Replacing 25% of the incandescent light bulbs in your home with compact fluorescent light bulbs can save you about 50% on your lighting expenses.
If you replace five frequently used lights in your home with CFL bulbs you can save up to $60 annually.
Weather-stripping drafty doors and windows can reduce your heating bill by up to 10%.
Modern washing machines use less water to get clothes just as clean as an older unit. They also spin faster, squeezing more water out and reducing drying times which can save an ample amount of energy.