We use cookies and other web tracking technologies to improve our services, identify areas for repair, better understand what our customers use and don't use, and for marketing services. To learn more, visit our Privacy Commitment.
Skip to main content

ENMAX No.22 Substation Upgrades

Project Overview

In March 2018, ENMAX Power Corporation (ENMAX) began the engagement process to upgrade ENMAX No. 22 Substation located at 2040 23 Street NE, Calgary. The proposed project will ensure improved reliability and integrity of the substation and electricity supply.

Project Details

ENMAX has identified additional infrastructure upgrades for the proposed project. ENMAX proposes to remove and salvage the existing wood structure and anchors and installation of a new steel monopole.

The current wooden transmission structure is 21 metres in height, the new steel monopole will be the same height and it will not require anchors.

Project Schedule

ENMAX plans to file an Application with the Alberta Utilities Commission (AUC) in mid-June 2018. Subject to approval being granted, ENMAX expects construction to begin in September 2018 with a proposed in-service date of December 2018.

Important Documents

Project Status

ENMAX filed an application with the Alberta Utilities Commission (AUC) for the proposed work on April 12, 2018. The AUC issued a decision approving the project and new permits and licenses on May 1, 2018. Construction is scheduled to begin in early September 2018 with a proposed in-service date of November 2018.


Email: Stakeholder Relations
Phone: 403-514-1471


All customers are free to purchase natural gas services from the default supply provider or from a retailer of their choice and to purchase electricity services from the regulated rate provider or from a retailer of their choice. The delivery of natural gas and electricity to you is not affected by your choice. If you change who you purchase natural gas services or electricity services from, you will continue receiving natural gas and electricity from the distribution company in your service area. For a current list of retailers you may choose from, visit www.ucahelps.alberta.ca or call 310-4822 (toll free in Alberta).

Enmax Live Chat*