Energy newsAre free solar panles worth it?

If it sounds too good to be true, it often is find out if schemes promising free solar panels are worth considering

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simple energy campaign

Fix the Big Six and the energy market

We want to see radical reforms from the government, regulators and energy companies


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Find best buy energy saving appliances

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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