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Ameren Illinois Energy Efficiency Programs

Save energy and money with energy efficiency programs, rebates, and solutions for your home, business and more. Explore the options below and if none are available with Ameren Illinois, please contact us so we can help change the way people use energy.

Ameren Illinois | IL
Home energy efficiency programs
Click on the energy efficiency programs below to find new ways to save with Ameren Illinois.
Explore Energy Saving Resources

Explore additional online resources that may provide more information to help your transition to a more sustainable, carbon-neutral, and energy efficiency future.

Resources for Commercial Buildings
Household Carbon Footprint Calculator
Resources for Small Businesses
U.S. SBA Energy Efficiency for Construction Contractors
Resources for Contractors
U.S. Federal Energy Management Tools
Greenhouse Gas Equivalencies Calculator
State and Local Energy Efficiency Programs
Energy Savings at Home
Latest Energy Trends
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CLEAResult Insights

Read more about energy efficiency solutions and the steps we take to make our world more environmentally sustainable.

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  • From Ideas to Impact: Lessons from EFX25
    From Ideas to Impact: Lessons from EFX25
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