Ameren Illinois
Energy Efficiency Program
Helping customers Improve Comfort Manage Usage Reduce Costs
Your Energy Efficiency Journey
Helping You Become Energy-Efficient
Since 2008, the Ameren Illinois Energy Efficiency Program has been helping our state transition into a more affordable and cleaner future. We don’t just work in your community, we’re a part of it. We work with residents, businesses and partners across Illinois to save our customers money, lower carbon emissions and strengthen our state’s economy. We are committed to helping you improve comfort, manage usage and reduce costs.
Residential
Whether you own or rent your home, explore ways to save money and improve the comfort of your home.
Business
No matter the size of your business, there are energy-saving opportunities to save money and time.
Multifamily
Increase the value of your building, lower operating costs and improve tenant comfort by making your property more energy-efficient.
Income Qualified
By participating in energy-saving program offerings, income-qualified customers save energy and lower their energy bill.
Energy Efficiency Successes
2023 Highlights
Our goal each year is to help you save energy and lower your costs, all while helping our state become a more energy-efficient place for us to live. Check out some of the 2023 successes by clicking the infographic.
45,062
Smart thermostats
were distributed to Ameren Illinois Business and Residential customers.
Over 6 million
energy-efficient products were
installed, saving our
customers more than
$48 million
in energy costs.
Since 2008, the Ameren Illinois Energy Efficiency Program has saved businesses and residential customers over
$2.26 billion
on electric costs and over
$352 million
on gas energy costs.
Completed more than
5,200
Small Business energy efficiency
projects.
1,560
home energy assessments, serving
35,320
income-qualified homes were served.
Provided
289
workforce development
opportunities and partnered with
community-based organizations
and Program Allies to fill
26
energy efficiency jobs.
