Capacity Auction Rules Library
Market Rules and Manuals Applicable to Capacity Auctions by Date
This page is a library that lists the Market Rules and Manuals that were operative on the first day of the auction period for each Capacity Auction. The library also lists the Market Rules and Manuals that were operative on the first day of the commitment period following the December 2019 Demand Response Auction. Together these rules and manuals encompass Capacity Auction “Point-in-time Rules”.
The Point-in-time Rules contain Market Rule and Manual provisions that apply to Capacity Auction Participants for purposes specifically related to their participation in Capacity Auctions, including the satisfaction of capacity obligations and related program requirements. These rules remain in effect, for Capacity Auction Participants, for the purposes of their participation in a Capacity Auction, until the end of the associated commitment period. Participants must therefore consult the appropriate Point-in-time Rules corresponding to the Capacity Auction in which they participated for purposes related to their participation.
For rules and requirements of more general application, and that do not specifically relate to participation in Capacity Auctions, Capacity Auction Participants continue to be subject to those rules and requirements set out in the current version of the Market Rules and Manuals. To view the current version of Market Rules and Manuals, please refer to the Market Rules and Manuals Library web page.
The information above is provided to assist Capacity Auction Participants in using this library but is not intended to vary or amend any requirement or provision in the Market Rules or Market Manuals governing the application of Point-in-time Rules. Capacity Auction Participants should consult Market Rules – Chapter 7 section 18.1A if they require additional information.
Market Rules and Manuals that were operative on the first day of the auction period for the 2024 Capacity Auction include those of both the Legacy Library and Renewed Library. Please visit the respective library webpages for more information on the applicability of these libraries.
Renewed Library
Renewed Market Rules
Issue 1.0 - November 11, 2024
Market Manual 0.1.3: Identity Management Operations Guide
Issue 1.0 - November 11, 2024
Market Manual 0.1.5: Market Registration Procedures
Issue 1.0 - November 11, 2024
Market Manual 0.4.1: Submitting Dispatch Data in the Physical Markets
Issue 1.0 - November 11, 2024
Market Manual 0.4.2: Operation of the Day-Ahead Market
Issue 1.0 - November 11, 2024
Market Manual 0.4.3: Operation of the Real-Time Market
Issue 1.0 - November 11, 2024
Market Manual 0.5.4: Prudential Support
Issue 1.0 - November 11, 2024
Market Manual 0.5.5: IESO-Administered Markets Settlement Amounts
Issue 1.0 - November 11, 2024
Charge Types and Equations
Issue 1.0 - November 11, 2024
Market Manual 0.7.3: Outage Management
Issue 1.0 - November 11, 2024
Market Manual 0.12: Capacity Auctions
Issue 1.0 - November 11, 2024
Legacy Library
Market Rules
Issue 87.0 – September 20, 2024
Market Manual 1.3: Identity Management Operations Guide
Issue 28.0 - September 15, 2021
Market Manual 1.4: Connection Assessment and Approval
Issue 23.0 - June 2, 2021
Market Manual 1.5: Market Registration Procedures
Issue 9.0 - June 7, 2023
Market Manual 4.2: Submission of Dispatch Data in the Real-Time Energy and Operating Reserve Markets
Issue 68.0 – August 9, 2024
Market Manual 4.3: Real-Time Scheduling of the Physical Markets
Issue 68.0 –September 11, 2024
Market Manual 5.4: Prudential Support
Issue 32.0 - August 31, 2023
Market Manual 5.5: Physical Markets Settlement Amounts
Issue 95.0 – September 11, 2024
IESO Charge Types and Equations
Issue 86.0 – September 11, 2024
Market Manual 6: Participant Technical Reference Manual
Issue 40.0 – June 25, 2024
Market Manual 7.3: Outage Management
Issue 49.0 - November 29, 2023
Market Manual 9.3: Operation of the Day-Ahead Commitment Process
Issue 13.0 – November 21, 2022
Market Manual 12: Capacity Auctions
Issue 17.0 – August 9, 2024
Market Rules
Issue 86.0 - November 29, 2023
Market Manual 1.3: Identity Management Operations Guide
Issue 28.0 - September 15, 2021
Market Manual 1.4: Connection Assessment and Approval
Issue 23.0 - June 2, 2021
Market Manual 1.5: Market Registration Procedures
Issue 9.0 - June 7, 2023
Market Manual 4.2: Submission of Dispatch Data in the Real-Time Energy and Operating Reserve Markets
Issue 67.0 - June 7, 2023
Market Manual 4.3: Real-Time Scheduling of the Physical Markets
Issue 67.0 - August 31, 2023
Market Manual 5.4: Prudential Support
Issue 32.0 - August 31, 2023
Market Manual 5.5: Physical Markets Settlement Amounts
Issue 91.0 - November 29, 2023
IESO Charge Types and Equations
Issue 84.0 - November 29, 2023
Market Manual 6: Participant Technical Reference Manual
Issue 39.0 - September 15, 2021
Market Manual 7.3: Outage Management
Issue 49.0 - November 29, 2023
Market Manual 9.3: Operation of the DACP
Issue 13.0 - November 21, 2022
Market Manual 12: Capacity Auctions
Issue 16.0 - November 29, 2023
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Market Rules |
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Market Manual 1.3: Identity Management Operations Guide |
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Market Manual 1.4: Connection Assessment and Approval |
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Market Manual 1.5: Market Registration Procedures |
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Market Manual 4.2: Submission of Dispatch Data in the Real Time Energy and Operating Reserve Markets |
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Market Manual 4.3: Real Time Scheduling of the Physical Markets |
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Market Manual 5.4: Prudential Support |
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Market Manual 5.5: Physical Market Settlement Statements |
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IESO Charge Types and Equations |
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Market Manual 6: Participant Technical Reference Manual |
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Market Manual 7.3: Outage Management |
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Market Manual 12: Capacity Auctions |
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Market Rules |
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Market Manual 1.3: Identity Management Operations Guide |
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Market Manual 1.4: Connection Assessment and Approval |
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Market Manual 1.5: Market Registration Procedures |
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Market Manual 4.2: Submission of Dispatch Data in the Real Time Energy and Operating Reserve Markets |
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Market Manual 4.3: Real Time Scheduling of the Physical Markets |
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Market Manual 5.4: Prudential Support |
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Market Manual 5.5: Physical Market Settlement Statements |
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IESO Charge Types and Equations |
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Market Manual 6: Participant Technical Reference Manual |
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Market Manual 7.3: Outage Management |
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Market Manual 12: Capacity Auctions |
Note: Some Market Manuals listed below for the December 2020 Capacity Auction were updated after December 2, 2020 to meet the requirements outlined in the Accessibility for Ontarians with Disabilities Act (AODA). However, the content of these Market Manuals are the same as those versions in effect as of December 2, 2020 and the only updates were to comply with the accessibility requirements of the AODA. The IESO considers these documents to be part of the Point-in-Rules for the December 2020 Auction.
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Market Rules |
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Market Manual 1.3: Identity Management Operations Guide |
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Market Manual 1.4: Connection Assessment and Approval |
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Market Manual 1.5: Market Registration Procedures |
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Market Manual 4.2: Submission of Dispatch Data in the Real Time Energy and Operating Reserve Markets |
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Market Manual 4.3: Real Time Scheduling of the Physical Markets |
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Market Manual 5.4: Prudential Support |
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Market Manual 5.5: Physical Market Settlement Statements |
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IESO Charge Types and Equations |
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Market Manual 6: Participant Technical Reference Manual |
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Market Manual 7.3: Outage Management |
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Market Manual 12: Capacity Auctions |