Related Projects
Live Projects
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Amendments for the AESO Connection Process
Important Materials & Key Dates
December 16 | Engagement Schedule updated
November 24 | Consolidated feedback posted
November 10 | October 22&23 Workshop Summary posted
October 20 | TRP &...
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Ancillary Services Cost Allocation
Important Dates & Materials
December 16 | Engagement Schedule updated
Postponed | October 21 - 22 | AS Cost Allocation Workshop
September 17 - October 10 | Discussion Board open
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ISO Tariff Redesign
Important Dates & Materials
December 16, 2025
- 2026 Engagement Schedule updated
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Tariff Redesign Topics Guide posted
Stakeholder Update - December 16, 2025
The AESO has updated the Tariff Redesign schedule...
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TRP & Supply SAS
Important Dates & Materials
December 16 | Engagement Schedule updated
December 1 | TRP Methodology & Supply SAS Stakeholder Feedback posted
November 10 | Oct 22&23 Workshop Summary posted
October...
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Tariff Connection Obligations
Important Dates
February 2026 | Publication of Initial Materials
December 16, 2025 | Engagement Schedule updated
Purpose
The AESO is reviewing the responsibilities of both market participants and the AESO...
Archived Projects
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Tariff Evolution Roundtable & World Cafe
Engagement Outcomes
We thank all stakeholders for their significant contributions to this initiative. Following this, the AESO initiated the "Energy Storage Working Group", who successfully dealt with Rate...
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DOS Engagement (formerly the Energy Storage Tariff Working Group)
Engagement Outcomes
In Decision 28989-D01-2024, dated July 31, 2024, the AUC approved the AESO's application. Rate DOS and related amendments to the ISO tariff and definitions will come into effect...
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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...