The difference of temperature in greenhouses at the base of the tower creates a depression at the level of its summit. The hot air at ground level longs to go out by the chimney. When winds meet turbines situated in the feet of the tower they can reach 34 miles per hour, generating a flow of electricity as constant as the period of sunshine of the desert.
* 24 500m2 of the cereal fields, directly transformed in factories dedicated to the Saharan seeding.
* 4 500m2 of the hydroponic agricultural greenhouses more thrifty in water and in energy.
* 4 700m3 of water tanks