Back-to-School Energy Savings

Homework for your heating system 

• Schedule a furnace checkup—A quick tune-up ensures your HVAC system is running efficiently all season long.
• Replace or clean filters—Like fresh school supplies, clean filters can help everything run smoother. EXTRA CREDIT: Replace furnace and heat pump filters once a month or as needed.
• Seal up drafts—Use weather stripping or caulk to keep warm air in and cold air out.

Smart thermostat = smarter home 

• Lower the thermostat—Give your heating system a study break by reducing the temperature by 7 to 10 degrees for 8 hours a day. You could reduce your energy use by up to 10% a year!
• Use a programmable or smart thermostat—Set it and forget it for low-effort energy savings. EXTRA CREDIT: Explore thermostat deals at focusonenergymarketplace.com.

Let in the sunshine 

• Open window coverings during the day—Natural sunlight will help warm your space, allowing your heating system to take a short recess.
• Close them at night—Keep the warmth in after the sun goes down.

Bright ideas for lighting 

• Switch to LED bulbs—They last longer and use less energy. ENERGY STAR^® certified bulbs earn an A+ on energy efficiency. 
• Use timers or motion sensors—Great for outdoor lights and late-night study sessions.

Cut the waste 

• Unplug unused electronics—Chargers, game consoles and other devices still use power when they’re off. EXTRA CREDIT: Smart power strips make it even easier to reduce standby power.

Laundry and hot water tips 

• Wash clothes in cold water—It’s just as effective and saves energy. EXTRA CREDIT: Air dry when you can to save even more.
• Set your water heater to 120°F—Safe, efficient and just right for busy school mornings.

Get more seasonal energy-savings tips.

published: August 26, 2025