In this segment, with “standard” consumption – amounting to kWh/year, with 3 kW power – the overall annual expenditure for electricity amounted to about € 483 in 2020 (17.9 € cent/Wh), a decrease compared to the previous year (with an average cost of 20.6 € cent/Wh, about € 557 per year), with a generalised reduction of all the items except transport and meter management, which remained the same.