Custom Projects

Do you have an idea for an energy efficiency project that is not covered by a standard incentive? Custom incentives are available for projects or processes unique to your business or facility.

If you have an idea for an energy-saving project that is not eligible for other Ameren Illinois incentives, you may benefit from our Custom offering.

Financial Incentives for Custom Projects

Financial incentives are available for a variety of Custom projects, including:

Compressed air
New construction
Large HVAC projects
Water heat recovery for fuel-fired furnaces
Water treatment process improvements
Reduced rational loss from heating equipment
Combined Heat & Power
And more…

Custom Project incentives are based on energy reduction:

Custom Electric Projects (All facilities excluding Public Sector and DS2 Customers)	$0.16/kWh, capped at 80% of project costs
Custom Electric Projects (Public Sector or DS2 only)	$0.24/kWh, capped at 80% of project costs
Custom Gas Projects (All facilities excluding Public Sector and GS2 Customers)	$1.00/therm
Custom Gas Projects (Public Sector or GS2 only)	$2.50/therm
Feasibility Study	Up to 75% of study cost or 75% of estimated annual savings identified, whichever is less, capped at $20,000
Custom Water Projects	$0.30/1,000 gallons saved

Pre-approval is required for all custom projects. You must submit all paperwork and documentation for review prior to starting your project.

Questions about pre-approval or the application process? Review our Application Guide.

For assistance, contact your Energy Advisor or our Business Call Center at 1.866.800.0747.

Application Assistance

For application assistance or to see if your facility could benefit from financial incentives, request a FREE Energy Consultation with an Energy Advisor.