Explore the largest battery storage projects expected to come online in MISO and see all proposed battery storage projects on a map.
Last updated: September 2026
On this page, you can explore our database of planned battery storage projects in MISO. Each month, we track projects in development and update our list of the largest battery storage projects expected to come online in MISO.
As of September 2026, there are 264 battery storage projects in development in MISO, according to Cleanview's project tracker. Their total planned capacity is 43,875 MW. See also: operating battery storage projects in MISO→
Planned Projects
264
Planned Capacity
43,875 MW
Unique Developers
15
500 MW
Expected Online: April 2025
Location: Huron, Michigan
500 MW
Expected Online: September 2030
Location: Redwood, Minnesota
500 MW
Expected Online: June 2030
Location: Mower, Minnesota
500 MW
Expected Online: June 2030
Location: Jefferson, Arkansas
500 MW
Expected Online: December 2028
Location: Meeker, Minnesota
400 MW
Expected Online: December 2028
Location: Columbia, Wisconsin
400 MW
Expected Online: March 2026
Location: White, Indiana
400 MW
Expected Online: June 2030
Location: Mason, Michigan
400 MW
Expected Online: March 2028
Location: St. Francis, Arkansas
200 MW
Expected Online: October 2026
Location: Jefferson, Illinois
150 MW
Expected Online: October 2026
Location: Henry, Indiana
143 MW
Expected Online: October 2026
Location: Perry, Illinois
100 MW
Expected Online: October 2026
Location: Mason, Michigan
100 MW
Expected Online: October 2026
Location: Tippecanoe, Indiana
200 MW
Expected Online: November 2026
Location: Clay, Illinois
100 MW
Expected Online: November 2026
Location: Jackson, Michigan
Developer: Jupiter Power
225 MW
Expected Online: December 2026
Location: Montcalm, Michigan
200 MW
Expected Online: January 2027
Location: Hamilton, Illinois
Cleanview