Household electricity consumption - consumption values for comparison

  • Erstellt am 2018-01-30 20:43:41

mading

2018-01-30 21:38:33
  • #1
By the way, my heat pump indicates the following annual performance factor:

Heating: 4.8
Hot water: 3.3
Total: 4.4
 

blackm88

2018-01-30 21:51:40
  • #2
We also live in BW. House KfW-55, approx. 165m2, currently 2 people working. Cook every evening and wife likes to bake. The house is rather warmer than usual in all rooms (luxury). Have an air-to-water heat pump with controlled residential ventilation and heat recovery. Household consumption approx. 175 kWh, heat pump total approx. 640 kWh. Costs thus without basic fee 45€+135€. Advance payment is a bit higher, you are happy about refunds after all.
 

blackm88

2018-01-30 21:53:50
  • #3


Please consider only over the entire year and with standard temperatures
 

Nordmann

2018-01-30 22:13:37
  • #4
The annual performance factor for hot water sounds a bit low. What brine temperature do you currently have and what hot water setpoint temperature is set?
 

Baumfachmann

2018-01-30 22:58:01
  • #5
176 sqm 2 persons gas boiler insulation passive house. Showered at home all day daily. 821 electricity per year and gas under 400€. Controlled residential ventilation with heat recovery and aquarium with 2700 liters. Heat pumps are not a perpetual motion machine.
 

mading

2018-01-31 07:48:30
  • #6
Thank you. I'll take a look. The heat pump (it's a Vitocal 309g) must also have consumption information.
 

Similar topics
07.01.2016Controlled residential ventilation yes - heat recovery no - justification in the text!79
06.12.2015Heat pump / final energy demand / annual performance factor20
18.04.2016Air-water heat pump, mechanical ventilation with heat recovery?17
19.05.2016Gas or heat pump in a KfW55 house31
03.04.2018New building KfW55 with gas, solar, and controlled residential ventilation with heat recovery43
28.05.2018Air-water heat pump or gas + controlled residential ventilation in a 135 sqm single-family house?19
31.05.2018Air-water heat pump including ventilation system vs. brine heat pump including ventilation system15
12.01.2019New construction - Energy consumption of the heat pump / electric auxiliary heater19
17.09.2020Alternative to Proxon air-to-air heat pump?28
22.11.2019Feedback on heat pump / offer requested!46
07.05.2020Collaboration of air-water heat pump, photovoltaic system, and storage38
24.01.2020Annual performance factor calculation for funding (parameters and calculation tool)29
05.02.2020LW Heat Pump Alpha Innotec LWDV with 12KW26
01.12.2020Eligible costs for heat pump134
08.07.2020LWZ 8 CS Premium combi made of air-water heat pump, controlled residential ventilation and hot water storage tank15
04.01.2022Air-water heat pump current consumption and data1439
10.01.2022Determine the consumption of air-to-water heat pump from the total electricity consumption45
25.05.2022Air-to-water heat pump + underfloor heating + controlled residential ventilation with heat recovery - individually room differently temperature controllable?10
02.03.2023Heat pump for KfW55 house 148 sqm99

Oben