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Family in living room

Have you been with your energy supplier longer than with your spouse?

Which? reveals how many customers have been with their gas and electricity supplier for more than 50 years, plus the mistakes you might be making by sticking with your energy firm.

British Gas raises electricity prices

British Gas has announced it’ll raise electricity prices for its standard tariff by 12.5% on average, increasing the bills of 3.1 million of its customers from mid September.

Solar PV panels on roof of house

Do solar panels affect the value of your home?

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.

£2 coin on top of a gas ring

Eight energy deals ending that could up your bill by £300+

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.

Man installing solar PV panels on a roof

Solar panels: what do owners really think?

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 under investigation for energy-switching charges

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.

Top five cheapest gas and electricity deals for July 2017

The five cheapest energy deals to save cash on gas and electricity. Plus how tariffs from British Gas, Npower and new energy firms compare.

Close up of a smart energy meter

When will you get a smart meter?

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.

Revealed: the 17 gas and electricity deals ending that will increase your bills

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.

A field with flowers, power lines overhead, coming from the nuclear power station in the background.

Top five cheapest energy deals for June 2017

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?

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