By 31 December 2022, thanks to the bolletta web option, approximately 490 thousand electricity and gas customers and around 758 thousand water service customers (for the companies Acea Energia, Acea Ato 2, Acea Ato 5, Gesesa, Gori and AdF) were receiving their bill in digital format, thus generating a saving of 208.5 tons of paper, with an increase of about 37% compared to the figure for 2021.