Since I wrote my prior message, I figured I should go over some things I do to save on electric usage. Soooo, here goes...
Use power strips with instant on items like TVs and computers.
I use window AC units and only cool the rooms I will be using. I mostly use them upstairs and let the cooler air drift downward
Use CFL bulbs through most of the house. I still have some incandescent, but I using them until they run out.
I run my clocks on batteries - OK, not a big saver, but it just happens that is what I have
When I am away I make sure everything is off except the fridge, even work days.
As I use my stove maybe once a week, I turn off the gas pilot light. Saves on gas, and electricity to cool as well.
I have no dryer, but use a rack to dry my clothes.
I have grown shade trees in useful locations around the house. Shade trees can really help with cooling costs
I rarely if ever watch TV - ok that may not work for a lot of people, but I use the internet almost exclusively now.
In the summer I let my gas water heater set on "Vacation". Since I use little water, it heats it more than hot enough. And as it heats less, I pay less to cool the house as well.
When I bought the house I insulated the walls and attic, and replaced the decades old windows with double paned argon filled window inserts. Doing it myself save me tons of money.
When I re-roofed the house, I got light colored shingles. I'm not sure how much that saves, but its got to be some.
That's all I can think of. I really do believe the window AC units are where I save the most money. Try some of these, and the savings will appear.