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@ Home - Heating

Electric heaters, whether they are fan heaters, oil-filled radiators or convector heaters are rated in Watts (W) or Kilowatts (kW). Find out what your heater is rated at, then use our energy calculator to see how much it will cost to run per hour, day or week.

Supplier & tariff: 

Power Rating Cost/Hour Cost/Day* Cost/Week
500W 7.97p £0.64 £4.47
750W 11.96p £0.96 £6.70
1kW 15.95p £1.28 £8.93
1.5kW 23.93p £1.91 £13.40
2kW 31.90p £2.55 £17.86
2.5kW 39.88p £3.19 £22.33
3kW 47.85p £3.83 £26.80

*based on 8 hrs a day at the published ecotricity rate of 15.95p/kWh (New Energy tariff)

If you are about to replace your central heating or are building a new house please visit: DEFRA (Department for Environment Food and Rural Affairs) as they maintain a Boiler Efficiency Database which allows you to view the SAP seasonal efficiency of thousands of Gas, LPG and Oil Boilers.

Air Conditioning Units are listed in our work section - click here to view their power consumption.

 

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