Ameren Illinois has created a one-stop shop for Renewable Energy Developers to obtain all of the information they need to begin and complete a project. From what you need to develop an individual residential project, to Community Solar, and all the way up to a large industrial project.
Important Changes for Net Metering: Beginning in 2025, changes will take effect for new interconnections in the Net Metering Program in Illinois.
Pre-Applications
Part 466 Pre-Application Form (PDF)
Part 467 Pre-Application Form (PDF)
Applications
Distributed Generation 25 kVa and less: Distributed Generation Level 1 Application (PDF)
Distributed Generation greater than 25 kVa to 10,000 kVa: Distributed Generation Level 2, 3, 4 Application (PDF)
Distributed Generation of greater than 10,000 kVa: Distributed Generation >10 MVA Application (PDF)
Net Metering Application (PDF)
Qualifying Facility Application (PDF)