Your browser is no longer supported

To get the best experience with www.aeso.ca, we suggest using a newer version of Internet Explorer/Edge, or using another supported browser such as Google Chrome.

ETS users may continue to log in using Internet Explorer 9 using the upper right hand link marked ETS Login.

2024 AESO Annual Report

View the AESO’s key accomplishments and financial results

Learn more

Internal load
Pool price

Recent updates: Connection Process Market Projects Regulatory All

May. 22, 2025 Projects Little Flipi Gas Generation Project Connection (2602)

May. 21, 2025 Projects AESO NID filed: Flipi Gas Fired Generation Project Connection

May. 14, 2025 Projects AESO NID filed: Scotford 409S Substation Upgrade

May. 13, 2025 Market Transferred Frequency Response Procurement

May. 8, 2025 Market New Asset Strathcona Resources Ltd. 1 (ETL1 Notice)

May. 6, 2025 Projects Need for the Black Bear Combined Cycle Power Plant Project Connection

May. 6, 2025 Projects Need Overview: Need for Transmission Enhancements in the Fort McMurray area

May. 5, 2025 Projects May 2025 Connection Project List published

May. 5, 2025 Market Genesee Repower 1 (GNR1) and Genesee Repower 2 (GNR2) Generator Testing

Apr. 30, 2025 Connection Process Update | Data Centre Technical and Operating Characteristics

Apr. 25, 2025 Projects AESO NID filed: Kaybob South 3 Cogeneration Projection Connection

Apr. 10, 2025 Market Reminder - API Changes

Apr. 9, 2025 Market Energy Trading System (ETS) – Unit Commitment Directives Report Update

Apr. 4, 2025 Market Raymond Reservoir (RYMD)^ - MC Increase

Apr. 2, 2025 Projects Cancellation Notice: Foothills Solar Project Connection

Mar. 31, 2025 Projects AESO NID Filed: Peace Butte Wind Power Project Connection

Mar. 31, 2025 Market Genesee Repower 1 (GNR1) Genesee Repower 2 (GNR2) Generator Testing

Mar. 26, 2025 Projects Market Participant Notification for Kaybob South 3 Cogeneration Project

Mar. 26, 2025 Connection Process Update | Energization Package Requirements

Mar. 21, 2025 Market DAI1 Change in Maximum Capability (MC) Notice

Mar. 20, 2025 Connection Process Update | Data Centre Connection Process

Mar. 18, 2025 Market PEC1 Change in Maximum Capability (MC) Notice

Mar. 18, 2025 Projects Market Participant Notification for the Flipi Gas Fired Generation Project Connection in the Rimbey area

Mar. 12, 2025 Regulatory AESO 2025 Rate DOS and Rider C Amendment Application filed

Mar. 10, 2025 Market New Asset Gleichen Solar (GLE1 Notice)

Mar. 6, 2025 Connection Process Feedback Requested | ISO Tariff Redesign

Mar. 6, 2025 Market NEW DATE- ADaMS IP Change Advisory

Mar. 3, 2025 Projects March 2025 Connection Project List published

Feb. 27, 2025 Projects AESO NID filed: Blue Bridge Solar Park Connection NID

Feb. 20, 2025 Market POSTPONED - ADaMS IP Change Advisory

Feb. 12, 2025 Market Daylight Saving Time Notice

Feb. 5, 2025 Projects February 2025 Connection Project List published

Feb. 5, 2025 Projects Need Overview: Dolcy Solar + Energy Storage Project Connection

Feb. 5, 2025 Projects Need Overview: Kaybob South 3 Cogeneration Project Connection

Feb. 5, 2025 Projects Need Overview: Fox Meadows Wind Project Connection

Feb. 5, 2025 Projects Cancellation Notice: Sunrise Solar Project Connection

Jan. 31, 2025 Projects Need Overview: Lone Butte Solar Project Connection

Jan. 30, 2025 Projects Market Participant Notification for the Luna Solar Project Connection

Jan. 29, 2025 Projects Need Overview: Sweetgrass Solar with Storage Project Connection

Jan. 23, 2025 Projects Market Participant Notification for the Blue Bridge Solar Park Connection

Jan. 17, 2025 Connection Process Cluster 2 | Presentation on Timelines and Deliverables

Jan. 16, 2025 Projects AESO NID Filed: Laramide Battery Storage Facility Connection

Jan. 15, 2025 Projects Need Overview: Oyen 1 Solar Project Connection

Jan. 8, 2025 Market Notification of API Changes

Dec. 18, 2024 Projects Need Overview: Edmonton Carbon Capture Utilization and Storage Connection

Dec. 17, 2024 Market New Asset Wild Rose (WIR1 Notice)

Dec. 12, 2024 Market New Briker 1 (VBR1) Notice

Dec. 11, 2024 Projects Market Participant Notification for the Laramide Battery Storage Facility Connection

Dec. 10, 2024 Market 840s McNeill Converter Operation (AB-SK Intertie) Update

Dec. 9, 2024 Projects Market Participant Notification for the Eastervale Solar + Storage Project Connection

Dec. 6, 2024 Market Wild Rose 2 Wind Inc. (WIR1 Notice)

Dec. 6, 2024 Market FMG1 Forty Mile Granlea – MC Increase Notice

Dec. 4, 2024 Projects Updated Need Overview: Luna Solar Project Connection

Nov. 28, 2024 Projects Abbreviated Needs Approval Process: Notice of Approval for the Oyen Wind Power Project Connection

Nov. 26, 2024 Projects Updated Need Overview: Scotford 409S Substation Upgrade

Nov. 20, 2024 Market Energy Trading System (ETS) – Reports and APIs Updated to Remove Coal and Dual Fuel

Nov. 20, 2024 Market New Asset Winnifred Wind (WIN1 Notice)

Nov. 14, 2024 Market New Asset Northen Valley 1 (VNV1) Notice

Nov. 13, 2024 Connection Process Connection Project List Dashboard

Nov. 13, 2024 Market 840s McNeill Converter Operation (AB-SK Intertie) Update