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Downtown West Transmission Replacement 

Project Overview

ENMAX Power Corporation (ENMAX) is replacing two underground 138 kV transmission lines and associated components between ENMAX No. 1 Substation located at 738 – 9 Avenue SW, and the overhead structure west of 14 Street SW on 9 Avenue SW south of the Greyhound Terminal. These transmission lines need to be replaced as they have reached the end of their expected service life.

AUC Approval

AUC Brochure

ENMAX Newsletter

Project Status

ENMAX filed an application with the Alberta Utilities Commission (AUC) for the proposed work on June 28, 2017. The AUC issued a decision approving the project and new permits and licenses on September 15, 2017. Construction is scheduled to start in June 2018 with completion by November 2018.


Email: Power Customer Relations
Phone: 403-514-3990

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).

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