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BATTERY STORAGE · ERCOTSleepy Hollow BESS
Sleepy Hollow BESS is a 123 MW battery storage request in interconnection study in the ERCOT interconnection queue, in Throckmorton County, Texas.
Queue statusIn planning
- PlanningQueued Nov 2023 (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingTarget Feb 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
- 26INR0327
- Grid region
- ERCOT (Texas)
- Developer
- Sleepy Hollow BESS, LLC
- Connection point (POI)
- Tap 138 kV 792 Murray - 6169 Paint Creek
- Location
- Throckmorton County, Texas
- Technology
- Battery: 123 MW
- Total requested
- 123 MW
- Study phase
- SS Completed, FIS Completed, No IA
- Queue status
- Active
- Entered queue
- 30 November 2023
- Proposed online date
- February 2028
Location
Marker shows the centre of Throckmorton County; the queue data does not give exact sites.
Other requests in Throckmorton County
- Monarch Creek WindOnshore wind · 284 MW · agreement signed
- Ayass BESSBattery storage · 51.3 MW · in study
- Apogee Wind IIOnshore wind · 47.3 MW · in study
- Leaning Tree BESSBattery storage · 256 MW · suspended
- Lonesome Dove BESSBattery storage · 256 MW · suspended
- Vortex WindOnshore wind · 350 MW · built
- Vortex BESSOther · 122 MW · built
- Azure Sky Wind 1Onshore wind · 350 MW · withdrawn
- Vortex Wind IIOnshore wind · 14.0 MW · withdrawn
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