Rules, standards and tariff consultations

You’ll find more information about ongoing stakeholder engagement regarding ISO rules, Alberta reliability standards, or the ISO tariff, on this page.

Materials relating to stakeholder engagements that began two or more years ago may be removed from the AESO website. It’s not our standard practice to re-post or provide previous stakeholder engagement materials. We recommend that market participants maintain copies of posted stakeholder engagement materials if they wish to refer back to them in future.

Latest updates

Updated: Dec 03, 2021 | Posted: Jul 13, 2020 Section 502.9 Category: ISO Rules

Updated: Dec 03, 2021 | Posted: Oct 14, 2020 Section 306.7 Category: ISO Rules

Updated: Dec 03, 2021 | Posted: Nov 03, 2021 CIP-012-AB-1 Category: Alberta Reliability Standards

Updated: Dec 01, 2021 | Posted: Nov 02, 2021 Operating Reserve Market Review Category: ISO Rules

Updated: Nov 30, 2021 | Posted: Feb 17, 2021 Energy Storage Rule Amendments Category: ISO Rules

Updated: Nov 30, 2021 | Posted: Oct 14, 2021 AMP Implementation & Section 502.10 Category: ISO Rules

Updated: Nov 23, 2021 | Posted: Sep 01, 2021 Proposed Amended Section 501.3 of the ISO Rules, Abbreviated Needs Approval Process Category: ISO Rules

Updated: Nov 03, 2021 | Posted: Oct 12, 2021 Proposed Amended Section 103.5 of the ISO Rules, Net Settlement Instruction Category: ISO Rules

Updated: Oct 28, 2021 | Posted: Jan 05, 2021 Proposed Amendments to Section 202.6 of the ISO rules, Adequacy of Supply Category: ISO Rules

Updated: Oct 13, 2021 | Posted: Mar 24, 2021 Proposed Amended Section 103.3 of the ISO rules, Financial Security Requirements Category: ISO Rules

Updated: Sep 23, 2021 | Posted: Feb 13, 2020 Bulk and Regional Tariff Design Category: Tariff

Updated: Jun 08, 2021 | Posted: Nov 25, 2016 New Section 502.11 of the ISO rules, Substation Technical and Operating Requirements Category: ISO Rules

Updated: Feb 18, 2021 | Posted: Nov 27, 2019 TCM Updates Category: ISO Rules

Updated: Aug 26, 2020 | Posted: Oct 09, 2018 New Section 502.17 and Amendments to Section 502.4 of the ISO rules Category: ISO Rules

Updated: Aug 26, 2020 | Posted: Mar 19, 2019 New COM-001-AB-3, New COM-002-AB-4, Retirement of Existing COM-002-AB1-2a and COM-001-AB1-1.1 Category: Alberta Reliability Standards

Updated: Apr 09, 2020 | Posted: Jul 08, 2019 Amended Section 502.2, Bulk Transmission Line Technical Requirements (“Section 502.2”) Category: ISO Rules

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Rules, standards and tariff consultations

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