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
  • Heat recovery for furnaces and process equipment
  • Water treatment process improvements
  • Reduced heat loss from boilers and ovens
  • Combined Heat & Power
  • And more…

Custom Project incentives are based on energy reduction:

INCENTIVE TYPE
Incentive Rate
Custom Electric Projects
$0.16/kWh ($0.06/kWh after first 3,125,000 kWh); capped at 80% of project cost
Custom Electric Projects (Public Sector or DS2)
$0.20/kWh ($0.06/kWh after first 3,125,000 kWh) capped at 80% of project cost
Custom Gas Projects
$1.00/therm ($0.50/therm after first 100,000 therms) capped at 80% of project cost
Custom Gas Projects (Public Sector or GS2)
$2.00/therm ($0.50/therm after first 100,000 therms) capped at 80% of project cost
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.

Application Assistance

Questions about pre-approval or the application process? Click below to review our Application Guide.

To see if your facility could benefit from financial incentives, request a FREE Energy Consultation or call our Business Call Center at 1.866.800.0747.

Real Results

Not Sure Where to Start?

Request a FREE Energy Consultation to take your next step in saving energy and money.

Questions? Call 1.866.800.0747 or email IllinoisBusinessEE@ameren.com.