For the latest stakeholder engagements, see our AESO initiatives page

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

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

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 Letter of Notice for Development of Proposed Amended Financial Settlement Rules

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

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 Market Daylight Savings Time Notice

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

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

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

Feb. 11, 2021 Regulatory Technical Information Session II 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 AESO Reply Letter - Section 502.8

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

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

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

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

Jan. 26, 2021 Regulatory Stakeholder Comments on Letter of Notice – Development of Proposed Amendments to Section 202.6 of the ISO rules, Adequacy of Supply (“Section 202.6”)

Jan. 26, 2021 Market New Asset South Edmonton Terminal (SET1) Notice

Jan. 26, 2021 Regulatory Consultation Letter – Proposed New Reliability Standard ADM-002-AB-1, Waivers and Variances

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)

Jan. 22, 2021 Market New Assets Claresholm (CLR1 and CLR2) Notice

Jan. 22, 2021 Market AESO Application Programming Interface (API)

Jan. 20, 2021 Market New Asset Burdett (BUR1) Notice

Jan. 20, 2021 Projects Market Participant Notification for the Garden Plain Wind Power Project Connection

Jan. 20, 2021 Market New Asset Westfield Yellow Lake (WEF1) Notice

Jan. 15, 2021 Market URL Changes: Automated Dispatch and Messaging System ("ADaMS") and Dispatch Tool (“DT”) Decoupling

Jan. 15, 2021 Market Rescheduled: Automated Dispatch and Messaging System ("ADaMS") and Dispatch Tool (“DT”) Decoupling

Jan. 14, 2021 Market New Assets Claresholm (CLR1 and CLR2) Notice

Jan. 14, 2021 Projects ANAP Approval: Summerside Substation Upgrade

Jan. 13, 2021 Consultations Stakeholder Comment Letter - Stakeholder Comments on Letter of Notice of Proposed Final Draft of Amended ISO Rule – Section 505.2, Performance Assessment for Refund of Generating Unit Owner’s Contribution

Jan. 13, 2021 Regulatory Stakeholder Comments on Letter of Notice - Section 502.10, Revenue Metering Technical Requirements

Jan. 13, 2021 Market Delayed: Automated Dispatch and Messaging System ("ADaMS") and Dispatch Tool (“DT”) Decoupling

Jan. 12, 2021 Projects Updated Need Overview: Winnifred Wind Power Proejct Connection

Jan. 7, 2021 Projects Notice of Filing: Canyon Creek Pumped Hydro Energy Storage Project Connection

Jan. 5, 2021 Consultations Letter of Notice for Development of Proposed Amendments to Section 202.6

Jan. 5, 2021 Regulatory Letter of Notice for Proposed Administrative Amendments to Section 502.8, SCADA Technical and Operating Requirements

Dec. 17, 2020 Projects AESO NID Filed: Lanfine North Wind Power Project Connection

Dec. 17, 2020 Projects Cancellation Notice: Old Elm Wind Farm Project Connection

Dec. 16, 2020 Consultations Letter of Notice for Additional Feedback from Stakeholder Consultation Session on the Development of the Proposed Amended Section 306.7 of the ISO Rules, Mothball Outage Reporting

Dec. 15, 2020 Market Fraudulent letters claiming to be from the AESO

Dec. 11, 2020 Projects Market Participant Notification for the Canyon Creek Pumped Hydro Energy Storage Project Connection in the Hinton area

Dec. 10, 2020 Projects Notice of Intention to Consider ANAP: Summerside Substation Upgrade

Dec. 10, 2020 Regulatory Tariff Modernization Stakeholder Survey Launched

Dec. 8, 2020 Market New Assets Claresholm (CLR1 and CLR2) Notice

Dec. 8, 2020 Projects Updated Need Overview: Sharp Hills Wind Farm Connection

Dec. 7, 2020 Regulatory Consultation Letter – Proposed New Alberta Reliability Standard PER-006-AB-1, Specific Training for Personnel

Dec. 3, 2020 Regulatory Letter of Notice of Proposed Final Draft of Amended Section 505.2

Dec. 3, 2020 Projects AESO Amended NID Filed: Paintearth Wind Project Connection

Dec. 2, 2020 Regulatory Letter of Notice of the Proposed Final Draft Section 502.10

Nov. 20, 2020 Market New Asset eReserve1 Rycroft (ERV1) Notice