Originally Posted by Hugh

4 bed detached, gas central heating, 3 adults.

We've used less gas each month except December, when we had the really cold snap and our 3 year old grandson was with us quite a bit - on average we've used between 10-15% less electricity, and 15-30% less gas as the same time last year (except for December, where we used around 15% more gas).

September £134.98 (last year £89.99)
Elec £99.31
Gas £35.67

October £189.90 (last year £106.65)
Elec £137.34
Gas £52.56

November £268.55 (last year 130.16)
Elec £159.37
Gas £109.18

December £373.36 (last year £148.94)
Elec £145.98
Gas £227.38

So, since the beginning of September, we've spent around £425 on gas and £542 on electricity (including standing charges).

Hope this helps...