How much does it cost to use my...
Some of the prices might not seem like a lot on their own, but add up the costs of all these appliances and you're looking at nearly £700 a year!
All average amounts of usage are based on research by Navetas. The cost per week is worked out based on Npower's most popular tariff: Standard Dual Fuel based on South London prices.
Find out how to switch your energy providers - you could save up to £320 pound!
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