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    Gainford 165S Substation Upgrade (1412)

    Trans Mountain Pipeline L.P. (Trans Mountain) has applied to the Alberta Electric System Operator  for transmission system access to supply electricity to a proposed industrial load addition in the Gainford area. Trans Mountain’s request can be met by the following solution:

    • Replace the existing 138/4.16 kV transformer with one of higher capacity; and

    • Add associated equipment.

    Need overview

    Need for upgrades to the Gainford 165S Substation in the Gainford area [Posted: February 3, 2016]

    Notification of regulatory filing advertisement

    Notification of Regulatory Filing Advertisement [Posted: July 6, 2016]

    Needs Identification Document

    Gainford 165S Substation Upgrade NID [Posted: July 26, 2016]

    Contact us

    We appreciate your views, both on the need for transmission system development and proposed transmission plans. If you have any questions or comments, please contact us directly.

    AESO Stakeholder Relations