The ideal thermostat setting for energy savings depends on the season and your comfort preferences. The U.S. Department of Energy recommends the following settings:
Summer Settings:
78°F (26°C) when you’re home for a balance of comfort and efficiency.
85°F (29°C) or higher when away to save energy without overworking the system.
Use a programmable or smart thermostat to automatically adjust settings based on your schedule.
Winter Settings:
68°F (20°C) when you’re home to stay warm while keeping energy costs lower.
Set it back to 60-65°F (16-18°C) when away or sleeping to reduce heating costs.
Additional Energy-Saving Tips:
Use ceiling fans in the summer to help circulate cool air, allowing you to set the thermostat higher.
Wear warmer clothing and use blankets in the winter to stay comfortable at lower temperatures.
Seal drafts and insulate your home to prevent heat loss in winter and keep cool air inside in summer.
Upgrade to a smart thermostat to automate temperature adjustments for maximum efficiency.
By following these guidelines, you can save up to 10% per year on heating and cooling costs while maintaining comfort.