Polti revamps the photovoltaic system built at the Bulgarograsso site (in the province of Como, Italy) in 2011. New panels were positioned on the roof, more efficient than the previous ones. The existing system has so far covered 40% of the company’s energy needs, while with this improvement it will move to a share of 55-60%, albeit with fewer square meters of covered surface, allowing to save around 302 tons of CO2 every year. Fewer panels, but more performing, which will guarantee a total power of 450kW, for a total of 4,423 m2 compared to the current 7,372 m2.
