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BATTERY STORAGE · ERCOTRock Creek BESS
Rock Creek BESS is a 251 MW battery storage request with a signed interconnection agreement in the ERCOT interconnection queue, in Kendall County, Texas.
Queue statusConsented
- PlanningQueued Feb 2024 (completed)
- ConsentedJul 2025 (current stage)
- Construction (not yet reached)
- OperatingTarget Mar 2028 (not yet reached)
- Closed (not yet reached)
Request details
- Queue ID
- 26INR0407
- Grid region
- ERCOT (Texas)
- Developer
- Flat Rock Energy Center, LLC
- Connection point (POI)
- 7150 Kendall 138kV
- Location
- Kendall County, Texas
- Technology
- Battery: 251 MW
- Total requested
- 251 MW
- Study phase
- SS Completed, FIS Started, IA
- Queue status
- Active
- Entered queue
- 27 February 2024
- Agreement signed
- 22 July 2025
- Proposed online date
- March 2028
Location
Marker shows the centre of Kendall County; the queue data does not give exact sites.
Other requests in Kendall 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