Final Materials

Fall 2026 Block Energy and Capacity RFP

FINAL Fall 2026 Block Energy and Capacity RFP Documents

• Fall 2026 RFP Rules (July 8, 2026)
  • Appendix 1: (AIC) Confirmation Agreement
  • Appendix 2: (ComEd) Master Agreement
  • Appendix 3: RESERVED
  • Appendix 4: (AIC) MISO-Delivered Capacity Agreement
  • Appendix 5: (AIC) Financially-Settled Capacity Agreement
• Appendix 6: Part 1 Form (Illustrative) (July 8, 2026)
  • P1 Form: P1 Inserts for Bidders on AIC Energy (July 8, 2026)
  • P1 Form: P1 Inserts for Bidders on ComEd (July 8, 2026)
  • P1 Form: P1 Inserts for Bidders on AIC Capacity (July 8, 2026)
  • P1 Form: P1 Inserts for Bidders With Special Circumstances (July 8, 2026)
• Appendix 7: Part 2 Form (Illustrative) (July 8, 2026)
  • P2 Form: P2 Inserts for Bidders Retaining an Advisor (July 8, 2026)
  • P2 Form: P2 Inserts for Bidders on AIC Energy (July 8, 2026)
  • P2 Form: P2 Inserts for Bidders on ComEd (July 8, 2026)
  • P2 Form: P2 Inserts for Bidders on AIC Capacity (July 8, 2026)
  • P2 Form: P2 Inserts for Bidders Under An Agency Agreement (July 8, 2026)
• Appendix 8: Bid Forms Energy Products (Illustrative)
  • 8A: Illustrative Bid Form 26-27 Delivery Year (July 8, 2026)
  • 8B: Illustrative Bid Form 27-29 Delivery Years (July 8, 2026)
• Appendix 9: Bid Form Capacity Products (July 8, 2026)
• Appendix 10: Financial Attestation (July 8, 2026)
• Appendix 11: Standard Pre-Bid Letter of Credit for AIC Energy Products (FINAL) (July 8, 2026)
  • Acceptable Modifications to the Standard Pre-Bid LC for AIC Energy Products (July 8, 2026)
• Appendix 12: Standard Pre-Bid Letter of Credit for ComEd (FINAL) (July 8, 2026)
  • Acceptable Modifications to the Standard Pre-Bid LC for ComEd (July 8, 2026)
• Appendix 13: RESERVED
• Appendix 14: Standard Pre-Bid Letter of Credit for AIC Capacity Products (FINAL) (July 8, 2026)
  • Acceptable Modifications to the Standard Pre-Bid LC for AIC Capacity Products (July 8, 2026)

• Appendix 15: Sample Requests for Return of Cash (July 8, 2026)
• Appendix 16: Officers’ Certificate (for Bidders under an Agency Agreement) (July 8, 2026)
• Appendix 17: Confidentiality Statement (July 8, 2026)
• Appendix 18: Additional Information Concerning Maximum Willingness to Supply (Energy) (July 8, 2026)
• Appendix 19: Additional Information Concerning ZRC Maximum Willingness to Supply (Capacity) (July 8, 2026)
• Appendix 20: Fuel Mix Report (Illustrative) (July 8, 2026)

FINAL Fall 2026 BLOCK ENERGY AND CAPACITY RFP – ENERGY AGREEMENTS

FINAL Fall 2026 (AIC) Confirmation Agreement

• Confirmation Agreement (July 7, 2026)
  • Form of Guaranty (July 7, 2026)
    • Schedule 1 to the Form of Guaranty (July 7, 2026)
    • Schedule 2 to the Form of Guaranty (July 7, 2026)
  • Post-Bid Standard Form of Letter of Credit – Option 1 (July 7, 2026)
  • Post-Bid Standard Form of Letter of Credit – Option 2 (July 7, 2026)
    • Letter of Full Transfer – Schedule 1 (July 7, 2026)
    • Letter of Full Transfer – Schedule 2 (July 7, 2026)
    • Letter of Full Transfer – Schedule 3 (July 7, 2026)
  • Exhibit C – Master Power Purchase & Sales Agreement (July 7, 2026)
  • Exhibit D – Collateral Annex (July 7, 2026)
  • Exhibit E – Paragraph 10 to the Collateral Annex (July 7, 2026)
  • Supplement (July 7, 2026)

FINAL Fall 2026 (ComEd) Energy Master Agreement

• EEI Master Agreement and Coversheet (July 7, 2026)
• Collateral Annex and Original Schedule 1 (July 7, 2026)
  • Schedule 1A to the Collateral Annex (Post-Bid Standard Form of Letter of Credit) – Option 1 (July 7, 2026)
  • Schedule 1A to the Collateral Annex (Post-Bid Standard Form of Letter of Credit) – Option 2 (July 7, 2026)
    • Exhibit A of Schedule 1A to the Collateral Annex (Letter of Full Transfer) – Option 1 (July 7, 2026)
    • Exhibit A of Schedule 1A to the Collateral Annex (Letter of Full Transfer) – Option 2 (July 7, 2026)
    • Exhibit A of Schedule 1A to the Collateral Annex (Letter of Full Transfer) – Option 3 (July 7, 2026)
  • Collateral Annex Paragraph 10 (with Elections) (July 7, 2026)
  • Schedule 2 to the Collateral Annex (Guaranty) (July 7, 2026)
    • Optional Changes to the Form of Guaranty (July 7, 2026)
    • Schedule 2B to the Collateral Annex (Foreign Guarantor Requirements) (July 7, 2026)
  • Schedule 3 to the Collateral Annex (MtM Calculation) (July 7, 2026)
  • Confirmation Sheet – Sample (July 7, 2026)
  • Supplement (July 7, 2026)

Redline Comparison

• Redline (Spring 2026 vs Fall 2026) Confirmation Sheet – Sample (July 7, 2026)

BLOCK ENERGY AND CAPACITY RFP – (AIC) CAPACITY AGREEMENTS

FINAL Fall 2026 (AIC) MISO-Delivered Capacity Agreement

• MISO-Delivered Capacity Agreement (July 7, 2026)
  • Form of Guaranty (July 7, 2026)
    • Schedule 1 to the Form of Guaranty (July 7, 2026)
    • Schedule 2 to the Form of Guaranty (July 7, 2026)
  • Post-Bid Standard Form of Letter of Credit – Option 1 (July 7, 2026)
  • Post-Bid Standard Form of Letter of Credit – Option 2 (July 7, 2026)
    • Letter of Full Transfer – Schedule 1 (July 7, 2026)
    • Letter of Full Transfer – Schedule 2 (July 7, 2026)
    • Letter of Full Transfer – Schedule 3 (July 7, 2026)
  • Supplement (July 7, 2026)

FINAL Fall 2026 (AIC) Financially-Settled Capacity Agreement

• Financially-Settled Capacity Agreement (July 7, 2026)
  • Form of Guaranty (July 7, 2026)
    • Schedule 1 to the Form of Guaranty (July 7, 2026)
    • Schedule 2 to the Form of Guaranty (July 7, 2026)
  • Post-Bid Standard Form of Letter of Credit – Option 1 (July 7, 2026)
  • Post-Bid Standard Form of Letter of Credit – Option 2 (July 7, 2026)
    • Letter of Full Transfer – Schedule 1 (July 7, 2026)
    • Letter of Full Transfer – Schedule 2 (July 7, 2026)
    • Letter of Full Transfer – Schedule 3 (July 7, 2026)
  • Supplement (July 7, 2026)

Spring 2026 Block Energy and Capacity RFP

Spring 2026 Block Energy and Capacity RFP Targets

• Final BEC Targets (March 30, 2026)

Spring 2026 Block Energy and Capacity RFP Bidder Information Webcast

• IPA Spring 2026 BEC Bidder Information Webcast Audio (March 9, 2026)
• IPA Spring 2026 BEC Bidder Information Webcast Slides (March 9, 2026)

FINAL Spring 2026 Block Energy and Capacity RFP Documents

• Spring 2026 RFP Rules (February 27, 2026, revised on March 11, 2026)
  • Errata (Revised Spring 2026 Rules vs Spring 2026 Rules) (March 11, 2026)
  • Appendix 1: (AIC) Confirmation Agreement
  • Appendix 2: (ComEd) Master Agreement
  • Appendix 3: (MEC) Confirmation Agreement
  • Appendix 4: (AIC) MISO-Delivered Capacity Agreement
  • Appendix 5: (AIC) Financially-Settled Capacity Agreement
• Appendix 6: Part 1 Form (Illustrative) (February 27, 2026)
  • P1 Form: P1 Inserts for Bidders on AIC Energy (February 27, 2026)
  • P1 Form: P1 Inserts for Bidders on ComEd (February 27, 2026)
  • P1 Form: P1 Inserts for Bidders on MEC (February 27, 2026)
  • P1 Form: P1 Inserts for Bidders on AIC Capacity (February 27, 2026)
  • P1 Form: P1 Inserts for Bidders With Special Circumstances (February 27, 2026)
• Appendix 7: Part 2 Form (Illustrative) (February 27, 2026)
  • P2 Form: P2 Inserts for Bidders Retaining an Advisor (February 27, 2026)
  • P2 Form: P2 Inserts for Bidders on AIC Energy (February 27, 2026)
  • P2 Form: P2 Inserts for Bidders on ComEd (February 27, 2026)
  • P2 Form: P2 Inserts for Bidders on MEC (February 27, 2026)
  • P2 Form: P2 Inserts for Bidders on AIC Capacity (February 27, 2026)
  • P2 Form: P2 Inserts for Bidders Under An Agency Agreement (February 27, 2026)
• Appendix 8: Bid Forms Energy Products (Illustrative)
  • 8A: Illustrative Bid Form 26-27 Delivery Year (February 27, 2026)
  • 8B: Illustrative Bid Form 27-29 Delivery Years (February 27, 2026)
• Appendix 9: Bid Form Capacity Products (February 27, 2026)
• Appendix 10: Financial Attestation (February 27, 2026)
• Appendix 11: Standard Pre-Bid Letter of Credit for AIC Energy Products (FINAL) (January 22, 2026)
  • Acceptable Modifications to the Standard Pre-Bid LC for AIC Energy Products (February 27, 2026)

• Appendix 12: Standard Pre-Bid Letter of Credit for ComEd (FINAL) (January 22, 2026)
  • Acceptable Modifications to the Standard Pre-Bid LC for ComEd (February 27, 2026)
• Appendix 13: Standard Pre-Bid Letter of Credit for MEC (FINAL) (January 22, 2026)
  • Acceptable Modifications to the Standard Pre-Bid LC for MEC (February 27, 2026)
• Appendix 14: Standard Pre-Bid Letter of Credit for AIC Capacity Products (FINAL) (January 22, 2026)
  • Acceptable Modifications to the Standard Pre-Bid LC for AIC Capacity Products (February 27, 2026)

• Appendix 15: Sample Requests for Return of Cash (February 27, 2026)
• Appendix 16: Officers’ Certificate (for Bidders under an Agency Agreement) (February 27, 2026)
• Appendix 17: Confidentiality Statement (January 22, 2026)
• Appendix 18: Additional Information Concerning Maximum Willingness to Supply (Energy) (February 27, 2026)
• Appendix 19: Additional Information Concerning ZRC Maximum Willingness to Supply (Capacity) (February 27, 2026)
• Appendix 20: Fuel Mix Report (Illustrative) (February 27, 2026)

FINAL Spring 2026 BLOCK ENERGY AND CAPACITY RFP – ENERGY AGREEMENTS

FINAL Spring 2026 (AIC) Confirmation Agreement

• Confirmation Agreement (February 26, 2026)
  • Form of Guaranty (February 26, 2026)
    • Schedule 1 to the Form of Guaranty (February 26, 2026)
    • Schedule 2 to the Form of Guaranty (February 26, 2026)
  • Post-Bid Standard Form of Letter of Credit – Option 1 (February 26, 2026)
  • Post-Bid Standard Form of Letter of Credit – Option 2 (February 26, 2026)
    • Letter of Full Transfer – Schedule 1 (February 26, 2026)
    • Letter of Full Transfer – Schedule 2 (February 26, 2026)
    • Letter of Full Transfer – Schedule 3 (February 26, 2026)
  • Exhibit C – Master Power Purchase & Sales Agreement (February 26, 2026)
  • Exhibit D – Collateral Annex (February 26, 2026)
  • Exhibit E – Paragraph 10 to the Collateral Annex (February 26, 2026)
  • Supplement (February 26, 2026)

FINAL Spring 2026 (ComEd) Energy Master Agreement

• EEI Master Agreement and Coversheet (February 26, 2026)
• Collateral Annex and Original Schedule 1 (February 26, 2026)
  • Schedule 1A to the Collateral Annex (Post-Bid Standard Form of Letter of Credit) – Option 1 (February 26, 2026)
  • Schedule 1A to the Collateral Annex (Post-Bid Standard Form of Letter of Credit) – Option 2 (February 26, 2026)
    • Exhibit A of Schedule 1A to the Collateral Annex (Letter of Full Transfer) – Option 1 (February 26, 2026)
    • Exhibit A of Schedule 1A to the Collateral Annex (Letter of Full Transfer) – Option 2 (February 26, 2026)
    • Exhibit A of Schedule 1A to the Collateral Annex (Letter of Full Transfer) – Option 3 (February 26, 2026)
  • Collateral Annex Paragraph 10 (with Elections) (February 26, 2026)
  • Schedule 2 to the Collateral Annex (Guaranty) (February 26, 2026)
    • Optional Changes to the Form of Guaranty (February 26, 2026)
    • Schedule 2B to the Collateral Annex (Foreign Guarantor Requirements) (February 26, 2026)
  • Schedule 3 to the Collateral Annex (MtM Calculation) (February 26, 2026)
  • Confirmation Sheet – Sample (February 26, 2026)
  • Supplement (February 26, 2026)

FINAL Spring 2026 (MEC) Confirmation Agreement

• Confirmation Agreement (February 26, 2026)
  • Form of Guaranty (February 26, 2026)
    • Schedule 1 to the Form of Guaranty (February 26, 2026)
    • Schedule 2 to the Form of Guaranty (February 26, 2026)
  • Post-Bid Standard Form of Letter of Credit – Option 1 (February 26, 2026)
  • Post-Bid Standard Form of Letter of Credit – Option 2 (February 26, 2026)
    • Letter of Full Transfer – Schedule 1 (February 26, 2026)
    • Letter of Full Transfer – Schedule 2 (February 26, 2026)
    • Letter of Full Transfer – Schedule 3 (February 26, 2026)
  • Exhibit C – Master Power Purchase & Sales Agreement (February 26, 2026)
  • Exhibit D – Collateral Annex (February 26, 2026)
  • Exhibit E – Paragraph 10 to the Collateral Annex (February 26, 2026)
  • Supplement (February 26, 2026)

BLOCK ENERGY AND CAPACITY RFP – (AIC) CAPACITY AGREEMENTS

FINAL Spring 2026 (AIC) MISO-Delivered Capacity Agreement

• MISO-Delivered Capacity Agreement (February 26, 2026)
  • Form of Guaranty (February 26, 2026)
    • Schedule 1 to the Form of Guaranty (February 26, 2026)
    • Schedule 2 to the Form of Guaranty (February 26, 2026)
  • Post-Bid Standard Form of Letter of Credit – Option 1 (February 26, 2026)
  • Post-Bid Standard Form of Letter of Credit – Option 2 (February 26, 2026)
    • Letter of Full Transfer – Schedule 1 (February 26, 2026)
    • Letter of Full Transfer – Schedule 2 (February 26, 2026)
    • Letter of Full Transfer – Schedule 3 (February 26, 2026)
  • Supplement (February 26, 2026)

FINAL Spring 2026 (AIC) Financially-Settled Capacity Agreement

• Financially-Settled Capacity Agreement (February 26, 2026)
  • Form of Guaranty (February 26, 2026)
    • Schedule 1 to the Form of Guaranty (February 26, 2026)
    • Schedule 2 to the Form of Guaranty (February 26, 2026)
  • Post-Bid Standard Form of Letter of Credit – Option 1 (February 26, 2026)
  • Post-Bid Standard Form of Letter of Credit – Option 2 (February 26, 2026)
    • Letter of Full Transfer – Schedule 1 (February 26, 2026)
    • Letter of Full Transfer – Schedule 2 (February 26, 2026)
    • Letter of Full Transfer – Schedule 3 (February 26, 2026)
  • Supplement (February 26, 2026)