Aecon Group Inc. has secured a major infrastructure mandate through the execution of an Energy Storage Facility Agreement for the Simcoe Battery Energy Storage System Project in Norfolk County, Ontario. The partnership will construct, own, and operate a 150 MW / 1,200 MWh facility under a 20-year contract with Ontario’s Independent Electricity System Operator (IESO). This agreement positions Aecon to receive capacity payments for grid services, alongside additional revenue from energy sales into the Ontario electricity grid and ancillary services, with commercial operations targeted for 2030.

The Simcoe Battery Project is developed by Simcoe Battery Project General Partnership Inc., where Aecon Concessions holds an equity stake. Ownership partners include Six Nations of the Grand River Development Corporation, the Mississaugas of the Credit Business Corporation, Sitka Power Inc., and NRStor. Aecon will serve as the exclusive Engineering, Procurement and Construction (EPC) provider for the balance of plant works, with a separate EPC agreement expected to be finalized shortly.

Project Scope and Portfolio Impact

The Simcoe facility adds to Aecon’s growing footprint in Ontario’s energy storage sector. Combined with completed and ongoing projects, Aecon’s portfolio now represents approximately 1 GW of battery energy storage systems built or under delivery in the province. Existing assets include the Oneida Energy Storage Project, which began operations in May 2025, as well as the York and Goreway BESS facilities. Ongoing developments include the South March and Trail Road BESS projects.

Steve Nackan, Executive Vice President and President of Aecon Concessions, stated that the project strengthens grid reliability and supports renewable generation integration. He emphasized that the deal exemplifies Aecon’s “One Aecon” approach, leveraging diverse operating sectors to convert core construction capabilities into long-term concession opportunities.

Strategic Context

The agreement underscores Aecon’s strategic focus on North American power infrastructure, specifically energy storage and grid expansion. By securing both equity ownership and exclusive EPC rights, Aecon captures value across the full project lifecycle. The company highlighted its multidisciplinary expertise in Canada’s power generation sector, noting that these projects address Ontario’s growing electricity demand and need for resilient energy foundations.

Forward-looking statements regarding the project’s execution, timing, and financial returns are subject to risks detailed in Aecon’s Management’s Discussion and Analysis filings on SEDAR+. These include potential delays in finalizing the EPC agreement, obtaining regulatory approvals, and meeting labor and supply chain requirements.

RBC Capital analyst Sabahat Khan has adjusted the outlook for Aecon Group, maintaining a Sector Perform rating while reducing the price target. The new target is set at C$49, down from the previous C$53.

Rating and Price Action

The revision reflects a reassessment of the stock's valuation potential within the sector. Despite the lower price target, the Sector Perform rating suggests the stock is expected to perform largely in line with the broader market or sector averages.