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
H
halmi
18 Feb 2021 14:46
Our rate is 24.86 cents in Middle Franconia/Bavaria. We have only one meter. The basic fee is around 140€ per year.
Z
Zaba12
18 Feb 2021 15:08
Excerpt from a price table showing the cancellation period, earliest possible date, and net prices.
face2618 Feb 2021 15:16
29 cents / gross, southwest region, only one meter. Basic fee 120 EUR.

Probably about 23 cents on average afterward due to the bonus. Aaaand in addition to the cash bonus, there was a PS4 with FIFA.... who can say no to that? :-P
M
Malz1902
18 Feb 2021 15:50
24.23 cents/kWh + 121.86 base charge, also only one meter PLZ 46xxx
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Zaba12
18 Feb 2021 19:33
I ordered a 2.56 kWh (2.56 kWh) storage expansion today. €585 gross per kWh. Somehow, the money has to go somewhere. Based on the graphic, my ratio is 1.19 for the storage and 1.15 for the photovoltaic system (see X and Y coordinates), assuming a total household consumption of 7,500 kWh (7,500 kWh).

This might be of interest to some (@tomtom79). Unfortunately, I can’t share a direct link. Just search for the name of the figure if you want more details.

Two contour plots: Self-consumption rate above, degree of self-sufficiency below, each by PV capacity and storage size
B
Bookstar
18 Feb 2021 20:54
The average energy consumption for the last two days was 18 kWh each. I am quite satisfied with that, but unfortunately, the bathroom was too cool at 21°C (70°F). Since the radiator valve on the upper floor is also gurgling, I believe something is wrong there. I will bleed it several times. The heating technician is coming in the next few days—I’m curious to see what they find.