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Northeast Power Line

We're energizing life for northeastern communities

We're empowering the thriving communities and businesses across Ontario and the growing need for safe, clean and reliable power.

Expected completion date : 2029

Current project phase : Planning

Frequently asked questions
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Overview

We're dedicated to fostering growth in northeastern Ontario. The Northeast Power Line will meet the increasing demand for energy that is driven by innovation and economic development. This new line will bring more power to the region and improve the overall resilience of the northeastern Ontario transmission network.

When completed, the 500 kilovolt line between Hanmer Transformer Station (Greater Sudbury) and Mississagi Transformer Station (near Wharncliffe) will reinforce the transmission system in northeastern Ontario while supporting the growing electricity demands of industries, businesses and residents.

We’re here to help you

To provide comments or to be added to the project contact list, please call or email:

1-877-345-6799

Project details

The Northeast Power Line will extend between Hanmer Transformer Station (Greater Sudbury) and Mississagi Transformer Station (near Wharncliffe) within an existing transmission corridor.

Project map

Our planning process

We will complete the planning and development of this new transmission line following an existing, approved environmental assessment (EA) from Hanmer Transformer Station to Mississagi Transformer Station. We’re performing an environmental update by conducting technical field surveys (including archaeology and natural heritage surveys) along that transmission corridor to ensure compliance with current standards.

Learn about the EA Process
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Our anticipated project schedule

March 2024
Announcement of environmental update. Community open house #1: Introduction of project and presentation of route.
Spring 2025
Community open house #2.
Summer 2025
Complete environmental update.
2027
Construction to follow approvals.
2029
Proposed line in-service.
*Dates are subject to change.

Frequently Asked Questions

What is the route for Northeast Power Line?

Hydro One is planning to construct a new 500 kilovolt transmission line within an existing right of way between our Hanmer TS and Mississagi TS. The new transmission line will be constructed in parallel to an existing transmission line already in operation within this corridor.

How long is the proposed line?

The new Northeast Power Line is approximately 205 km long.

To provide comments or to be added to the project contact list, please connect with us

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