With launch of the aerodynamic system EcoChamp Air, TecnoSun Solar Systems AG has reacted to the markets demands. The origin of the Bavarian corporation is in realization of photovoltaic power plants through the company owned tracking systems EcoChamp ST 2000 and Eco Champ ST 3000. The tracking systems can be installed on flat roofs as well, though in some cases insufficiently dimensioned roofs do not allow usage of EcoChamp tracking.