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SOLAR + STORAGE · ERCOTStonewall BESS
Stonewall BESS is a 135 MW solar + storage request in interconnection study in the ERCOT interconnection queue, in Stonewall County, Texas.
Queue statusIn planning
- PlanningQueued Feb 2025 (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingTarget Dec 2028 (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
- 28INR0253
- Grid region
- ERCOT (Texas)
- Developer
- Stonewall ESS, LLC
- Connection point (POI)
- tap 138kV 6150 SPUR4A - 6158 ASPM4A
- Location
- Stonewall County, Texas
- Technology
- Battery: 135 MW · Battery
- Total requested
- 135 MW
- Study phase
- SS Completed, FIS Started, No IA
- Queue status
- Active
- Entered queue
- 25 February 2025
- Proposed online date
- December 2028
Location
Marker shows the centre of Stonewall County; the queue data does not give exact sites.
Other requests in Stonewall 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