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    SS-7 Substation Upgrade

    ENMAX Power Corporation (ENMAX) has applied to the AESO for transmission system access to reliably serve growing demand for electricity in the Calgary area. ENMAX’s request can be met by the following solution:

    • Upgrade the existing SS-7 substation, including replacing two 138/25 kV transformers and adding a 138 kV circuit breaker.
    • Add or modify associated equipment as required for the above transmission developments. 

    Need overview

    Need for the SS-7 Substation Upgrade in the City of Calgary [Posted: May 18, 2017]

    Latest updates

    • May. 18, 2017 Need for the SS-7 Substation Upgrade in the City of Calgary