Ontario's New Transmission Line Project
The Ontario government has officially designated Hydro One Networks Inc. to construct a significant transmission line between Sudbury and Barrie, an essential initiative aimed at enhancing the province's electricity infrastructure. This project, announced on February 9, 2026, by the Honourable Sam Oosterhoff, Associate Minister of Energy-Intensive Industries, and the Honourable Stephen Lecce, Minister of Energy and Mines, is positioned to play a crucial role in meeting the increasing demand for electricity across Ontario.
Project Overview
The proposed transmission line will be a single-circuit 500-kilovolt (kV) system spanning approximately 300 kilometers from the Hanmer Transformer Station (TS) in Sudbury to the Essa TS near Barrie. The project not only supports the immediate electricity needs but is also vital in laying the groundwork for future energy generation opportunities in northern Ontario. Hydro One anticipates that the line will become operational by 2032 and has been directed to initiate development work for an additional 500-kV line as part of this critical infrastructure upgrade.
Collaboration with First Nations
A prominent aspect of this project is Hydro One's commitment to working closely with local First Nations. Through its First Nation Equity Partnership Model, hydro One will allow nearby First Nations to invest in a 50% equity stake in the transmission line's development. This cooperative approach facilitates planning, construction, and eventual operation by combining local insights with the technical expertise of Hydro One. The goal is to ensure that the project benefits all stakeholders, particularly those in indigenous communities.
Quotes from Leadership
David Lebeter, President and CEO of Hydro One, emphasized, "Ontario's demand for electricity is increasing faster than it has in decades. This line will enable us to connect with new sources of generation, unlocking opportunities for added electricity capacity and strengthening the grid's backbone."
Minister Oosterhoff stated, "Transmission investments are a crucial part of our plan to meet growing electricity demand across Ontario. These new transmission lines will deliver the power needed to support our people and our industries, driving economic growth across northern Ontario for decades to come."
Stephen Lecce highlighted the anticipated economic impact, saying, "With up to 40 new mines expected to start by 2033, Ontario is building for the future by accelerating a critical transmission line that will energize the north and boost the economy."
First Nations' Perspective
Leaders from First Nations involved expressed optimism and commitment towards the project. Chief Ted Williams of the Chippewas of Rama First Nation remarked on the potential benefits for indigenous communities, stating that the project would unlock economic opportunities and enhance self-reliance for his Nation and the region.
Additionally, Chief Adam Pawis from Shawanaga First Nation noted the importance of recognizing inherent rights and responsibilities concerning land while engaging in this monumental project, reinforcing the need for a collaborative approach that integrates local values in the decision-making process.
Hydro One's Commitment to Sustainability
Hydro One Limited, Ontario's largest electricity transmission and distribution provider, has a significant role in the province's energy landscape. With an investment of over $3.1 billion in 2024 in its transmission and distribution networks, Hydro One remains committed to supporting local economies through sustainable practices and promoting diversity within their operations.
As part of its broader corporate social responsibility initiatives, Hydro One aims to not only enhance the electrical grid's reliability but also contribute to community investments, striving for a balance between economic growth and environmental stewardship.
In conclusion, the partnership between Hydro One, the Ontario government, and First Nations marks a significant step toward building a resilient energy future for Ontario. This major electricity transmission line project is expected to be instrumental in enhancing the province's capabilities to meet electricity demands while prioritizing local voices and community welfare.
For more information about Hydro One and its initiatives, visit
Hydro One's official website.