Explore the largest battery storage projects expected to come online in the US and see all proposed battery storage projects on a map.
Last updated: June 2026
On this page, you can explore our database of planned battery storage projects in the US. Each month, we track projects in development and update our list of the largest battery storage projects expected to come online in the US.
As of June 2026, there are 2741 battery storage projects in development in the US, according to Cleanview's project tracker. Their total planned capacity is 513,525 MW. See also: operating battery storage projects in the US→
Planned Projects
2,741
Planned Capacity
513,525 MW
Unique Developers
244
Map of planned battery storage projects across the United States. Marker size reflects planned capacity.
2,171 MW
Expected Online: October 2027
Location: La Paz, Arizona
Developer: Hanwha Group
2,090 MW
Expected Online: January 2030
Location: La Paz, Arizona
1,206 MW
Expected Online: June 2025
Location: Illinois
1,206 MW
Expected Online: TBD
Location: Illinois
1,200 MW
Expected Online: December 2028
Location: Benton, Washington
Developer: BrightNight
1,200 MW
Expected Online: December 2027
Location: Morrow, Oregon
Developer: Pine Gate Renewables
1,200 MW
Expected Online: TBD
Location: Lee, Illinois
1,200 MW
Expected Online: TBD
Location: Lee, Illinois
1,200 MW
Expected Online: TBD
Location: Lee, Illinois
322 MW
Expected Online: July 2026
Location: Haskell, Texas
Developer: Intersect Power
220 MW
Expected Online: July 2026
Location: Van Zandt, Texas
Developer: Taaleri Energia
210 MW
Expected Online: July 2026
Location: La Paz, Arizona
Developer: TransGrid Energy
205 MW
Expected Online: July 2026
Location: Brazoria, Texas
Developer: Engie
203 MW
Expected Online: July 2026
Location: Harris, Texas
Developer: Jupiter Power
200 MW
Expected Online: July 2026
Location: San Patricio, Texas
Developer: Lydian Energy
200 MW
Expected Online: July 2026
Location: Bexar, Texas
Developer: Eolian Energy
154 MW
Expected Online: July 2026
Location: Fort Bend, Texas
Developer: RWE
150 MW
Expected Online: July 2026
Location: Gillespie, Texas
Developer: Unable to find