Air Conditioners and Home Cooling
Two-thirds of all homes in California have air conditioners. Air conditioners use about 4% of all electricity produced in California. As a result, roughly 585 million metric tons of carbon dioxide are released into the air each year.
Energy-Efficient Air Conditioners and Home Cooling
Make the switch to an ENERGY STAR® high-efficiency air conditioner to start saving energy and money instantly. Visit the EnergyStar.gov Product Finder to compare the most energy-efficient AC units for your needs. Depending on the model you choose, you may be eligible to receive a rebate from your local energy provider. Visit the ENERGY STAR® Rebate Finder to learn more.
Tips
For lowering your cooling costs
1
Regularly clean and replace the filters in your cooling unit(s).
2
Use a programmable thermostat to save up to 10% on annual heating and cooling costs.
3
Install ceiling fans and turn off or lower the air conditioning.
4
Insulate your attic and walls and seal openings to prevent warm air leaks.
5
Insulate and seal ducts to reduce about 30% of a cooling system’s energy consumption.
6
Consider using an outdoor grill instead of your stove or oven on hotter days.
7
Install energy-efficient window coverings to prevent solar heat gain.
8
Buy an ENERGY STAR®–certified air conditioner that is up to 15% more efficient.
All of these actions combined can keep your home cool and could reduce energy use for air conditioning by a whopping 20% to 50%.
Select an ENERGY STAR® high-efficiency air conditioner to achieve energy efficiency and reduce monthly energy costs. Visit your local energy provider’s website to see which energy-efficient appliances and home improvements are best for your home.