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BATTERY STORAGE · ERCOTO'Bannion Energy Storage
O'Bannion Energy Storage is a 306 MW battery storage request with a signed interconnection agreement in the ERCOT interconnection queue, in Jack County, Texas.
Queue statusConsented
- PlanningQueued May 2024 (completed)
- ConsentedDec 2025 (current stage)
- Construction (not yet reached)
- OperatingTarget Apr 2028 (not yet reached)
- Closed (not yet reached)
Request details
- Queue ID
- 25INR0657
- Grid region
- ERCOT (Texas)
- Developer
- O'Bannion Energy Storage, LLC
- Connection point (POI)
- 1506 Long Hollow Switch 345 kV
- Location
- Jack County, Texas
- Technology
- Battery: 306 MW
- Total requested
- 306 MW
- Study phase
- SS Completed, FIS Completed, IA
- Queue status
- Active
- Entered queue
- 9 May 2024
- Agreement signed
- 5 December 2025
- Proposed online date
- April 2028
Location
Marker shows the centre of Jack County; the queue data does not give exact sites.
Other requests in Jack County
- Pinnington SolarSolar + storage · 654 MW · agreement signed
- Fortuna WindOnshore wind · 295 MW · agreement signed
- Dovetail Solar 3Solar + storage · 666 MW · in study
- Dovetail Solar 1Solar + storage · 666 MW · in study
- Dovetail Solar 2Solar + storage · 666 MW · in study
- Jack County III ‚Äì 345 kVGas · 660 MW · in study
- Dovetail StorageSolar + storage · 509 MW · in study
- Pinnington StorageSolar + storage · 503 MW · in study
- Wooderson Energy StorageBattery storage · 306 MW · in study
- Possum Kingdom SolarSolar + storage · 262 MW · in study
- Campsey WindOnshore wind · 238 MW · in study
- Liberty Senate Energy Storage 1Battery storage · 207 MW · in study
Source: Lawrence Berkeley National Laboratory, Queued Up, data through end of 2025, compiled from ISO/RTO and utility queues. Check the grid operator's own queue for the latest status. Report a problem