First Utility has rebranded as Shell Energy, following the challenger gas and electricity supplier being bought by Shell last year. Find out what customers think of First Utility, plus compare gas and electricity prices for a good deal.
Energy companies are being investigated over how they handle customer complaints, including First Utility, Ovo Energy, Scottish Power and Utilita. Find out how your energy company rates, plus compare gas and electricity prices for the best deal.
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?
Exclusive Which? research reveals the big energy companies it’s hardest to switch away from. Plus top tips on switching energy supplier with ease.
Are you among the 57% of energy customers on your energy company’s standard tariff? Find out how to switch and save money on gas and electricity.
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?
Energy deal ending this month? Then you risk a £400+ gas and electricity bill increase over the next year if you take no action. Find out if your deal is ending and the best cheap energy deals.
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.
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.
Energy tariff ending? You could face a £400 bill increase over the next year if you forget to switch. Plus the cheapest gas and electricity tariffs in May 2017.