human
What are some ways to make my house more energy efficient?
assistant
1. Install LED or CFL bulbs in all of your lighting fixtures.
2. Use natural light whenever possible.
3. Replace old windows with double-pane glass.
4. Seal air leaks around doors, windows and other openings.
5. Install solar panels on the roof.
6. Unplug electronics when not in use.
7. Use ceiling fans instead of air conditioning.
8. Insulate walls and ceilings.
9. Use a programmable thermostat.