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    Lac La Biche 157S Substation Upgrade

    FortisAlberta Inc.(FortisAlberta) has applied to the Alberta Electric System Operator for transmission system access to reliably meet electricity demand in the Lac La Biche area. FortisAlberta’s request can be met by the following solution:

    • Add a 138/25 kV transformer;
    • Add a 138 kV circuit breaker;
    • Add a 25 kV breaker; and
    • Add associated equipment to the Lac La Biche 157S substation.

    Approval of System Access Service Request

    The AESO approved this request for transmission system access under our abbreviated needs approval process (ANAP). The process is outlined in section 501.3 of the ISO rules, Abbreviated Needs Approval Process.

    AESO Approval Letter - Lac La Biche 157S Substation Upgrade (August 30, 2016)

    Supporting Documents:

    Need overview

    Need to upgrade the Lac La Biche 157S Substation in the Lac La Biche area [Posted: May 24, 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