ᐅ Air-to-Water Heat Pump: Current Consumption and Data

Created on: 29 Sep 2020 11:06
B
Bookstar
Hello!
I'll start.
Heated area 200m2 (2,153 sq ft)
KfW 55 standard
Mechanical ventilation with heat recovery
Current outdoor temperature 6°C (43°F)
Heating energy consumption including hot water 35 kWh
Electricity consumption 9 kWh
COP 3.88
seat8812 Feb 2021 09:49
FF2677 schrieb:

Consumption for the last 24 hours: 9m³ (318 cubic feet) of gas. Equivalent to about 4 €, excluding standing charges.
At night, it was -14°C (7°F)
220 sqm (2,368 sq ft) heated area
Indoor temperature: 24°C (75°F)
Hot water and circulation pump always on.

Finally someone with gas 😀
I had about 4 cubic meters, with 125 sqm (1,345 sq ft) and 23.5°C (74°F), bathroom 24.3°C (76°F)
face2612 Feb 2021 09:49
@Malz1902

Fixed or modulating? That looks like quite a lot of cycling and a high feed temperature. Tell me a bit about your conditions... I could imagine there’s some room for improvement 😉
seat8812 Feb 2021 09:50
Bookstar schrieb:

It's amazing how much consumption varies. Also, how cheap gas is, that's quite something.

About 60 cents per cubic meter 😀
B
Bookstar
12 Feb 2021 09:52
Yes, but it is always said that heat pumps are as efficient as gas. Even the absolute top performers here don’t achieve such low energy consumption. That is quite disappointing.
D
dab_dab
12 Feb 2021 09:52
tomtom79 schrieb:

My electric heating element has taken over operation.
Same here. The house is warm. I’ll check the consumption again once
- the snow has cleared from the photovoltaic panels
- temperatures rise
;-)

Seriously, in the first year with a heat pump and no baseline data over a full seasonal cycle, it’s more unpredictable than some stock prices...
face2612 Feb 2021 09:52
FF2677 schrieb:

Consumption for the last 24 hours: 9 cubic meters of gas. Corresponds to approximately €4, excluding the basic fee
seat88 schrieb:

About 60 cents per cubic meter 😀

Looks like @FF2677 has his own pipeline straight from Putin 😉