Athens BESS is a state-of-the-art battery energy storage system located in Isanti, Minnesota, operating under the jurisdiction of the Midwest Reliability Organization. With an operating capacity of 6 megawatts, this facility plays a crucial role in enhancing grid reliability and supporting renewable energy integration within the Midcontinent Independent System Operator’s power control area. The plant is managed by NextEra Energy, a leading player in the energy sector, which also holds majority ownership through its holding company. As an unregulated facility, Athens BESS utilizes advanced energy storage technology to provide flexible and efficient energy solutions, contributing to a sustainable energy future.