Ameren Illinois (Electric) - Residential Energy Efficiency Incentives
Central Illinois Public Services Co. residential energy efficiency rebate program
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.
eligible technologies
Air conditioners, Ceiling Fan, Clothes Washers, Dehumidifiers, Dishwasher, Duct/Air sealing, Electric Clothes Dryer, Furnaces, Heat Pump Water Heater, Heat pumps, Level-2 Electric Vehicle Service Equipment, Lighting, Other EE, Pool Pumps, Programmable Thermostats, Refrigerators/Freezers, Water Heaters
program administrator
Ameren Illinois Utilities
list of rebates
- Flat rebate of $25 (Air conditioners)
- Flat rebate of $25 per Unit (Ceiling Fan)
- Flat rebate of $50 (Clothes Washers)
- Flat rebate of $50 per Unit (Dehumidifiers)
- Flat rebate of $50 (Dishwasher)
- Flat rebate of $50 per Unit (Electric Clothes Dryer)
- Maximum rebate of $1150 per Unit (Heat Pump Water Heater)
- Minimum rebate of $800 per Unit (Heat Pump Water Heater)
- Flat rebate of $50 (Level-2 Electric Vehicle Service Equipment)
- Flat rebate of $275 per Unit (Pool Pumps)
- Flat rebate of $125 per Unit (Programmable Thermostats)
- Flat rebate of $50 per Unit (Refrigerators/Freezers)
- Flat rebate of $50 per Unit (Water Heaters)
program notes
- 2025-08-07 13:18:09
- Annual review, program details have been updated.
- 2023-08-03 18:58:40
- Annual review, updated eligible incentives and amounts, no other changes
- 2022-05-27 16:26:27
- Annual review: Incentives changed, see website for local retailers and contractors.
- 2019-02-05 19:13:39
- Updated incentive information.
- 2016-08-22 15:04:17
- Removed incentives no longer being offered.
- 2016-06-03 17:45:54
- Updated incentive information.
- 2015-03-23 18:37:39
- Rebate incentives have changed slightly.