Supplier to pay £7.5 million to Citizens Advice over erroneous exit fees and price rise charges
Second big six supplier lowers prices to 'reflect recent fall in wholesale gas prices'
Close to three million households may have been overcharged to the tune of £78 each, due to supplier mistakes
The big six supplier today launched a new tariff, undercutting every one of its rivals and offering the cheapest rates seen in years
Energy company apologises for ‘completely unacceptable’ behaviour