Canada Targets Double Grid Capacity by 2050 as Electricity Demand Puts Transmission Projects Under Pressure

If you run an EPC contracting firm or invest in Canadian grid infrastructure, federal energy policy is about to open up a much bigger pipeline of work than usual.

Canada’s federal government is advancing a National Electricity Strategy aimed at doubling the country’s electricity generation and grid capacity by 2050. Natural Resources Canada broke ground on the North Coast Transmission Line in early September 2026, a project officials describe as central to that doubling goal, meant to deliver clean power to industry and reduce reliance on diesel in remote regions.

Phase 1 construction focuses on a 165-kilometer, 500-kilovolt line connecting Prince George to the Glenannan Substation near Fraser Lake. Clean energy groups, including the Pembina Institute, have pushed the federal government to move faster, framing the doubling target as essential for energy security, cost control, and staying competitive as other economies electrify.

The North Coast Transmission Line represents the first construction milestone

Phase 1 focuses on a 165-kilometer, 500-kilovolt line connecting Prince George to the Glenannan Substation near Fraser Lake. At peak construction, the project is expected to employ up to 1,400 workers. Once complete, it will create 9,700 direct full-time jobs and expand British Columbia’s clean electricity grid to power mining and energy projects in the region.

The line reduces reliance on diesel generation in remote communities and supports industrial electrification. For EPC contractors, the project demonstrates the type of transmission infrastructure that will recur across multiple provinces as the doubling target advances. The federal government’s Transmission InterConnect Investment Strategy has identified multiple priority projects, including interties between British Columbia and Yukon, Alberta and British Columbia, and Saskatchewan and Manitoba.

For related Karmactive coverage on how provincial infrastructure policy intersects with federal clean-energy goals, see our analysis of Canada’s net-zero federal building mandate.

The route connects existing substations, minimizing greenfield development

The Williston Substation near Prince George serves as the southern anchor, while the Glenannan Substation near Fraser Lake marks the northern Phase 1 endpoint. This route alignment follows existing industrial corridors and power line rights-of-way where possible, reducing permitting complexity and construction timelines.

The 500-kilovolt capacity rating allows the line to carry high-voltage power over long distances with minimal transmission losses, suitable for serving industrial loads in the region. According to the Major Projects Office, the project has the potential to create $10 billion in new economic activity and will reduce emissions by up to three million tonnes annually. For more on British Columbia’s clean-energy buildout, see Karmactive’s coverage of Canadian infrastructure projects.

Industry groups urge faster timelines

Officials have tied the doubling push to broader economic competitiveness, arguing that a stronger, more reliable grid supports everything from manufacturing to data centers without pushing household electricity costs higher. Industry groups add that Canada’s grid buildout needs to move faster than current federal timelines suggest, given how quickly other major economies are electrifying their own industries and transportation.

The federal clean electricity investment program has already committed over $16 million for five projects in British Columbia, Yukon, and the Northwest Territories. That gap between industry urgency and current federal pace is likely to shape how aggressively new funding gets allocated in coming budgets.

For context on how data-centre demand is reshaping grid planning across North America, see Karmactive’s coverage of AI grid costs and ratepayer exposure.