Originally Posted by
Steve
I happen to be on a prepay key electric meter (I moved into a place with one - it's not due to me failing to pay). I have, however opted to keep it for the time being, as cigarette packet (turn of phrase - I do not smoke) calculations showed that because there's no higher rate for the first n kWh, despite the fact that its rate is higher than the "second" rate of a credit based metering system, I, as a lone occupant of the flat, use a small enough amount that it could well be more cost effective.
We'll see in a few months.