The Sun Ballast structure was without question the best choice for the installation of this large photovoltaic system built at the base of the Austrian mountains. The resistance and stability of Sun Ballast structures are the optimal solution for constructing plants in an area particularly exposed to strong winds. In this case, the ballast of the Standard system with an inclination of 8° was chosen for its excellent combination of strength and versatility. In this case, in fact, the ballasts were used in two different configurations: single-row with southern exposure, and with east-west configuration. These two different ways to use the same structure allowed our customer Energie Autonom to realize this beautiful photovoltaic system capable of achieving the production target of 103.6 kWp of renewable energy.