Information for Developers of Renewable Energy

Interconnection & Distributed Generation

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)

Compensation Options

Net Metering Application (PDF)
Qualifying Facility Applicatio (PDF)

• Installer Certification (PDF)
• Certificate of Completion (PDF)
• Distributed Generation Checklist (PDF)
• Interconnection Applications Tool (PDF)
  Currently available for Pre-Applications, Level 1 (up to 25kW) and Level 2 (over 25kW – less than 10MW) applications
• Standard Distribution Generation Interconnection Agreement (PDF)
• PowerClerk Interconnection Application Guide (PDF)
• Register a New PowerClerk Account Guide (PDF)
• FAQs and more Interconnection information (PDF)
  Provided as part of an Illinois Commerce Commission Staff-initiated workshop
• Blank W-9 Form (PDF)
• Illinois Distributed Generation Rebate Application (PDF)
  Please note that netting of delivery service charges and taxes ceases once a Distributed Generation rebate is received.
• Ameren Illinois DER Witness Test Criteria (PDF)
• Ameren Illinois DER Interconnection Policy Public Facing Guide (PDF)
• BTM Production Metering Requirements (PDF)
  SCADA metering requirements for behind the meter DER 200kW and greater

• DER Bulletin 2024-1 (PDF)
  Line (Supply) Side Taps – Service Rated Connectors
• DER Bulletin 2023-1(PDF)
  Microgrid Forming / Energy Storage System with Critical Loads / Backup Panel and Line (Supply) Side Taps