Petersburg Battery Storage is an innovative energy project located in Petersburg, Indiana, with a planned capacity of 45 MW. Operated by Petersburg Energy Center and owned by AES Indiana Devco Holdings 2, a subsidiary of The AES Corporation, this facility is set to utilize advanced battery technology for energy storage. The project is positioned within the Midcontinent Independent System Operator power control area and is classified as unregulated under U.S. regulatory status. Expected to come online in 2025, Petersburg Battery Storage aims to enhance grid reliability and support renewable energy integration in the region.