Plan Archive

Modified Plan (October 31, 2025)

• Final Modified Plan (October 31, 2025)
• Order on Reopening (October 16, 2025)
• Petition to Reopen (August 14, 2025)

Final Plan (April 19, 2024)

• Final 2024 Long-Term Renewable Resources Procurement Plan (April 19, 2024)
• Redline comparison of filed 2024 Long-Term Plan to Final 2024 Long-Term Plan
• Appendices
• RPS REC and Budget Update (February 27, 2025)

Initial ICC Filing of 2024 Long-Term Renewable Resources Procurement Plan (October 20, 2023)

• Final Order (February 20, 2024)
• Petition
  
• Filed Plan (October 20, 2023)
• Appendices
• Redline comparison of filed 2024 Long-Term Plan to draft 2024 Long-Term Plan
• ICC Docket No. 23-0714

Draft Plan for Public Comment (August 15, 2023)

• Cover Letter and Hearing Notice (August 15, 2023)
• Draft 2024 Long-Term Renewable Resources Procurement Plan (August 15, 2023)
  • Comments (October 3, 2023)
• Redline comparison of draft 2024 Long-Term Plan to 2022 Long-Term Plan
• Appendices
• Announcement

2024 Long-Term Plan Development Stakeholder Feedback

• Comments (June 22, 2023)
• Request for Stakeholder Feedback (June 8, 2023)
• Request for Stakeholder Feedback (May 26, 2023)

Procurement Results

Modified Plan (December 2, 2022)

• Final Modified Plan (May 9, 2023)
• Redline comparison of Modified 2022 Long-Term Plan and August 2022 Long-Term Plan
• ICC Final Order on Reopening (May 4, 2023)
• Petition to Reopen
• Filed Modified Plan (December 2, 2022)

Final Plan (August 23, 2022)

• Final 2022 Long-Term Renewable Resources Procurement Plan (Superseded)
• Redline comparison of Final 2022 Long-Term Plan and Filed 2022 Long-Term Plan
• Final Appendices
• ICC Final Order (July 14, 2022)
• April 2023 RPS Budget Update
• Program Year 2023-2024 REC Prices
• Program Year 2023-2024 REC Prices Rationale

Initial ICC Filing (March, 21 2022)

• ICC Filing Petition
• Filed Plan
• Filed Appendices
• Redline Comparison of Draft Plan and Filed Plan
  • Annotated version of the proposed new Consumer Protection Handbook, which flags major changes in substantive requirements.
• ICC Docket 22-0231

Draft Plan (January 13, 2022)

• Cover Letter and Hearing notice
• Draft 2022 Long-term Renewable Resources Procurement Plan (January 13, 2022)
  • Addendum (February 18, 2022)
• Appendices
• Comments

Procurement Results

• Fall 2023 Indexed REC Procurement Results (December 14, 2023)
• Summer 2023 Indexed REC Procurement Results (June 29, 2023)

• Final Reopening Revised Long-Term Plan (June 7, 2021)
• Redline comparison of Filed Reopening Revised Long-Term Plan and Final Reopening Revised Long-Term Plan
• Redline comparison of Final Revised Plan (April 20, 2021) to Final Reopening Revised Long-Term Plan (June 7, 2021)

Proposed Modifications to the Revised Long-Term Plan (March 3, 2021)

• Petition to reopen ICC Docket No.19-0995
• Proposed Modifications to Revised Long-Term Plan (March 3, 2021)
• ICC Final Order on Reopening

• Final Revised Plan (April 20, 2020)
• Appendices to Final Revised Plan
• Redline comparison of Filed Revised Plan and Final Revised Plan
• Redline comparison of Final Initial Plan and Final Revised Plan

Filed Revised Plan (October 21, 2019)

• Petition for filing
• Filed Revised Plan
• Redline comparing Draft Revised Plan to Filed Revised Plan
• Appendices to Filed Revised Plan
• ICC Docket No. 19-0995
• ICC Final Order (February 18, 2020)

Draft Revised Plan for Public Comment (August 15, 2019)

• Cover Letter and Hearing Notice
• Updated Schedule for Written Comments (September 3, 2019)
• Draft Revised Plan
• Redline comparing Initial Plan to draft Revised Plan
• Appendices to Draft Revised Plan
• Comments on Draft Revised Plan

• Plan approved April 3, 2018

• Final 2024 Electricity Procurment Plan (February 16, 2024)
• Redline comparison of Filed-to-Final 2024 Plan (February 20, 2024)

Initial Filing of 2024 Electricity Procurement Plan (September 25, 2023)

• Final Order (December 14, 2023)
• Petition
  
• Filed Plan (September 25, 2023)
• Appendices
• Redline comparison of filed Plan and draft Plan
• ICC Docket No. 23-0665

Draft Plan for Public Comment (August 15, 2023)

• Cover Letter and Hearing Notice  (August 15, 2023)
• Draft 2024 Electricity Procurement Plan  (August 15, 2023)
• Redline comparison of draft 2024 Electricity Procurement Plan to 2023 Electricity Procurement Plan
• Appendices
• Announcement
• Comments
  • Sameer Doshi

Procurement Results

• Fall 2024 Capacity Procurement (September 19, 2024)
• Fall 2024 Block Energy Procurement (September 12, 2024)
• Spring 2024 Capacity Procurement (May 16, 2024)
• Spring 2024 Block Energy Procurement (April 18, 2024)

• Final Plan (February 27, 2023)
• Redline comparison of Filed-to-Final 2023 Plan (February 27, 2023)

Initial ICC Filing of 2023 Electricity Procurement Plan (September 28, 2022)

• Final Order (December 15, 2022)
• Petition
  
• Filed Plan 
• Appendices
• Redline comparison of filed Plan and draft Plan 
• ICC Docket

Draft Plan for Public Comment (August 15, 2022)

• Cover Letter and Hearing Notice 
• Draft 2023 Electricity Procurement Plan  (August 15, 2022)
• Appendices 
• Comments
• Request for Stakeholder Comments (June 27, 2022)
  • Announcement (June 27, 2022)
  •  Stakeholder Workshop (June 27, 2022)
    • Recording (July 13, 2022)
    • Presentation (July 13, 2022)
  • Comments

Procurement Results

• Fall 2023 Capacity Procurement (September 21, 2023)
• Fall 2023 Block Energy Procurement (September 14, 2023)
• Early 2023 Capacity Procurement (February 23, 2023)
• Spring 2023 Block Energy Procurement (April 20, 2023)
• Spring 2023 Capacity Procurement (June 15, 2023)

• ICC Final Order
• Final Approved 2022 Procurement Plan
• Redline Comparison of Filed and Approved Plan

• Petition
• Filed Plan
• Appendices
• Redline Comparison of Filed Plan and Draft Plan
• ICC Docket 21-0717

• Cover Letter and Hearing Notice
• Draft 2022 Electricity Procurement Plan (August 16, 2021)
• Appendices
• Comments

• Fall 2022 Energy Procurement Results
• Spring 2022 Supplemental Procurement Results
• Spring 2022 Energy Procurement Results
• Spring 2022 Capacity Procurement Results

• ICC Final Order
• Final Approved 2021 Procurement Plan
• Redline Comparison of Filed and Approved Plan

Initial ICC Filing of 2021 Electricity Procurement Plan (September 28, 2020)

• Petition
• Filed Plan
• Appendices
• Redline comparison of filed Plan and draft Plan
• ICC Docket 2020-0717

Draft 2021 Electricity Procurement Plan for Public Comment (August 14, 2020)

• Cover Letter and Hearing Notice
• Draft 2021 Electricity Procurement Plan (August 14, 2020)
• Appendices
• Comments on draft 2021 Electricity Procurement Plan

Procurement Results

• Fall 2021 Energy Procurement Results
• Fall 2021 Capacity Procurement Results
• Spring 2021 Energy Procurement Results
• Spring 2021 Capacity Procurement Results

• ICC Final Order
• Final Approved 2020 Procurement Plan
• Redline comparison of Filed and Approved Plan

Initial ICC Filing of 2020 Electricity Procurement Plan (September 30, 2019)

• Petition
• Filed Plan
• Appendices
• Redline comparison of filed Plan and draft Plan
• ICC Docket 19-0951

Draft 2020 Electricity Procurement Plan for Public Comment (August 15, 2019)

• Cover Letter and Hearing Notice
• Draft 2020 Electricity Procurement Plan (August 15, 2019)
• Appendices
• Comments

Procurement Results

• Spring 2020 Energy Procurement Results
• Spring 2020 Capacity Procurement Results
• Fall 2020 Electricity Procurement Results
• Fall 2020 Capacity Procurement Results

• ICC Final Order
• Final Approved 2019 Procurement Plan
• Redline comparison of Filed and Approved Plan

Initial ICC Filing (September 28, 2018)

• Petition
• Filed Plan
• Appendices
• Redline comparison of filed Plan and draft Plan
• ICC Docket 18-1564

Draft Plan for Public Comment (August 15, 2018)

• Cover Memo and Hearing Notice
• Draft 2019 Electricity Procurement Plan
• Appendices
• Comments
  • Ameren Illinois
  • Coles Together
  • Illinois Commerce Commission Staff
  • Mattoon Power Enterprises
  • MidAmerican

Procurement Results

• Spring 2019 Energy Procurement Results
• Spring 2019 Capacity Procurement Results
• Fall 2019 Energy Procurement Results
• Fall 2019 Capacity Procurement Results

• Final Approved 2018 Procurement Plan
• ICC Final Order

Procurement Results

• Spring 2018 Energy Procurement Results
• Spring 2018 Capacity Procurement Results
• Fall 2018 Energy Procurement Results
• Fall 2018 Capacity Procurement Results

Initial ICC Filing (September 25, 2017)

• Petition
• Filed Plan
• Appendices
• Redline comparison of filed Plan and draft Plan
• ICC Docket 17-0392

Draft Plan for Public Comment (August 15, 2017)

• Cover Memo and Hearing Notice (Updated August 16, 2017)
• Draft 2018 Procurement Plan
• Appendices
• Comments
  • Ameren Illinois Comments
    • PRA Details and Graphs
    • MISO FAQ
  • ComEd Comments
  • Illinois Commerce Commission Staff Comments

• Final Approved 2017 Procurement Plan
• ICC Final Order

Procurement Results

• Spring 2017 Energy Procurement Results
• Spring 2017 Distributed Generation Procurement Results​
• Fall 2017 Energy Procurement Results
• Fall 2017 Capacity Procurement Results
• Fall 2017 Distributed Generation Procurement Results

Initial ICC Filing (September 27, 2016)

• Petition
• Filed Plan
• Redline comparison of filed Plan and draft Plan
• ICC Docket 16-0453

Draft Plan for Public Comment (August 15, 2016)

• Cover Memo and Hearing Notice
• Draft 2017 Procurement Plan
• Appendices
• Comments

• ICC Final Order
• Final Approved 2016 Procurement Plan

Procurement Results

• Fall 2016 Energy Procurement Results
• Fall 2016 Capacity Procurement Results (Ameren Illinois)
• Spring 2016 Energy Procurement Results
• Spring 2016 Renewable Energy Credit Procurement Results
• Spring 2016 Distributed Generation Procurement Results

Initial ICC Filing (September 28, 2015)

• Petition
• Filed Plan
• Redline comparison of filed Plan and draft Plan
• ICC Docket 15-0541

Draft Plan for Public Comment (August 14, 2015)

• Cover Memo and Hearing Notice
• Draft Plan
• Appendices
• Comments

• ICC Final Order
• Final Approved Procurement Plan

Ameren Illinois and ComEd Procurements

• Spring Energy Procurement Results
• Fall Energy Procurement Results
• Fall Capacity Procurement Results (Ameren Illinois)
• Solar Renewable Energy Credit Procurement Results
• Distributed Generation Procurement Results

Initial ICC Filing (September 29, 2014 )

• Petition
• Plan
• Appendices
• Red-line comparison with draft plan
• ICC Docket 14-0588

Draft Plan released August 15, 2014

• Cover Memo and Hearing Notice
• Draft Plan
• Appendices
• Comments

Full Requirements Workshop (June 5, 2014)

• Workshop Announcement
• ICEA Presentation
• PA Consulting Presentation
• Workshop Attendee List
• Request for Comments (Due July 2, 2014)
  • Ameren comments
  • ComEd comments
  • CUB comments
  • ICEA comments
  • ICC staff comments
  • RESA comments

Distributed Generation Workshop (June 12, 2014)

• Workshop Announcement
• IPA Presentation
• ELPC Presentation
• SoCore Presentation
• HB2427 Overview
• Request for Comments (Due July 21, 2014)
  • Affordable Community Energy comments
  • Attorney General comments
  • Ameren Illinois comments
  • ComEd comments
  • Constellation comments
  • EDF/CUB comments
  • Elevate Energy comments
  • ELPC/City of Chicago comments
  • IGS comments
  • Invenergy comments
  • Illinois Solar Energy Association comments
  • New Grid Energy Solutions comments
  • SoCore/SunEdison comments
  • The Alliance for Solar Choice comments
  • Wanxiang New Energy comments

Energy Efficiency as a Supply Resource (June 18, 2014)

• Workshop Announcement
• IPA Overview Presentation
• CUB/EDF Presentation
• EnergyHub Presentation
• Request for Comments (Due July 25, 2014)
  • Ameren comments
  • ComEd comments
  • Comverge comments
    • NREL study on Grid Integration of Aggregated Demand Response
  • CUB-EDF comments
  •  EnergySavvy comments
  • Geothermal Exchange Organization comments
    • HomE white paper on Heat Pumps
  • Midwest Cogeneration Association comments
  • NRDC comments

ICC Final Order

• ICC Final Order
• ICC Final Order on Rehearing

Final Approved Procurement Plan

• 2014 IPA Procurement Plan Complying with ICC Final Order and Order on Rehearing.
• Appendices are available here.

Ameren and ComEd Procurement Website

• www.ipa-energyrfp.com

Draft Plan

• Cover Memo and Hearing Notice​
• Draft plan
• Appendices
• Comments

Initial ICC Filing

• Petition
• Plan
• Appendices
• Red-line compare with draft plan
• ICC Docket 13-0546

Ameren Illinois and ComEd Procurements

• Spring Energy Procurement Results
• Fall Energy Procurement Results

ICC Final Order

• ICC Final Order
• ICC Docket 12-0544

Final Approved Procurement Plan

• IPA Plan Complying with ICC Final Order

Ameren Procurements

• Per the ICC's Order, there will be no Ameren Procurements conducted by the IPA in 2013.

ComEd Procurements

• Per the ICC's Order, there will be no ComEd Procurements conducted by the IPA in 2013.

ICC Final Order

• ICC Final Order
• ICC Docket 11-0660

Final Approved Procurement Plan

• Final Approved 2012 Procurement Plan

Ameren Procurements

• Capacity Procurement Results
• Energy Procurement Results
• REC Procurement Results

ComEd Procurements

• Energy Procurement Results
• REC Procurement Results

ICC Final Order

• ICC Final Order
• ICC Docket 10-0563

Ameren Procurements

• 5/11 Capacity Procurement
• 5/5/11 Energy Procurement
• 5/18/11 REC Procurement

ComEd Procurements

• 5/16/11 Energy Procurement
• 5/18/11 REC Procurement

ICC Final Order

• ICC Final Order
• ICC Docket 09-0373

Ameren Procurements

• 4/5/10 Capacity Procurement
• 5/4/10 Energy Swap Procurement
• 5/18/10 REC Procurement
• 12/10 20-year REC/Energy Procurement

ComEd Procurements

• 4/28/10 Energy Procurement
• 5/18/10 REC Procurement
• 12/10 20-year REC/Energy Procurement

ICC Final Order

• ICC Final Order
• ICC Docket 08-0519

Ameren Procurements

• 4/13/09 Capacity Procurement
• 5/5/09 Energy Procurement
• 5/18/09 REC Procurement

ComEd Procurements

• 4/29/09 Standard Products Procurement
• 5/11/09 REC Procurement

ICC Final Order

• Ameren   
  • ICC Docket 07-0527
• ComEd
  • ICC Docket 07-528

Ameren Procurements

• 3/31/08 Capacity Procurement
• 3/17/08 Energy Procurement
• 4/14/08 REC Procurement

ComEd Procurements

• 3/5/08 Energy Procurement
• 4/23/08 REC Procurement

• ICC Final Order (November 10, 2021)
• Final Approved 2021 CMC Plan
• Redline Comparison of Filed and Approved Plan
• Final Appendices
  • Final Appendix A - Bid Evaluation Form
  • Final Appendix B - Bidder Eligibility Form
  • Appendix C - Legislative Compliance Index
• Carbon Mitigation Credit Reports

Initial ICC Filing (September 29, 2021)

• Petition
• Filed Plan
• Redline comparison of filed Plan and draft Plan
• Appendices:
  • Appendix A
  • Appendix B
  • Appendix C
• ICC Docket 21-0718

Draft CMC Plan for Public Comment (September 17, 2021)

• Cover Letter
• Draft Carbon Mitigation Credit Procurement Plan (September 17, 2021)
• Appendices:
  • Appendix A
  • Appendix B
  • Appendix C
• Comments

Procurement Result

• Final Approved Plan
• ICC Final Order
• Redline comparison of Filed Plan and Approved Plan

ICC Filing (August 30, 2018)

• ICC Filing Petition
• ICC Filed Plan
• ICC Docket 18-1457

• Final Approved Zero Emission Standard Procurement Plan
• ICC Final Order
• Bidder Eligibility Form Announcement
• Bidder Eligibility Form
• Procurement Results
• 2017-2018 Delivery Year Payment Calculation Notice
• 2018-2019 Delivery Year Preliminary Payment Calculation Notice (May 25, 2018)
• 2018-2019 Delivery Year Payment Calculation Notice (June 10, 2018)
• 2019-2020 Delivery Year Preliminary Payment Calculation Notice (May 24, 2019)
• 2019-2020 Delivery Year Payment Calculation Notice (June 10, 2019)
• 2020-2021 Delivery Year Preliminary Payment Calculation Notice (May 22, 2020)
• 2020-2021 Delivery Year Payment Calculation Notice (June 10, 2020)
• 2021-2022 Delivery Year Preliminary Payment Calculation Notice (May 25, 2021)
• 2021-2022 Delivery Year Payment Calculation Notice (June 10, 2021)
• 2022-2023 Delivery Year Preliminary Payment Calculation Notice (May 25, 2022)
• 2022-2023 Delivery Year Payment Calculation Notice (June 10, 2022)
• 2023-2024 Delivery Year Preliminary Payment Calculation Notice (May 25, 2023)
• 2023-2024 Delivery Year Payment Calculation Notice (June 10, 2023)
• 2024-2025 Delivery Year Preliminary Payment Calculation Notice (May 28, 2024)
• 2024-2025 Delivery Year Payment Calculation Notice (June 10, 2024)
• 2025-2026 Delivery Year Preliminary Payment Calculation Notice (May 27, 2025)
• 2025-2026 Delivery Year Payment Calculation Notice (June 10, 2025)

Initial ICC Filing (July 31, 2017)

• Petition
• Filed Plan
• Appendices
• Redline comparison of filed Plan and draft Plan
• ICC Docket 17-0333

Draft Plan for Public Comment (July 11, 2017)

• Cover Memo
• Draft Zero Emission Standard Procurement Plan
• Appendices
• Comments

• ICC Final Order
• Final Approved Supplemental Photovoltaic Procurement Plan

Procurement Results

• March 2016 Supplemental Photovoltaic Procurement Results
• November 2015 Supplemental Photovoltaic Procurement Results
• June 2015 Supplemental Photovoltaic Procurement Results

Initial ICC Filing (October 28, 2014)

• Petition
• Supplemental Photovoltaic Plan
• Supplemental Photovoltaic Plan Appendix 6.3 Attachments
• Red-line comparison with draft plan
• ICC Docket 14-0651

Draft Plan released September 29, 2014

• Cover Memo
• Draft Supplemental Photovoltaic Plan
• Draft Supplemental Photovoltaic Plan Appendix 6.3 Attachments
• Comments

August 7, 2014 Workshop

• Announcement
• Agenda
  • Text of Section 1-56(i) of the IPA Act [Public Act 098-0672]
  • Perspectives from photovoltaic procurements in other states
  • Summary of distributed generation comments

Enabling Legislation

• Enabling Legislation

Ameren Procurement

• 2/10/12 Energy Procurement
• 2/16/12 REC Procurement

ComEd Procurement

• 2/10/12 Energy Procurement
• 2/16/12 REC Procurement