The Perryville Power Station – Battery Energy Storage System is a 7,400kW energy storage project located in Sterlington, Louisiana, US.

The electro-chemical battery energy storage project uses lithium-ion as its storage technology. The project was commissioned in 2020.


The Perryville Power Station – Battery Energy Storage System is owned by Entergy Louisiana (100%), a subsidiary of Entergy.

The key application of the project is black start.

Contractors involved

Entergy Louisiana and GE Renewable Energy have delivered the battery energy storage project.

Additional information

The Perryville Power Station is supported by GE’s 7.4 MW battery-based energy storage system paired with the plant’s simple cycle gas turbine.


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.