Related Projects
Live Projects
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Cluster Assessment Process Implementation
Engagement Outcome
Since 2022, we talked to approximately 750 individuals, held eight stakeholder sessions and ran two surveys seeking stakeholder feedback to streamline the AESO Connection Process. This feedback was...
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Ancillary Services Cost Allocation
Important Dates & Materials
Postponed | October 21 - 22 | AS Cost Allocation Workshop
September 17 - October 10 | Discussion Board open
Oct. 8, 2025 | Stakeholder Update
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ISO Tariff Redesign
Purpose
To align the ISO tariff with changes to transmission and market policy so that clear and stable price signals provide investors with certainty and information needed for effective decision-making.
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Internal Demand Rates
Important Materials & Dates
Dec. 10 | BOSS Stakeholder Session Registration
Dec 4&5 | COSS Stakeholder Session Registration (two half-days)
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TRP & Supply SAS
Important Dates & Materials
October 20 | TRP & Amendments for the AESO Connection Process Workshop Presentation posted
- October 27 | "Immediate Next Steps" slide updated
Purpose
To develop (with...
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Connection Costs Allocation & Investment Policy
Important Dates
June 27, 2025 | Interest to Participate due (scroll to the bottom of the page to submit)
Purpose
The AESO is reviewing the current allocation of...
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2025 Engagement Plan
Important Information
October 17, 2025 | Updated 2025 Engagement Plan posted
January - June 2025

Purpose
To improve transparency and facilitate stakeholder participation, the AESO is sharing its roadmap of...
Archived Projects
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ISO Tariff Redesign Pre-Engagement
Pre-engagement Outcome
We thank all stakeholders for providing their valuable input on our Discussion Board. We have put together a Pre-engagement Directional Summary, and will provide more insight at...
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ISO Tariff Redesign Repository
Purpose
We have developed this project page as a repository for historical information, Alberta Utilities Commission (AUC) Decisions, exhibits and more as deemed relevant by the AESO and requested by...

