Indianapolis Power & Light Company, a subsidiary of AES Corporation, developed a grid-scale, battery-based energy storage system to improve reliability and lower costs for its customers. The battery storage system will provide 20 MW / 20 MWh of interconnected advanced, battery-based energy storage. The battery storage facility will deliver enhanced grid reliability and ancillary services, focused on primary frequency response, with possible other services as conditions and markets allow.

Lithium-ion Battery