Energy newsCheapest energy deals for September

Beating the Big Six - all five dual fuel tariffs come in under £900

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Fair Energy Prices Campaign

Do you think you pay a fair price for your energy? If in doubt, sign our petition


What is RSS?

  • Get solar panels now or lose £1,000s

    Which? analysis shows you why now is the best time to buy solar panels as proposed cuts to the feed-in tariff would take effect in January plus VAT could rise

  • Is your energy bill about to rise?

    Some householders' energy bills will be increasing when 23 fixed-price energy deals from suppliers including British Gas and Scottish Power end this month.

Find best buy energy saving appliances

What's new

Which? reviewBest boilers


Use our expert reviews to find a Best Buy boiler to suit you and stay toasty all winter long.

Which? guideCheaper energy bills


Save money on your gas and electricity bills, and calculate how much different appliances cost to run.

Which? guideInsulate your home


Stop heat escaping from your home and cut your energy bills at the same time with our guides to buying insulation.

Essentials & tips

Best and worst energy companies feb2015

Energy companies rated

Discover the results of our annual energy company survey to see which are the best - and worst - suppliers around.

Buying Solar Panels

Should you buy solar panels?

See our guide to solar panel systems, from the types to the costs and savings, to find out whether it's right for you.

Heating Oil

Get the best price for heating oil

Our guide talks you through buying a heating oil tank, maintaining and fixing one, and how to get the best price.

Energy saving tools and calculators

  • Recycle tool

    From washing machines to batteries, find out how to recycle electrical items with our product recycling tool.

    Recycle tool
  • Energy cost calculators

    Find out how much your appliances are costing you to run with our easy to use cost calculators. 

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  • Washing machine repairs tool

    Has your washing machine developed a fault? See if it can be fixed using our free troubleshooter.

    Washing machine repairs tool