2020 Annual Report Published

May. 12, 2021 Regulatory Notice | Bulk & Regional Tariff Design Application Filing Extension Request

May. 11, 2021 Regulatory Change Notice: Engagement Session 5B (DOS) | Bulk and Regional Tariff Design - Time Change

May. 11, 2021 Market New Asset Windrise (WRW1) Notice

May. 7, 2021 Regulatory AESO Response Letter - Proposed Amended Section 103.4 and Section 103.6 - Financial Settlement Rules

May. 7, 2021 Regulatory Letter of Notice for Additional Feedback from Stakeholder Consultation Session #2 on the Development of the Proposed Amended Section 306.7

May. 4, 2021 Regulatory Comments Due | Targeted Mitigation Status Report Bulk & Regional Tariff Design

Apr. 29, 2021 Projects Need Overview: Buffalo Plains Wind Farm Connection

Apr. 22, 2021 Regulatory Bulk and Regional Tariff Design – Targeted Mitigation Engagement Materials Posted

Apr. 19, 2021 Regulatory Stakeholder Comments Proposed Amended Section 103.3 of the ISO rules, Financial Security Requirements (“Section 103.3”)

Apr. 19, 2021 Regulatory Mothball Outage Reporting Stakeholder Consultation Session #2 Presentation April 29, 2021

Apr. 13, 2021 Regulatory Additional Information on Preferred Bulk and Regional Tariff Rate Design

Apr. 12, 2021 Regulatory Preferred Bulk and Regional Tariff Rate Design - Questions from AUC Staff

Apr. 12, 2021 Regulatory Stakeholder Comments on Letter of Notice for Development - Energy Storage Rule Amendments

Apr. 8, 2021 Market BRD1 Burdett change in maximum capability (MC) notice

Apr. 6, 2021 Projects Notice of Filing: Horizon Mining 838S Substation Modification

Apr. 1, 2021 Projects Need Overview: Cold Lake Area Energy Centre Project Connection

Apr. 1, 2021 Projects AESO NID Filed: Garden Plain Wind Power Project Connection

Apr. 1, 2021 Regulatory Invitation for Stakeholder Consultation Session #2 on the Development of the Proposed Amendments to Section 306.7 of the ISO Rules, Mothball Outage Reporting

Mar. 30, 2021 Projects Need Overview: Enterprise Solar Project Connection

Mar. 30, 2021 Market Publication of 2021-Q2 2022 Plan for Market-Related Initiatives and associated Stakeholder Comment Matrix

Mar. 29, 2021 Regulatory Letter of Notice for Proposed Removal of OPP 806

Mar. 25, 2021 Market URL Change: MARGO Public

Mar. 24, 2021 Regulatory Letter of Notice for Development of Proposed Amended Section 103.3 of the ISO rules, Financial Security Requirements

Mar. 24, 2021 Projects North Lethbridge 370S Substation Modification Project

Mar. 24, 2021 Regulatory Save the Date for Stakeholder Consultation Session #2 - the Development of the Proposed Amendments to Section 306.7 of the ISO Rules, Mothball Outage Reporting

Mar. 22, 2021 Regulatory Stakeholder Comments on Letter of Notice - Financial Settlement Rules

Mar. 19, 2021 Market AESO Application Programming Interface (API) – new data

Mar. 18, 2021 Regulatory Publication of Bulk and Regional Tariff Preferred Rate Design

Mar. 15, 2021 Regulatory AESO Reply Letter - Proposed New ADM-002-AB-1

Mar. 15, 2021 Market Stakeholder Engagement on Grid and Market Tool Investment and Provision of Data

Mar. 10, 2021 Regulatory AESO Reply Letter - Proposed Administrative Amendments to Section 304.3

Mar. 10, 2021 Regulatory AESO Reply Letter - Proposed New PER-006-AB-1

Mar. 5, 2021 Market HSM1 House Mountain change in maximum capability (MC) notice

Mar. 3, 2021 Regulatory Stakeholder Comments - Retirement of Existing VAR-002-WECC-AB-1

Mar. 3, 2021 Regulatory Stakeholder Comments - Administrative Amendments to Section 304.3, Wind and Solar Power Ramp Up Management

Mar. 3, 2021 Regulatory Stakeholder Comment Letter - Proposed new VAR-002-AB-4.1, and retirement of existing VAR-002-AB-3

Mar. 1, 2021 Regulatory Extension of Stakeholder Comment Deadline for the Proposed Amendments to ISO rules to Enable Energy Storage

Feb. 25, 2021 Regulatory Stakeholder Comments - Proposed New Reliability Standard ADM-002-AB-1, Waivers and Variances

Feb. 25, 2021 Regulatory Letter of Notice for Development of Proposed Amended Financial Settlement Rules

Feb. 23, 2021 Projects Notice of Filing: Garden Plain Wind Power Project Connection

Feb. 22, 2021 AESO Media Advisory – AESO provides update on temporary power outages from Sunday night

Feb. 19, 2021 Market SD6 Sundance 6 - change in fuel type notice

Feb. 18, 2021 Regulatory Stakeholder Comments on Letter of Notice - TCM Updates

Feb. 18, 2021 Market Daylight Savings Time Notice

Feb. 17, 2021 Regulatory Letter of Notice for Development of Proposed Amendments to ISO rules to Enable Energy Storage

Feb. 11, 2021 Regulatory Technical Information Session II for Bulk and Regional Tariff Design

Feb. 11, 2021 Regulatory Stakeholder Engagement Session 5 for Bulk and Regional Tariff Design

Feb. 11, 2021 Regulatory Letter of Notice for Administrative Amendments to Section 304.3 of the ISO rules, Wind and Solar Power Ramp Up Management (“Section 304.3”)

Feb. 10, 2021 Regulatory AESO Reply Letter - Section 505.2

Feb. 10, 2021 Regulatory Consultation Letter – Proposed Retirement of Reliability Standard VAR-002-WECC-AB-1

Feb. 10, 2021 Market New Asset Burdett (BRD1) Notice

Feb. 10, 2021 Market Historical Dispatch Issue: Automated Dispatch and Messaging System ("ADaMS")

Feb. 9, 2021 Regulatory Proposed new VAR-002-AB-4.1, and retirement of existing VAR-002-AB-3

Feb. 2, 2021 Regulatory Mothball Outage Initiative Stakeholder Session Meeting Minutes

Jan. 29, 2021 Regulatory Letter of Notice - TCM Updates

Jan. 29, 2021 Regulatory AESO Reply Letter - Section 502.8

Jan. 29, 2021 Regulatory AESO Reply Letter - Section 502.10

Jan. 28, 2021 Market New Asset Burdett (BUR1) Notice

Jan. 28, 2021 Market New Asset Westfield Yellow Lake (WEF1) Notice

Jan. 26, 2021 Regulatory Stakeholder Comments on Letter of Notice - Proposed Administrative Amendments to Section 502.8, SCADA Technical and Operating Requirements (Section 502.8)