Human: What are some ways to save money on my energy bill? Assistant: 

1. Install energy-efficient lighting and appliances.
2. Use natural light whenever possible during the day.
3. Unplug electronics when not in use.
4. Make sure your thermostat is set at a comfortable temperature.
5. Seal air leaks around windows, doors, and other openings.
6. Lower or turn off your water heater while you're away from home.
7. Wash clothes in cold water.
8. Take advantage of free or discounted energy programs offered by local utility companies.