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BATTERY STORAGE · ERCOTTwo Barbaras BESS
Two Barbaras BESS is a 217 MW battery storage request with a signed interconnection agreement in the ERCOT interconnection queue, in Montgomery County, Texas.
Queue statusConsented
- PlanningQueued Mar 2024 (completed)
- ConsentedOct 2025 (current stage)
- Construction (not yet reached)
- OperatingTarget Jan 2029 (not yet reached)
- Closed (not yet reached)
Request details
- Queue ID
- 27INR0109
- Grid region
- ERCOT (Texas)
- Developer
- Two Barbaras BESS
- Connection point (POI)
- Tap 138 kV Pinehurst (#46240) – Mill Creek (#44850) Line
- Location
- Montgomery County, Texas
- Technology
- Battery: 217 MW
- Total requested
- 217 MW
- Study phase
- SS Completed, FIS Started, IA
- Queue status
- Active
- Entered queue
- 22 March 2024
- Agreement signed
- 1 October 2025
- Proposed online date
- January 2029
Location
Marker shows the centre of Montgomery County; the queue data does not give exact sites.
Other requests in Montgomery 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