1. Replace any light bulb, especially ones that burn more than one hour per day, with an LED bulb.
2. Seal gaps and holes in walls, floors, and ceilings with caulk or foam sealant. Seal cracks around windows and where wires and pipes pass through.
3. Plug electronic devices such as cable boxes, printers and TVs into power strips to turn off during vacations or long periods without use. Smart power strips are a good investment.
4. Close shades and drapes during the day to help keep your home cooler in the summer and warmer in the winter.
5. Change your HVAC system filter when dirty.
6. A one degree increase in heating set-point or reduction in cooling set-point can increase energy use by 3 – 5%.
7. Have your duct work checked for leaks. Leaks at the return, air handler and supply can be a major source of energy waste. 7 AC specific energy saving tips.
8. Set both the upper and lower water heater thermostats no higher than 120 F.
9. An electric space heater can cost more than $100 per month to operate. Minimize their use, except for limited or temporary spot heating. Turn space heaters off when leaving the room.
10. Ensure refrigerator door seals are tight. Eliminate unnecessary refrigerators.
Here are some additional ideas: upgrade to a high-efficiency air conditioning system, install ceiling fans, schedule annual maintenance check-ups, don’t block vents in well-used rooms, close vents in unused rooms, and install a programmable thermostat, close blinds and install curtains on windows. For 101 ways to save money check out this Magic Valley Electric article.