1: "Unplug unused electronics"

2: "Switch to energy-efficient appliances"

3: "Use natural light during the day"

4: "Adjust your thermostat"

5: "Install a programmable thermostat"

6: "Seal air leaks in your home"

7: "Switch to LED light bulbs"

8: "Wash clothes in cold water"

9: "Use power strips to cut off electricity to devices"