De’Longhi 500w Oil Filled radiator
Estimated hourly heating cost: 17p
17p heating per hour on middle thermostat setting!
This mini oil radiator consumes very little electricity per hour. 500 watts, or 0.5 kilowatt per hour, is equal to only 34 pence (after the latest energy price increase). However, if you set the thermostat to the middle setting (between 3 or 4), it will only work for half an hour in each hour, reducing the consumption to only 17 pence per hour. Thanks to the characteristics of oil radiators, which cool down very slowly, you will always have heat from them, even when the thermostat has turned them off.