Lumpi_LE
2021-01-13 15:20:38
- #1
Our heat pump currently runs about 20 hours a day at 4-6 kW output. Otherwise, it would be cold in the house. KfW55 house with a very good blower door test.
It’s similar for us. Outside just below 0, windy, no sun, inside 22. Heat pump runs around the clock at about 3-4 kW. KfW55, 165 sqm.
The sun makes a big difference, which is currently missing. 20-25 kW electricity goes through on such days including hot water.