actually our electric bill isnt that bad considering our a/c is on just about 24/7. we just upgraded to a brand new heating and cooling system so i think its one of the most efficent models out there. but from what i know it can be just as much at times with the a/c off as if it was on because it still needs to cycle. or at least ive been told this. granted i think this is only in certain circumstances.

but the extra money is worth the cold factor for me...it means i can sleep at night