Overview
Knoxville Battery Energy Storage is a 1.1 MW pumped hydro storage facility in the United States, owned by MidAmerican Energy Co. It is operational and contributes to grid stability.
Knoxville Battery Energy Storage is a pumped hydro storage facility located in the United States, owned by MidAmerican Energy Co. With a capacity of 1.1 MW, it is a small-scale energy storage plant that supports local grid operations. The facility operates under U.S. regulatory frameworks including NFPA 855 for safety and UL 9540 for system certification. As a pumped hydro storage plant, it uses water reservoirs to store and generate electricity, providing reliable energy storage for the region. This plant plays a role in peak shaving and frequency regulation, helping to balance supply and demand on the grid. Its operational status ensures continued support for renewable energy integration and grid resilience in the area.
Environmental context
Energy storage facilities like Knoxville Battery Energy Storage help reduce reliance on fossil fuels by enabling greater use of renewable energy. Pumped hydro storage has a low environmental impact during operation, though site selection must consider water use and ecological effects. The facility's location in the United States benefits from established safety regulations such as NFPA 855, which mitigate risks like thermal runaway in battery systems.
Frequently asked questions
Knoxville Battery Energy Storage is located in the United States, with coordinates approximately 41.316000, -93.061000.
The facility has a capacity of 1.1 MW, making it a small-scale pumped hydro storage plant.
The facility is owned by MidAmerican Energy Co.
Pumped hydro storage facilities in the U.S. must comply with NFPA 855 for fire safety and UL 9540 for system certification, ensuring safe operation and grid integration.
Pumped hydro storage provides grid services such as peak shaving, frequency regulation, and renewable energy integration, enhancing grid stability and reliability.