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AESO Publishes 2023 Annual Report

Year in Review highlights how the AESO is acting now, to create the power system of the future

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Recent updates: AESO Market Projects Regulatory All

Apr. 25, 2024 Projects AESO NID Filed: Estuary Solar Project Connection

Apr. 23, 2024 Regulatory Application Filed: AESO Updates to Rate DOS Application

Apr. 10, 2024 Projects Notice of Filing: Estuary Solar Project Connection

Apr. 5, 2024 News Media Briefing: Overview of the Grid Alerts

Apr. 5, 2024 News Media Briefing - AESO to discuss recent Grid Alert events

Mar. 27, 2024 Projects Need Overview: Lone Pine Wind Farm Connection

Mar. 27, 2024 Projects Need Overview: Transmission Enhancements in the Town of Fox Creek area

Mar. 22, 2024 Projects Cancellation Notice for the 853L Transmission Line Capacity Increase Project

Mar. 19, 2024 Projects Market Participant Notification for the Estuary Solar Project Connection in the Hamlet of McNeil area

Mar. 11, 2024 News Government Directs AESO to Move Forward with Market Design Engagement

Feb. 28, 2024 Projects Abbreviated Needs Approval Process: Notice of Approval for the Aira Solar Project Connection

Feb. 26, 2024 Market Daylight Saving Time Notice

Feb. 22, 2024 Regulatory Consultation Letter | COM-001-AB-3, COM-002-AB-4, COM-002-AB1-2a & COM-001-AB1-1.1

Feb. 7, 2024 Projects Need Overview: Oyen Wind Power Project Connection

Feb. 7, 2024 Projects Abbreviated Needs Approval Process: Notice of Consideration for the Aira Solar Project Connection

Feb. 6, 2024 Projects AESO NID Approval Cancellation Filed: McLaughlin Wind Power Plant Connection

Feb. 5, 2024 Projects Central East Transfer-out Transmission Development (CETO) - Reaffirmation Study Results

Feb. 1, 2024 Market Keephills #3 Change in Maximum Capability (MC) Notice

Jan. 29, 2024 Projects AESO NID filed: Halkirk 2 Wind Power Project Connection

Jan. 19, 2024 Market Fast Frequency Response (FFR) Update

Jan. 17, 2024 Market Energy Trading System (ETS) - User Interface Changes (Adjustment to Loads on Margin)

Jan. 13, 2024 News AESO Thanks Albertans for Quick Response to Call for Power Conservation

Jan. 13, 2024 News Albertans Asked to Conserve Power to Minimize Potential for Rotating Outages

Jan. 10, 2024 Projects Notice of Filing: Halkirk 2 Wind Power Project Connection

Jan. 10, 2024 Projects Cancellation Notice: McLaughlin Wind Power Plant Connection

Dec. 15, 2023 Projects Market Participant Notification for the Halkirk 2 Wind Power Project Connection in the Halkirk area

Dec. 7, 2023 Projects AESO NID Filed: City of Edmonton Transmission Reinforcement

Dec. 1, 2023 Market New Asset Cardston Spring Coulee Solar Limited Partnership (SGC1) Notice

Nov. 27, 2023 Market New Asset Fox Coulee Solar (FCS1) Notice

Nov. 27, 2023 Market Notice re. Status of Genesee Re-Powering Project and Genesee Units 1 (GN1) and 2 (GN2)

Nov. 24, 2023 Projects NID Approval Cancellation filed: Drywood Expansion Power Plant Connection

Nov. 23, 2023 Market New Asset Fox Coulee Solar (FCS1) Notice

Nov. 22, 2023 Market Independent Settlement Operations Audit Completed

Nov. 22, 2023 Projects Cancellation Notice for the Drywood Expansion Power Plant Connection

Nov. 22, 2023 Projects Abbreviated Needs Approval Process: Notice of Approval for the Opal Gas Project Connection

Nov. 21, 2023 Projects Notice of Filing: City of Edmonton Transmission Reinforcement

Nov. 16, 2023 Regulatory AESO 2024 ISO Tariff Update Application filed

Nov. 16, 2023 Projects AESO NID Filed: Alderson Solar Power Project Connection

Nov. 16, 2023 Market New Asset Wembley (WEM1) Notice

Nov. 8, 2023 Projects

Cancellation Notice: Kirkcaldy Solar Energy Centre Connection

Nov. 1, 2023 Projects Notice of Filing: Alderson Solar Power Project Connection

Nov. 1, 2023 Projects Abbreviated Needs Approval Process: Notice of Consideration for the Opal Gas Project Connection

Oct. 30, 2023 Market New Asset Wembley (WEM1) Notice

Oct. 30, 2023 Market New Asset Fox Coulee Solar (FCS1) Notice

Oct. 26, 2023 Market New Asset Joffre Solar 1 (JFS1) Notice

Oct. 26, 2023 Market New Asset Joffre Solar 2 (JFS2) Notice

Oct. 23, 2023 Projects Abbreviated Needs Approval Process: Notice of Approval for the Castle Downs Substation Modification

Oct. 20, 2023 Projects Abbreviated Needs Approval Process: Notice of Approval for the Prominence Solar Project Connection

Oct. 18, 2023 Projects Market Participant Notification for the Aira Solar Project Connection in the Town of Bow Island area

Oct. 18, 2023 Projects Cancellation Notice: Coleman 799S Substation Upgrade

Oct. 16, 2023 Market Daylight Saving Time Notice

Oct. 11, 2023 Market New Asset Fox Coulee Solar (FCS1) Notice

Oct. 4, 2023 Market New Asset Joffre Solar 2 (JFS2) Notice

Oct. 4, 2023 Market New Asset Joffre Solar 1 (JFS1) Notice

Oct. 4, 2023 Projects Cancellation Notice: Sol Aurora Project Connection

Oct. 4, 2023 Projects Abbreviated Needs Approval Process: Notice of Consideration for the Castle Downs Substation Modification

Oct. 3, 2023 Market New Asset Saddlebrook Solar (SDL1) Notice

Sep. 28, 2023 News AESO Media Briefing on Proposed Federal Clean Electricity Regulations (Media Materials)

Sep. 27, 2023 Projects

Cancellation Notice: Lathom Solar Project Connection

Sep. 26, 2023 Projects Abbreviated Needs Approval Process: Notice of Consideration for the Prominence Solar Project Connection