Do you mean this:
"Fuel Direct
If you've got unpaid bills from a fuel or water supplier, and you receive Income Support, Pension Credit, Employment and Support Allowance or income-based Jobseeker's Allowance, you can ask your benefits office to pay the supplier directly out of your benefit. This system is called Fuel Direct. It covers your current fuel use and also pays off a certain amount of your unpaid bill each week.
If you use Fuel Direct, check your meter reading and tell your benefit office - this will help make sure your supplier's got it right" - As quoted from:
Direct.Gov Fuel DirectAlso where does the number from nPower go to ?