Hydro One to build Welland-Thorold power line

Executive Summary

• Hydro One Networks Inc. has filed an application with the Ontario Energy Board (OEB) to construct a new double-circuit 230-kilovolt transmission line between Abitibi Consolidated Junction in Thorold and the Crowland transformer station in Welland.
• The project includes the expansion of the Crowland Transformer Station and represents an investment of approximately $311 million, with completion expected by 2029 to enhance grid capacity, reliability, and security.
• The project incorporates Hydro One’s First Nations equity partnership model, allowing proximate First Nations to invest in a 50% equity stake in the transmission line component.

Key Details

• Project Scope: Construction of a new double-circuit 230-kV transmission line and expansion of the Crowland Transformer Station.
• Location: From Abitibi Consolidated Junction (within an existing Hydro One transmission corridor in Thorold) to the Crowland transformer station in Welland, Ontario.
• Investment Cost: Approximately $311 million.
• Timeline: Expected completion by 2029.
• Regulatory Filing: Application filed under Section 92 of the Ontario Energy Board Act, 1998, to obtain approval for construction, expansion, or reinforcement of the electricity transmission system.
• First Nations Partnership: Proximate First Nations have the opportunity to invest in a 50% equity stake in the transmission line component through Hydro One’s industry-leading 50-50 equity partnership model.
• Strategic Context: Project aims to address historic growth demand for electricity in southwestern Ontario over the next 25 years, supporting new homes, businesses, and industries.

Notable Quotes

• "Ontario is facing historic growth demand for electricity in the next 25 years, especially in the southwest... 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." — Sonny Karunakaran, Vice-President, Strategic Projects and Partnerships