Soldato
Fair enough. It's still an awful lot of gas usage though - I'm expecting to use anywhere around 6,000-8,000kWh/year so nearly 50,000kWh is staggering!
Are you having to run the tumble dryer and standby generator a lot? I imagine your house size is quite generous too, whereas I have a paltry ~1,000sq.ft
Dryer gets used a few times a week, standby generator exercises once a week for 20 minutes but otherwise I think it's only been used for a couple of hours this year.
My house is really old by American standards - the main part was built in 1890 so it doesn't retain heat very well at all and the boilers are not condensing/high efficiency ones so they chuck 20% of the heat out the chimney. With natural gas being so cheap the payback period on improvements would be really long and I plan to sell up within 5-6 years so it's not worth it.