Originally Posted by rapidcossie
look at it like a mobile phone contract...
with pay as you go there is no standing charge but calls and texts cost more.
With a contact you pay a monthly fee but calls and texts are alot cheaper.
Same with gas and electric.
You will have a lower unit rate beacuse you pay a standing charge...
Ok, now understanding. Need to work out if it would be better to pay more and have no standing charge. £900 a year is enough for a standing charge..