The Ameren Illinois Energy Efficiency Program is committed to helping you find ways to improve comfort, manage energy usage and reduce costs.
Our Residential Eligibility Tool is a quick and easy way to see which energy-saving opportunities you qualify for through the Ameren Illinois Energy Efficiency Program.
Find out if you qualify for a FREE Home Energy Assessment and energy efficiency upgrades at little to no cost.
We can help you receive discounts and rebates for energy-efficient products and equipment to help you complete your home energy efficiency upgrades.
One way you can find discounts is through our Online Marketplace. Browse and purchase discounted and no-cost energy-efficient products for your home in our online marketplace such as smart thermostats, advanced power strips and weatherization items.
Save money, energy and time by automatically adjusting your heating and cooling needs during any season.
Make the same amount of hot water as your current standard electric model, but use much less energy!
Improve the heating and cooling efficiency of your home using air source heat pump technology.
Upgrade to energy-efficient products, appliances and equipment to help reduce energy waste and increase savings.
Learn more about ways to save if you are a homeowner, renter, or property manager.
Start saving on energy costs today with home energy upgrades and product discounts. Discover how easy it is to lower your bills and improve comfort at home.
Click store logo to reveal coupon-eligible smart thermostats.
*Instant coupon is also available for the following special order models: 6768549, 6768547, 5207972, 5207970, 4842215, 1054200, 900351, 900329, 900027, 899935, 899931, 899485.
*Instant coupon also available for the following special order models: 5207972, 5207970, 4842215, 1054200, 900351, 900329, 900027, 899935, 899931, 899485.
