Domestic energy consumption   

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Domestic energy consumption is the amount of energy that is spent on the different appliances used within housing.please clarify In an average household in a temperate climate,please clarify The average energy in a household a year consists of 20000kW-h (WHERE?)please clarify. These figures are surely dependent on size of housing electricity, location and local weather. Other figures are similarly dependent on unspecified factors. --> the yearly use of household energy can be composed as follows:

Average domestic energy consumption per household in temperate climates
Heating
  
12000 kW·h/year (1400 Watt)
Hot water
  
3000 kW·h/year (340 Watt)
Cooling/refrigeration
  
1200 kW·h/year (140 Watt)
Lighting
  
1200 kW·h/year (140 Watt)
Washing and drying
  
1000 kW·h/year (110 Watt)
Cooking
  
1000 kW·h/year (110 Watt)
Miscellaneous electric load
  
600 kW·h/year (70 Watt)

Note that for households in the developing world these overview data are incorrect (area heating almost reduced to zero, and less and different consumption of energy).please clarify

Contents

[edit] Daily domestic energy consumption

Below, fairly accurateplease clarify estimates are noted for a generalplease clarify private home in the temperate climate. In addition, rough non equations are noted about the energy requirements for homes in the (sub)tropical climates. The latter however may not be as accurate as the starting numbers have been derived from a table for the temperate climates.please clarify They however give a rough idea. Finally, it should be noted that the latter equations do not differentiate between subtropical climates and tropical climates; again some differences may be present here as well, translating in an even greater margin of error. However, the numbers are only designed to give a general indication and in this they will likely succeed.please clarify

[edit] In temperate climates

As can be seen from the table above, a private home in a temperate climate generally needs around 20,000 kilowatt-hours per year (20000 kW·h/year) to fulfill its energy needs.please clarify people use 10 to the 11 watts of power in the US

[edit] In (sub)tropical climates

As can be seen from the table, a private home in a subtropical climate generally needs around 8000 kW·h/a (1 kW) to fulfill in its energy needs.

[edit] Domestic electricity consumption

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It has been suggested that Pico hydro#Power consumption be merged into this page or section. (Discuss).

Other than the domestic energy consumption, the domestic electricity consumption is the amount of electricity is used within the home. Space heating apparatus that work on other energy sources (eg gas, wood from gas stoves, gas heaters, wood burners, ...) are thus not included. The electricity consumption needs to be known to be able to calculate the electricity one needs to generate to create an off-the-grid system.

[edit] Amount and size of powerplants required

As stated, for practical (off-the-grid microgeneration) use, rather than the domestic energy requirements, the domestic electricity requirements need to be taken.

[edit] Amount of solar panels required

See Photovoltaics and Troubleshooting a Photovoltaic System for more.

[edit] See also

[edit] References

[edit] External links

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