745 hourly rows · MID-class heat meter present: yes
4.09efficiency (COP) over 745 hours, from the heat meter better than 81% of the metered fleet in January 2026
Electricity used
385 kWh
Heat delivered
1573 kWh (heat meter)
Estimate without heat meter
flow sensor 0.00 · temperature model –
Mean outdoor temperature
– °C · 431 space-heating hours · cooling 10 kWh removed (3 kWh electricity), kept out of the COP
Flow temperature at 0 °C outside
–
Flow − return while heating
4.1 K
House needs at −3 °C
–
Hot water
no hot-water flag in data
infoNo configuration faults detected in this window
Keep the current settings. We will alert you if efficiency drifts.
Day by day
electricity per daydaily COP3.0 floor
Daily COP needs a heat meter; days without one show electricity only.
The installed heating curve
one heating hourfitted curve50 °C
Each point is one hour of space heating. Lower and flatter is cheaper; well-set radiator systems sit around 35–42 °C at 0 °C outside.
Public system published by its owner on HeatpumpMonitor.org. Cycling (starts per hour) comes from the site’s 365-day statistic. Findings use installer rules of thumb; see methodology.