Solar panels make no difference to property value, according to two thirds of estate agents, exclusive research reveals. Find out the pros and cons of solar PV.
Will you overpay £399 for energy this coming year? We reveal the 19 gas and electric deals ending and which will cost you most if you do nothing.
Solar panel brands rated by those who own them. LG, Panasonic, Sharp, Solarworld solar panels and more; which do home owners love best?
British Gas is being investigated by energy regulator Ofgem over energy switching fees. Find out when gas and electricity exit fees don’t apply, and which other energy companies are the subject of regulator probes.
The five cheapest energy deals to save cash on gas and electricity. Plus how tariffs from British Gas, Npower and new energy firms compare.
None of the big energy firms we spoke to, including British Gas, EDF, Eon and SSE, are yet installing SMETS2 smart meters. And regulator Ofgem is ‘concerned’ about some energy companies’ plans.
If your energy deal ends in June 2017, you risk overpaying more than £400 in a year if you do nothing. Find out if you're affected, plus find cheap gas and electric.
The top five cheapest gas and electricity deals for June 2017 revealed by Which? Could you get a cheap regional energy deal, or save over £300 on energy?
Summer is a popular time of year to move house. If you’re buying a house, follow our tips to avoid a pricey energy tariff and make your new home energy-efficient.
Engie, Octopus Energy and Pure Planet are among the small energy companies with big new tariff ideas. We reveal what’s on offer, and if it’s right for you, plus cheap energy deals which could save you up to £308.