Bloody hell... I am shocked.. most of ours was guestimated.. but I am worse than most americans  Our usage is 27 tonnes where the average is 20 tonnes!!!! I don't get it.. we only have 1 car, take one regular flight a year and this is what appears to be bumping it up! Well, it wasn't bad at all until the site crashed on me and i had restart and put in my state of Arizona and my utilities went from zero to 10 tonnes?!?!!!

Interesting thanks Jo!

Oh, went to do it but i don't know what amount of kwh we use!  I'll have to work it out and go back.

This would be a good blog for the Save the Planet Group too.