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Electricity Running Costs Calculator

Looking for electricity supplier prices?

Compare all electricity supplier prices. Switch electricity supplier and save up to £330 a year.

Find out more »

This calculator can help work out how much it costs for the electricity to run household appliances.

Select an example item
Or manually adjust the figures below


1. Amps rating.	Amps

2. Voltage Rating - Usually 230 Volts	Volts

3. Amps x Volts = Watts (Start from here if Wattage known)	Watts

4. Watts/1000 = kilowatts or kW	kW

5. Hours used in month (use an average)	Hours

6. Kilowatts x Hours = Kilowatt Hours or kWh	kWh

7. Electricity price (in pence per kWh - enter the cost you pay)	pence

8. kWh x pence = Cost (in pence) to run the Item for 1 month	pence

9. Divide by 100 to get to Cost in £'s to run Item for 1 month	£

10. x Number of the same Items in the house	Items

Cost to run all such Items in house for 1 month	£

You can save up £330 on energy by simply switching to the cheapest tariff

Suppliers charge different prices for their electricity depending on what tariff you are on. If you haven't switched in 12 months, you can probably save a lot of money.

What are you waiting for, start reducing the cost of your electricity!

Compare all electricity supplier prices

Unsure about comparing and switching energy supplier?

Wondering how it all works or just a bit skeptical?

Our energy switching guide explains it all »

Notice: Use this calculator at your own risk. This is intended for guidance information only and no reliance should be placed on the results.

Comments? Please send by email to:
RunningCosts@ukpower.co.uk

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Energy FAQs

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Energy Market News

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Testimonials

Amazingly easy to switch supplier. I can't believe I've been paying £10 per month more than necessary for my electricity all this time. Will be encouraging all my friends to follow suit. Thank you.

Business Electricity
Compare tariffs to suit your business
and switch to a new supplier online.

Business Gas
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and switch to a new supplier online.

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