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Substation 31

​Project overview

ENMAX Power (ENMAX) is proposing to install two new 13.8 kV distribution feeders at Substation 31 located at 3515-80 Avenue SE.  The project will consist of installation of two 13.8 kV feeders including breakers and associated protections.  All work will be conducted within the current substation building.  These new feeders are driven by growth and the need to maintain reliability of power supply in southeast Calgary.

Important documents

Project status

ENMAX will file an application with the Alberta Utilities Commission in early September for the proposed work. If approved, construction is scheduled to start in early May 2016 with completion by late October 2016.


Email: stakeholderrelations@enmax.com 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).

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