Learn About Our Residential Programs


When it comes to saving energy, your actions matter. We’re here to help you reduce your energy use—and your costs—with incentives for everything from light bulbs to heating and cooling.


  • Energy-Efficient Lighting
    Take advantage of instant discounts on energy-efficient lighting at participating retail stores throughout our territory.

  • Home Efficiency Program
    Learn more about our available incentives for energy-efficient improvements - like air sealing, insulation and heating & cooling upgrades.

  • Heating and Cooling
    Learn how upgrades to your existing heating and cooling system can save you hundreds of dollars in energy costs.

  • Smart and Programmable Thermostat Rebates
    Looking to take control of your heating and cooling costs? Learn how you can get up to $100 cash back for upgrading your thermostat.

  • Multifamily Properties
    Do you own or manage a multifamily property? Discover how our incentives can cover most or even all of the cost to make energy-efficient upgrades.

With Ameren Illinois' energy efficiency program,

'I'm saving about $300 a year on my energy costs.'
— Paul Faraci, Ameren Illinois Customer Learn How