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BATTERY STORAGE · ERCOTTex-Bar ESS
Tex-Bar ESS is a 202 MW battery storage request in interconnection study in the ERCOT interconnection queue, in Madison County, Texas.
Queue statusIn planning
- PlanningQueued Mar 2024 (current stage)
- ConsentedDec 2025 (not yet reached)
- Construction (not yet reached)
- OperatingTarget Jul 2027 (not yet reached)
- Closed (not yet reached)
Studies assess what grid upgrades the project would need and who pays for them. A signed interconnection agreement is the main step before construction.
Request details
- Queue ID
- 26INR0411
- Grid region
- ERCOT (Texas)
- Developer
- Tex-Bar ESS LLC
- Connection point (POI)
- Tap 345kV JEWETT_S5 (#3390) -- SINGLETON (#44645)
- Location
- Madison County, Texas
- Technology
- Battery: 202 MW
- Total requested
- 202 MW
- Study phase
- SS Completed, FIS Completed, No IA
- Queue status
- Active
- Entered queue
- 22 March 2024
- Agreement signed
- 26 December 2025
- Proposed online date
- July 2027
Location
Marker shows the centre of Madison County; the queue data does not give exact sites.
Other requests in Madison County
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