The Ontario-SunEdison Canada – Flow Battery Energy Storage Project is a 5,000kW energy storage project located in Ontario, Ontario, Canada. The rated storage capacity of the project is 20,000kWh.
The electro-chemical battery energy storage project uses flow as its storage technology. The project was announced in 2015.
Description
The Ontario-SunEdison Canada – Flow Battery Energy Storage Project is owned by Sunedison Canadian Construction (100%), a subsidiary of SunEdison.
The key applications of the project are renewable capacity firming and electric energy time shift.
Contractors involved

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By GlobalDataSunedison Canadian Construction is the owner of Ontario-SunEdison Canada – Flow Battery Energy Storage Project.
Additional information
SunEdison, Inc. (NYSE: SUNE), the largest global renewable energy development company, today announced that it has signed a 10-year agreement with Ontario’s Independent Electricity System Operator to supply 5 MW 20 MWh of battery storage to the province.
SunEdison is working with flow battery technology leader Imergy to deliver the project. Imergy’s vanadium redox flow battery technology provides a cost effective and durable way to store energy for hours at a time.
SunEdison plans to start construction of the project during the first half of 2017, with completion targeted for later that year. Operation and maintenance of the battery systems will be performed by SunEdison Services, which provides global asset management, monitoring and reporting services.
Methodology
All publicly-announced energy storage projects included in this analysis are drawn from GlobalData’s Power IC. The information regarding the projects are sourced through secondary information sources such as country specific power players, company news and reports, statistical organisations, regulatory body, government planning reports and their publications and is further validated through primary from various stakeholders such as power utility companies, consultants, energy associations of respective countries, government bodies and professionals from leading players in the power sector.