- Weatherize & Insulate: Save up to 20% of your heating and cooling costs.
- Improve your appliances and electronics: Appliances account for about 20% of household energy use.
- Improve your windows: Efficient windows can lower your heating and cooling bill up to 30%.
- Improve your Mechanical Systems: Up to half of your energy goes just for heating and cooling.
- Landscape: Save $100 - $250 each year.
Sources: Dept. of Energy, Environmental Protection Agency, & Alliance to Save Energy