Yeah? I'm on a fixed charge per month but if Npower start asking for more then I'm off.
Well I think they're generally about the same. Try phoning up your current energy supplier, threaten to leave and they may be able to give you a better deal. If not then pick a supplier to go to that may be cheaper and if it turns out they're not then you can always change your supplier again. But I wouldn't suggest British Gas as they've caused me massive problems when I was with them a couple of years ago.