Jet Power Substation

Powering Growth in Whistle Bend, Whitehorse

 

Project Purpose

ATCO Electric Yukon is undertaking the development of the Jet Power Substation to support the continued growth of the Whistle Bend subdivision in Whitehorse, Yukon. Designed to serve stages 4 through 7 of the development, this new substation will increase system capacity, improve reliability, and ensure the electrical infrastructure is ready to meet current and future demands.

 

Why This Project Is Needed

As one of Whitehorse’s fastest-growing neighborhoods, Whistle Bend is placing increased demand on the city’s north-side 25kV distribution system. The existing infrastructure is nearing its limits, with limited ability to support future development or provide backup during system outages.

The Jet Power Substation is a critical investment that will:

  • Provide increased load capacity to meet growing residential and commercial needs
  • Strengthen system contingencies to improve overall reliability
  • Ensure long-term sustainability by accommodating future expansion

 

To support the community’s growth trajectory, the substation will be fully energized and operational by December 2025.

Jet Power Substation

Project Details

The Jet Power Substation will be a modern, SCADA-integrated facility designed for efficiency, reliability, and future scalability. Key features of the project include:

  • Construction of a 34.5kV to 24.9kV substation, complete with:
    • Power transformer
    • Voltage regulators
    • Switchgear and reclosers
    • Bus gantries
    • Station service transformer
    • SCADA-enabled control building
  • Connection to AEY’s SCADA system for real-time monitoring and remote operation
  • Design and construction that allows for the addition of a future bay as demand grows
  • Engineering studies to ensure safety and system integrity:
    • Grounding
    • Short circuit
    • Arc flash
    • Protection coordination
  • Comprehensive execution, including detailed design, procurement, construction, testing, commissioning, and energization

Project Objectives

  • Energize the substation by December 2025
  • Enhance reliability and increase load capacity on the north Whitehorse 25kV distribution system
  • Ensure full compliance with AEY’s internal standards, applicable Yukon regulations, and Canadian Standards Association (CSA) codes
  • Limit disruption to the public and existing operations throughout the construction process

 

Supporting a Growing Community

The Jet Power Substation is a forward-looking investment in Whitehorse’s energy future. By strengthening the city’s electrical infrastructure, ATCO Electric Yukon is helping to ensure that growing neighborhoods like Whistle Bend have the reliable power they need — today and for years to come.

For more information or updates on the project, please contact us at 867-633-7000.