Transmission Projects
Projects are any upgrades, reinforcements, or additions that expand or enhance the transmission system in Alberta. Projects also include the connection of generation, energy storage, and load facilities to the grid.
The AESO publishes information for all projects following the AESO Connection Process on a monthly basis. This includes information about in-progress projects with an accepted System Access Service Request (SASR), recently energized projects, and recently cancelled projects. Click the buttons below to view the new interactive Power BI dashboard or the interactive map which display information from the Connection Project List. The Connection Project List can be found on the Connection Project Reporting page.
Latest Updates
Latest updates
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Cancellation Notice: Lone Pine Wind Farm Connection
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Cancellation Notice: Duchess Solar Project Connection
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Abbreviated Needs Approval Process: Notice of Approval for the Petrolia 816S Substation Modification
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Abbreviated Needs Approval Process: Notice of Consideration for the Petrolia 816S Substation Modification
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Need Overview: Lone Pine Wind Farm Connection
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AESO NID Approval Cancellation Filed: McLaughlin Wind Power Plant Connection
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Cancellation Notice: McLaughlin Wind Power Plant Connection
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NID Approval Cancellation filed: Drywood Expansion Power Plant Connection
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Cancellation Notice for the Drywood Expansion Power Plant Connection
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Cancellation Notice: Kirkcaldy Solar Energy Centre Connection
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Cancellation Notice: Coleman 799S Substation Upgrade
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Cancellation Notice: Sol Aurora Project Connection
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Cancellation Notice: Lathom Solar Project Connection
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AESO NID Approval Cancellation filed: Whitetail Peaking Station Connection
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Cancellation Notice: Whitetail Peaking Station Connection
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Notice of Filing: Kirkcaldy Solar Energy Centre Connection
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AESO NID Cancellation Filed: Hughes 2030 Substation
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Cancellation Notice: Hughes 2030S Substation
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Need Overview: Prominence Solar Project Connection
Project Notifications
View all projects with ongoing stakeholder engagement in Alberta below. Each page contains detailed information about the project. Once a project is in service, it will be removed from the website. If you need more information on any project, email us at: stakeholder.relations@aeso.ca
Read our planning area map.
Filter projects- NameRegionProject type
- 807L Capacity Increase (1381)NortheastSystem
- Addition of Voltage Support at Rycroft 730S Substation (1784)NorthwestSystem
- Aira Solar Project Connection (2461)SouthConnection
- Alberta - British Columbia Intertie Restoration (7006)SouthSystem
- Alderson Solar Power Project Connection (1828)SouthConnection
- Big Sky Solar Project Connection (2421)SouthConnection
- Brooks Solar Farm Connection (1927)SouthConnection
- Bowmanton 244S Substation Voltage Support Project (7083)SouthSystem
- Buffalo Plains Wind Farm Connection (2247)SouthConnection
- Buffalo Trail North Wind Project Connection (2232)SouthConnection
- Bull Trail Wind Connection (2342) SouthConnection
- Canyon Creek Pumped Hydro Energy Storage Project Connection (1756)CentralConnection
- Cascade Power Plant Project Connection (2032)CentralConnection
- Castle Downs Substation Modification (2543)EdmontonConnection
- Central East Transfer-Out Transmission Development (7001)CentralSystem
- Chapel Rock-to-Pincher Creek Transmission Development (7064)SouthSystem
- City of Edmonton Transmission Reinforcement (7078) EdmontonSystem
- Lindbergh Cogeneration Power Plant Alteration Connection (2034)CentralConnection
- Dunmore Solar Power Project Connection (2337)SouthConnection
- Halkirk 2 Wind Power Project Connection (2441)CentralConnection
- Enterprise Solar Project Connection (2300)SouthConnection
- Estuary Solar Project Connection (2418)SouthConnection
- Foothills Solar Project Connection (2422) SouthConnection
- Homestead Solar Project Connection (2445) SouthConnection
- Jurassic Solar Project Connection (2411) SouthConnection
- Luna Solar Project Connection (2447)SouthConnection
- Luna 2 Solar Project Connection (2506) SouthConnection
- Opal Gas Project Connection (2456)NorthwestConnection
- Prominence Solar Project Connection (2466)SouthConnection
- Provost to Edgerton and Nilrem to Vermilion Transmission Development (1781)CentralSystem
- Riplinger Wind Project Connection (2481)SouthConnection
- Saddlebrook Solar and Storage Project Connection (2334)SouthConnection
- SS-37 Substation Upgrade (2102)CalgaryConnection
- Suncor Base Plant Cogeneration Facility Connection (2082)NortheastConnection
- Transmission Enhancements in the MD of Greenview (2031)NorthwestConnection
- Vauxhall Solar Farm Connection (1926)SouthConnection
- Winnifred Wind Power Project Connection (2137)SouthConnection
- Transmission Enhancements in the Northeast Edmonton area (2453)EdmontonConnection
- Nova Solar Project Connection (2378)SouthConnection
- Vauxhall Area Transmission Development (7075)SouthSystem
- 853L Transmission Line Capacity Increase (7081)SouthSystem
- Georgetown Solar Project Connection (2396)SouthConnection
- Scotford 409S Substation Upgrade (2513)NortheastConnection
- Rainier Solar Project Connection (1987)SouthConnection
- Tempest Wind Power Project Connection (2490) SouthConnection
- Sunnynook Solar Connection (2464) SouthConnection
- Oyen Wind Power Project Connection (2356) CentralConnection
- Transmission Enhancements in the Town of Fox Creek area (2630)NorthwestConnection
- Willow Ridge Wind and Battery Project Connection (2503)SouthConnection
- Peace Butte Wind Power Project Connection (2467) SouthConnection
- Flipi Gas Fired Generation Project Connection (2454) CentralConnection
- Blue Bridge Solar Park Connection (2091) SouthConnection
- Rising Sun Solar Project Connection (2540) CentralConnection
- Sunrise Solar Project Connection (2514) SouthConnection
- Laramide Battery Storage Facility Connection (2520) SouthConnection
- Eastervale Solar + Storage Project Connection (2566) CentralConnection
- Fort Saskatchewan Path2Zero Expansion Connection (2614)NortheastConnection
- Edmonton Carbon Capture Utilization and Storage Connection (2656) EdmontonConnection
- Oyen 1 Solar Project Connection (2611) CentralConnection
- Sweetgrass Solar with Storage Project Connection (2619)SouthConnection
- Lone Butte Solar Project Connection (2552)CentralConnection
- Fox Meadows Wind Project Connection (2460)CentralConnection
- Kaybob South 3 Cogeneration Project Connection (2676)SouthConnection
- Dolcy Solar + Energy Storage Project Connection (2553)CentralConnection