraction inside the greenhouse and forcing the entrance of outside air through said wet wall thus generating high speeds airflows discharged to the outside. Moreover including at least one deflector, duct or other conducting element, th us redirecting or channeling residual air which is arranged in the air discharge zone of each air extractor and providing at its end a rotary shaft with three blades mounted on a support base for transferring or transforming the rotating movement into mechanical or electrical energy.La invención se refiere a un invernadero con sistema de enfriamiento de pared húmeda que integra un equipo de aprovechamiento de energía residual, del tipo conformado por una estructura metálica de soporte con un recubrimiento translúcido hermético que genera un compartimiento interior de efecto invernadero, con sistemas y elementos de control de factores ambientales como temperatura, iluminación, humedad, ventilación, riego, entre otros, caracterizado porque comprende la asociación de una pared húmeda con un sistema recirculación de agua adaptada para permitir el paso de aire exterior y su enfriamiento para conducirse hacia el interior del invernadero extractores de aire caliente desde el interior del inve
