North-South Transmission Systems Interconnection Project

We’re exploring two new transmission lines to connect Saskatchewan’s northern and southern transmission systems. The proposed lines would run about 250 kilometres between our E.B. Campbell and Island Falls hydroelectric facilities, through portions of the Saskatchewan River Delta. The project would improve our ability to transfer power between northern and southern Saskatchewan when needed.    

Why We’re Doing It 

Northern Saskatchewan relies heavily on hydroelectric power generation. Because the northern and southern transmission systems operate independently, our ability to move power between the two regions when needed is limited.

Connecting the two systems will ensure reliable power and support economic development in the far north.

Our Progress So Far

We’re in the early stages of planning and are assessing preliminary route options within a broader study area. We’re also engaging with Rightsholders, Indigenous communities and stakeholders to gather input that will help inform the project. Our goal is to design routes that minimize impacts on people, land and the environment.

What To Expect

Building these new transmission lines means we’ll need to secure up to a 160-meter-wide right-of-way. Based on our initial assessment, we’ve identified a study area and developed preliminary route options for further evaluation. 

The routes shown on this map are early, high-level options being considered for the project. They are not final or preferred routes. These options may change as gather more information through Indigenous and stakeholder engagement, environmental and technical studies, field work and other planning activities. 

View the preliminary study area and route options map.

Respecting the Local Environment

What we do today impacts our future. We’re always working hard to reduce our impact and protect the environment. 

As we plan projects, we use tools like databases, satellite imagery and field surveys and feedback from impacted communities to understand the environment we are working in.

As projects move forward, we’ll make sure environmental protection standards are in place to reduce our impact on features like:

• waterbodies
• sensitive lands
• wildlife and their habitats
• heritage resources

We also work with the Ministry of Environment and other regulatory agencies to ensure we meet all environmental requirements.