My old energy supplier ceased trading early last year and I got a letter saying to wait for a letter from a new supplier who will ask for any debit owed. Well, 15 months later I have received that letter and I owe almost £500 which according to the letter, must be paid within 14 days. I don't have £500, but will be able to pay monthly installments until it's cleared. Would the energy supplier possibly accept that? Just another thing to have to worry about!