As one who went for over 8 years with only a generator for electric,
together with tank Gas(Propane I think) used for lighting heating and
cooking.
The price of Petrol (as we call what you call gas) got just to much when the
price got to over 85 pence($1.4) per litre.
What ever make you get make sure that you can get it serviced/repaired
locally and fast, no waiting for parts to come from some place the other
side of the world.

--
David Hill
Abacus nurseries
www.abacus-nurseries.co.uk