WE as a country really do need to reduce consumption of all power, and I'm not trying to be political here.
Just common sense.
Change over to compact florescent light bulbs. Insulate your house if you own one. Live with a bit cooler temps in the winter and a bit warmer in the summer.
Drive less(so I can afford premium fuel for my Dart).
The list can go on, but there are forums out there for all this.
One thing I have tested in my gas is adding 2.5-3 ounces of Acetone to each 10 gallons of gas, and it improved my mileage on a 95 Chrysler 3.0 v6 Lebaron vert from 23.5 to 25.5 mpg.
Ok, let's see what this stirs up!
Enjoy
John