Npower announces it will increase gas and electricity prices by £64 per year.
Npower and SSE merger decision announced by the Competition watchdog. Should you switch gas and electricity supplier?
Is it good value to buy broadband and mobile from your energy firm? Deals from SSE, Utility Warehouse, First Utility and Economy Energy compared by Which?
We explored whether broadband providers are giving good information about broadband speeds, but some of the UK’s biggest are giving inadequate information to new customers.
Eon is cutting some of its energy bill discounts for customers on its standard tariff. This could add £45 to your yearly energy bill.
Energy customers have told Which? they feel under pressure to get a smart meter. We look at letters from energy companies about smart meter installations.
Smart thermostats, £50 vouchers, boiler cover and LED lightbulbs are among freebies on offer with new gas and electricity tariffs. Are you tempted?
Which? reveals the top five cheapest gas and electricity deals in February. Could you save £300 on energy bills?
Energy companies’ customer response times tested, including British Gas, Eon, EDF and Npower. Is it faster to use live chat or phone your energy company?
Npower and SSE are in talks about merging to create a new energy supplier. Find out how these gas and electricity firms compare in our energy customer survey.