Exclusive Which? research reveals the big energy companies it’s hardest to switch away from. Plus top tips on switching energy supplier with ease.
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?
Are the big energy companies always priciest? Is dual fuel cheapest? Can you switch gas and electricity supplier if you rent? Which? reveals the truth behind common energy myths.