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.
Gas and electricity customers with prepayment meters encounter more problems than those with standard meters, Which? research reveals. Will the price cap help?
March 2017 sees 27 cheap energy deals end. An Npower deals could increase customers' gas and electricity bills by £445 if they don’t switch.
Energy efficiency at home is vital to keep your gas and electricity bills down, an official report reveals, and to balance out the cost of government low-carbon policies.
Which? research reveals what will happen to our energy bills after Brexit. Will our energy bills rise, stay the same, or even decrease? Our original research reveals all.