Ameren Illinois (Electric) - Residential Energy Efficiency Incentives
Administered by: Ameren Illinois Utilities
Quick Summary
Ameren Illinois offers instant rebates on energy-efficient products including heat pump water heaters, smart thermostats, clothes washers, refrigerators, air conditioners, and other appliances available at retailers like Home Depot and Lowe's. You can see discounted final prices at participating retailers—for example, smart thermostats range from roughly $39–$155 after rebate, and heat pump water heaters from about $700–$2,200 after rebate. Income-qualified households may also qualify for a free home energy assessment; contact Ameren Illinois for details on eligibility and how to claim your discount.
AI-generated summary • Updated 7/12/2026
Program Details
- Program ID
- 3171
- Last Updated
- 8/7/2025
Eligibility
Program Summary
Ameren Illinois offers residential customers incentives for certain energy efficiency upgrades and improvements. All equipment must meet program efficiency and installation standards. Contact Ameren Illinois for additional information on these offerings.
Contact & Resources
Please verify current program details with the administering agency before making any financial decisions.