Battery storage projects in Oklahoma
5 operating battery storage projects in Oklahoma with 432 MW of battery capacity, largest first. From EIA-860M, August 2026.
Projects
5
Battery capacity
432 MW
Net generation, 2025
197 GWh
Largest battery storage projects in Oklahoma
| # | Plant | Battery MW | GWh, 2025 |
|---|---|---|---|
| 1 | Skeleton Creek Energy Center HybridGarfield County · Solar and wind | 252 | 221* |
| 2 | Breckinridge Energy StorageGarfield County | 65 | −8.4* |
| 3 | Minco II Energy StorageGrady County | 65 | −9.4* |
| 4 | Woodward Energy StorageWoodward County | 40 | −5.9* |
| 5 | Rush Springs Energy Storage (BA)Grady County | 10 | −0.8 |
* Fewer than 12 months of 2025 reported, so the total is partial.
Every project with battery storage, solar and wind hybrids included. MW is battery nameplate only; net generation covers the whole project. Source: EIA-860M August 2026, published 2026-09-24, and EIA-923 2025. Page updated 2026-10-04. Data sources