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SOLAR + STORAGE · ERCOTHollow Branch Creek Storage
Hollow Branch Creek Storage is a 460 MW solar + storage request in interconnection study in the ERCOT interconnection queue, in Leon County, Texas.
Queue statusIn planning
- PlanningQueued Sep 2022 (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingTarget Dec 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
- 24INR0423
- Grid region
- ERCOT (Texas)
- Developer
- Hollow Branch Creek Solar LLC
- Connection point (POI)
- Jewett – Singleton 345 kV [PTI Bus # 3390 – 44645]
- Location
- Leon County, Texas
- Technology
- Battery: 460 MW · Battery
- Total requested
- 460 MW
- Study phase
- SS Completed, FIS Completed, No IA
- Queue status
- Active
- Entered queue
- 2 September 2022
- Proposed online date
- December 2027
Location
Marker shows the centre of Leon County; the queue data does not give exact sites.
Other requests in Leon County
- Hollow Branch Creek SolarSolar + storage · 460 MW · agreement signed
- Pecan Prairie NorthSolar · 321 MW · agreement signed
- Great Rock BESSBattery storage · 301 MW · agreement signed
- Leon Solar ParkSolar + storage · 210 MW · agreement signed
- Dempsey Solar SLFSolar + storage · 245 MW · in study
- Kahla StorageBattery storage · 201 MW · in study
- Pecan BESSBattery storage · 157 MW · in study
- Nickel Spruce SolarSolar · 150 MW · in study
- Pecan Prairie SouthSolar · 131 MW · in study
- HIP ESS ProjectOther · 60.0 MW · suspended
- Hollow Branch Creek Solar SLFSolar · 712 MW · withdrawn
- Lazy J SolarSolar · 300 MW · withdrawn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