Ontario Construction News staff writer
Hydro One Networks Inc. has filed an application with the Ontario Energy Board (OEB) to build a new double-circuit 230-kilovolt transmission line between Abitibi Consolidated Junction in Thorold and the Crowland transformer station in Welland.
The project, which includes an expansion of Crowland TS, represents an investment of about $311 million and is expected to be completed by 2029. Hydro One says the work will increase capacity and improve reliability and security of the electricity grid in the region.
Through the company’s First Nation 50-50 equity partnership model, proximate First Nations will have the opportunity to invest in a 50 per cent equity stake in the transmission line component.
“Ontario is facing historic growth demand for electricity in the next 25 years, especially in the southwest,” said Sonny Karunakaran, vice-president of strategic projects and partnerships. “Electricity is the foundation that will help connect and power new homes, businesses and industries.
“Hydro One’s success is tied to Ontario’s success and the time to invest and partner with First Nations is now, so we have a system that meets the needs of the future.”
Under Section 92 of the Ontario Energy Board Act, electricity transmitters are required to obtain OEB approval before constructing, expanding or reinforcing transmission infrastructure or interconnections. Hydro One’s application outlines the project’s timing, route, design and cost.
Hydro One invested $3.1 billion in its transmission and distribution networks in 2024 and serves 1.5 million customers across Ontario.
