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Ameren Illinois Commercial Energy Efficiency Rebates
Grantya researchSee program
Ameren Illinois prescriptive and custom rebates for commercial and industrial energy efficiency improvements. Covers LED lighting ($0.50–$0.80/W), HVAC upgrades ($50–$100/ton for high-efficiency equipment), variable frequency drives ($50–$80/HP), motors, compressed air, refrigeration controls, and custom large-project track. Custom track: up to $1M for qualifying large commercial/industrial retrofits. Ameren serves central and southern Illinois — comparable program scope to ComEd.
Program details
- Full Name
- Ameren Illinois Smart Energy Plan — Commercial & Industrial Efficiency Rebates
- Type
- utility
- Client Type
- commercial
- Project Types
- lighting, hvac, efficiency
- Max Funding
- $1,000,000
- Eligibility
- Active Ameren Illinois commercial or industrial account | Equipment must meet Ameren efficiency specifications | Pre-approval required for custom projects and projects over $10K | Post-installation verification required
- Status
- rolling
- Application URL
- https://www.ameren.com/illinois/business/energy-efficiency
- Stackable With
- section_179d, federal_itc_solar, il_cpace, illinois_shines
- State
- IL
- Utility
- Ameren Illinois
- Notes
- Ameren serves central and southern IL. If the client is NOT in ComEd territory (ZIP 600-616), check Ameren coverage. Ameren rebate amounts are generally slightly lower than ComEd but program structure is similar. Contact Ameren to confirm current program year rates — they update annually.
Source: Grantya research. Always confirm current terms on the official program page.