Annual electricity consumption for the heat pump

I thought we had already posted quite a bit elsewhere, including with degree days. 1600 kWh/a in the last two years, brine heat pump, 21°C, about 180 sqm heated plus about 65 sqm in the basement, but passively heated in an insulated shell. Built in 2014 KfW70. Value includes hot water. Controlled residential ventilation with heat and moisture recovery.

Without knowledge of the design, this comparison will not give you any more or less than any other good or bad comparisons on the web.