Meadowlark substation

EPCOR is responsible for building, maintaining and upgrading the electric transmission and distribution system in Edmonton. Part of this system includes substations, which convert electricity from higher voltage power lines (transmission lines) to lower voltages that can be safely distributed to homes and businesses in the area.

To continue delivering safe and reliable power to our customers, we are completing upgrades to the Meadowlark substation. This substation is located at 15404 84 Ave NW.

Project overview

Meadowlark transformer upgrade

We are planning to replace three existing transformers with new transformers that will help improve reliability and meet increased demand for power in the area.

If approved by the Alberta Utilities Commission, we will begin replacing the transformers in stages over the next five years, starting in spring 2026. The new transformers will be replaced in the same location as the existing transformers.

Project details

If approved, we will begin replacing the transformers in stages over the next five years starting in spring 2026 and to be completed by the end of 2030. Each transformer will take approximately 10 months to install and are anticipated to follow the below timeline:

Transformer 1: Replacement planned for April 2026
Transformer 2: Replacement planned for 2029
Transformer 3: Replacement planned for 2030

Work hours are Monday to Saturday, 7:00 a.m. – 5:00 p.m. with occasional Sundays from 9:00 a.m. – 5:00 p.m.

Traffic impacts

No traffic impacts are anticipated.

Power outages

No power outages are anticipated as part of this work.

Construction equipment

Residents will experience noise typical to construction as various equipment and trucks are used for this work. Vehicles on site include EPCOR and contractor vehicles, fork trucks and flatbed trailers.

Noise

This project may be noisy at times. We will comply with the City of Edmonton’s Community Standards Bylaw for Noise Control. If it is necessary to temporarily exceed acceptable noise levels, we will work with the City of Edmonton to obtain the necessary permits.

Workspace

All work areas will be safe and secure. All construction activities will be in accordance with the City of Edmonton bylaws, Occupational Health & Safety requirements, and EPCOR’s strict health, safety and environment procedures and guidelines.

Questions?

We're committed to minimizing construction impacts where possible while we work in the community.

Contact EPCOR

Phone: 780-412-4200
Email: epcorprojects@epcor.com

About the Alberta Electric System Operator (AESO)

The AESO is an independent, not-for-profit organization responsible for the safe, reliable and economic planning and operation of the provincial transmission grid. For more information about why this project is needed, please refer to the AESO Need Overview or visit www.aeso.ca.

If you have any questions or concerns about the need for this project you may contact the AESO directly. You can also make your questions or concerns known to an EPCOR representative who will collect your personal information for the purpose of addressing your questions and/or concerns to the AESO. This process may include disclosure of your personal information to the AESO.

CONTACT AESO

Phone: 1-888-866-2959
Email: stakeholder.relations@aeso.ca
Website: www.aeso.ca

About the Alberta Utilities Commission (AUC)

Alberta’s electrical system is regulated by the AUC. The AUC is an independent quasi-judicial agency that ensures that the delivery of Alberta’s utility service takes place in a manner that is fair, responsible and in the public’s interest. The AUC must approve this project before EPCOR can begin work. For more information about how you can participate in the process, please visit the AUC’s webpage.