Explore the largest battery storage projects in the US and see all the utility-scale battery storage projects in the US on a map.
Last updated: August 2026
On this page, you can explore our real-time database of battery storage projects in the US. Each month, we track battery storage projects and update our list of the largest battery storage projects in the US.
As of August 2026, there are 1044 utility-scale battery storage projects in the US, according to Cleanview's project tracker. Their total operating capacity is 51,894 MW. In 2025, there were 188 battery storage projects built in the US. See also: planned battery storage projects in the US→
Total Battery Storage Projects
1,044
Total Capacity
51,894 MW
Built in 2025
188
Map of battery storage projects across the United States. Marker size reflects capacity — only facilities with reported capacity data are shown.
680 MW
Year Operational: July 2025
Location: Riverside, California
Developer: Calpine
500 MW
Year Operational: December 2025
Location: Kern, California
Developer: AES Clean Energy
450 MW
Year Operational: June 2023
Location: Monterey, California
409 MW
Year Operational: November 2021
Location: Manatee, Florida
400 MW
Year Operational: June 2026
Location: Emery, Utah
Developer: rPlus Energies
400 MW
Year Operational: August 2025
Location: San Joaquin, California
Developer: NextEra Energy
380 MW
Year Operational: March 2024
Location: Clark, Nevada
Developer: Quinbrook Infrastructure Partners
350 MW
Year Operational: June 2026
Location: Riverside, California
Developer: Intersect Power
350 MW
Year Operational: October 2022
Location: Riverside, California
400 MW
Year Operational: June 2026
Location: Emery, Utah
Developer: rPlus Energies
350 MW
Year Operational: June 2026
Location: Riverside, California
Developer: Intersect Power
300 MW
Year Operational: June 2026
Location: San Diego, California
Developer: Arevon
250 MW
Year Operational: June 2026
Location: Maricopa, Arizona
Developer: Avantus
200 MW
Year Operational: June 2026
Location: Brazoria, Texas
Developer: Engie
200 MW
Year Operational: June 2026
Location: Bexar, Texas
Developer: Eolian Energy
200 MW
Year Operational: June 2026
Location: Pima, Arizona
Developer: Tucson Electric Power
150 MW
Year Operational: June 2026
Location: Ada, Idaho
Developer: Idaho Power
150 MW
Year Operational: June 2026
Location: Bexar, Texas
Developer: Eolian Energy