250 MW/1,000 MWh Oneida Energy Storage Project Commences Commercial Operations

Provides Ontario with critical capacity as Canada’s largest grid-scale battery energy storage facility in operation Oneida Battery Energy Storage Project, April 2025 TORONTO, May 07, 2025 (GLOBE NEWSWIRE) -- The Oneida Energy Storage Project (“Oneida”) has officially entered commercial operations, becoming the largest battery energy storage facility in operations in Canada, and one of the largest globally. Located in Haldimand County, Ontario, the 250 MW / 1,000 MWh facility was delivered ahead of schedule ...