Ok i know this isnt the most legal thing but i figured id throw it in here anyway.your house has a meter that reads how much power your using. most houses have the old meters with the clip type design lock. ( easy to tamper with) ....there is a wheel that constantly spins in that meter. there is a scwew in there that controlls the speed ( usuage ) of the wheel. slowly month by month adjust the screw. it will slow down the wheel ( usage of power ) thus lowering your elec bill. Just dont do it drastically at one time...
Its amazing the things you learn when your a very young child.