One of the easiest things that you can do to reduce your electrical consumption is change out your regular incandescent light bulbs to compact fluorescent lamps (CFLs). CFLs use 65 to 75% less energy than a normal light bulb that produces the same amount of light. By replacing a normal 100 watt incandescent light bulb with a 32 watt CFL, you will save $60 to $80 in electricity costs over the lifetime of that bulb (10,000 hours). Now imagine how much you would save if you changed out all of your light bulbs to CFLs!
The technology for these bulbs has quickly evolved and improved in the last few years, while the cost has come down dramatically. You'll find that there are CFLs that will now fit most light fixtures and lighting needs-there are even dimmable CFLs!. Head out to your local department or hardware store and buy CFLs for as many of your light fixtures as possible. The investment is well worth it."