Ohio · Battery

Proposed battery projects in Ohio

There are 20 proposed battery projects in Ohio's interconnection queue, totaling 1.78 GW of requested capacity. The largest is Queue AI1-167 at 250 MW, and the median planned online year is 2026.

20
Proposed projects
1.78 GW
Requested capacity
88.8 MW
Average project size
2026
Median planned online year

All proposed battery projects in Ohio

TypeRegionIA Status
Queue AI1-167
AI1-167
BatteryPJMClermontFeasibility Study250 MW20222028
Wombat Solar LLC project
AG2-329
BatteryPJMWyandotSystem Impact Study200 MW20252024
Flint Grid
AF1-062
BatteryPJMLickingIA Executed200 MW20192027
Queue AH2-228
AH2-228
BatteryPJMPickawayFeasibility Study150 MW20222026
Queue AH2-126
AH2-126
BatteryPJMJeffersonFeasibility Study100 MW20222026
Queue AH2-217
AH2-217
BatteryPJMMorrowFeasibility Study100 MW20222026
Butterfly Meadows
AG1-411
BatteryPJMVan WertFeasibility Study100 MW20202024
Prairie Flyer Energy Storage
AG1-207
BatteryPJMMontgomeryIA Executed85 MW20202028
Queue AH2-374
AH2-374
BatteryPJMRichlandFeasibility Study84 MW20222027
Chinchilla Solar LLC project
AG2-289
BatteryPJMSenecaSystem Impact Study66.6 MW20252024
Hardin Energy Center – Storage IIsusp.
AE2-216
BatteryPJMHardinIA Executed55 MW20192026
Clermont County Solar Projectsusp.
AF1-045
BatteryPJMClermontIA Executed52.2 MW20192025
Cadence Energy Storagesusp.
AD2-096
BatteryPJMUnionIA Executed50 MW20182026
Hardin Energy Center – Storage Isusp.
AD2-091
BatteryPJMHardinIA Executed50 MW20182025
Paulding Storage II
AF2-376
BatteryPJMPauldingSystem Impact Study50 MW20202023
Timber Road Storage III
AF2-377
BatteryPJMPauldingIA Executed50 MW20202029
Vinton Energy Storagesusp.
AE1-093
BatteryPJMVintonIA Executed42 MW20182026
Hillclimber Solar
AF1-053
BatteryPJMChampaignIA Executed40 MW20192029
Chinchilla Solar LLC project
AG2-290
BatteryPJMSenecaSystem Impact Study38.4 MW20252024
Queue AI2-483
AI2-483
BatteryPJMLickingFeasibility Study13.4 MW20232025

Browse Ohio's full interconnection queue. Compare with operating capacity: 5 operating storage plants in Ohio. Nationwide: Storage plants nationwide.

Source: "Queued Up" (Rand et al., Lawrence Berkeley National Laboratory, 2026 edition) (data as of December 31, 2025).