The Invenergy-Sinexcel Illionis Battery Energy Storage System is a 36,000kW energy storage project located in Illinois, US.
The electro-chemical battery energy storage project uses lithium-ion as its storage technology. The project was commissioned in 2019.
Description
The Invenergy-Sinexcel Illionis Battery Energy Storage System was developed by Invenergy.
The key applications of the project are frequency regulation and grid support services.
Contractors involved

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By GlobalDataInvenergy and Shenzhen Sinexcel Electric have delivered the battery energy storage project.
Additional information
The short duration energy storage system will be co-located and paired with onsite renewable energy generation and play into PJM Interconnection’s fast regulation market.
About Invenergy
Invenergy LLC (Invenergy) is a full-service energy solutions provider. The company invests, develops, constructs, owns, and operates renewable and other clean energy generation and storage facilities. The company captures, generates, and stores power from wind, solar, natural gas. Invenergy provides a range of technology and end-to-end energy solutions to corporations, utilities and other energy asset owners. Its services include asset management, energy management, and engineering and analysis, among others. It also offers on-site and performance inspections and maintenance services. The company operates through regional development offices in the US, Canada, Colombia, Mexico, Japan, Poland and Scotland. Invenergy is headquartered in Chicago, Illinois, the US.
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.