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Related Projects

Live Projects

  • Optimal Transmission Planning (OTP)

    Important Materials & Deadlines

    November 5 | OTP Framework Recommendation Paper Stakeholder Written Feedback Posted

    October 16 | OTP Framework Recommendation Virtual Q&A Session Posted

    September 24 | OTP Framework...

  • 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 &...

  • 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

    ...
  • ISO Tariff Redesign

    Important Dates & Materials

    December 16, 2025

    • 2026 Engagement Schedule updated
    • Tariff Redesign Topics Guide posted


    Stakeholder Update - December 16, 2025

    The AESO has updated the Tariff Redesign schedule...

  • Internal Demand Rates

    Important Materials & Dates

    Nov. 17 | Materials posted

    • AESO Cover Letter - Interim Draft Study Reports
    • Cost of Service Studies Executive Summary
    • Cost of Service Studies Interim Draft Report
    • ...
  • 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

  • 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...

  • 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...