Just in case this is of interest to anyone:-
The warm home discount of £130 credit towards your electricity bill is open to new applications for people on low income or certain benefits. Phone numbers are as follows:-
British Gas (credit customers) 0800 072 8625
British Gas (prepayment meters) 0800 294 8604
EDF Energy 0800 096 9000
Eon 0800 051 1480
NPower 0808 172 6999
Scottish Power 0800 027 2700
Scottish & Southern 0800 300 1111
I have no other information about this and have just copied the info from what has been sent to me (including the phone numbers). You will probably be able to find out more from their websites or by giving them a ring.
Libby