Helping Illinois residents and businesses save money on energy while living comfortable, safe lives.
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.
Saved $1.2 billion for residents and businesses.
Eliminated 11.4 million tons of CO2 emissions.
Created and maintained over 3,000 jobs per year.