Substations are important components of the electrical infrastructure required to keep reliable electricity available for customers.
Substations consist of high voltage electrical equipment like transformers, switchgear, circuit breakers and associated devices.
The purpose of a substation is to ‘step down’ high voltage electricity from the transmission system to lower voltage electricity so it can be easily supplied to homes and businesses through our distribution lines.
ENMAX Power Corporation operates 40 high voltage electrical substations and three lower voltage distribution substations, located in all parts of Calgary and our surrounding service area. Managing the environmental aspects of our substations is an important part of environmental stewardship at ENMAX Power.
As the City of Calgary continues to grow, so does the need for electricity. As a result, ENMAX Power is proposing to build and operate new substations in Calgary.
Learn more about our transmission and distribution projects happening around Calgary
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.gov.ab.ca or call 310-4822 (toll free in Alberta).
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