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Last updated: July 30, 2026

North Coast Transmission Line

BC Hydro is proposing to build 500 kV transmission lines and associated infrastructure from Prince George to Terrace through two phases:

Phase 1: Prince George to Glenannan Transmission

  • An approximately 170 km line from Williston to Glenannan substation.

Phase 2: Glenannan to Terrace Transmission

  • An approximately 130 km line from Glenannan substation to Telkwa substation.
  • An approximately 145 km line from Telkwa substation to Skeena substation.

Additional infrastructure for both phases includes fibre optic cable installed on new or existing transmission structures, capacitor station expansion, and substation upgrades or expansion.

Project Proponent: BC Hydro

Project Website

Project Images:

Cost recovery: The BCER can recover the costs associated with the regulatory oversight of renewable energy projects through fees and levies. Prior to the implementation of levies, the BCER recovered costs by issuing certificates. The BCER issued the following certificates to recover costs for its work related to the oversight of NCTL:

Primary Project Permits

Permits for natural gas pipelines, LNG facilities, renewable (wind and solar), and transmission line projects are required before construction can start. Applications go through a thorough permitting process, described in our Review Applications page. Approvals, issued under the Energy Resource Activities Act (ERAA), contain specific conditions and requirements that proponents must meet to be in compliance with BCER permits.

Name Type

Other Active Project Permits

There are various types of permits issued by the BC Energy Regulator for major projects, throughout the different phases of design and construction. Permits that have been issued to date for a particular project can be viewed below.

Name Type