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BATTERY STORAGE · ERCOTSaint Charles Energy Storage
Saint Charles Energy Storage is a 203 MW battery storage request in interconnection study in the ERCOT interconnection queue, in Houston County, Texas.
Queue statusIn planning
- PlanningQueued Feb 2024 (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingTarget Jun 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
- 26INR0363
- Grid region
- ERCOT (Texas)
- Developer
- RSN STORAGE 001, LLC
- Connection point (POI)
- TAP 138kV 3345 FLATBRA_8 - 3351 JIM_ENG_8
- Location
- Houston County, Texas
- Technology
- Battery: 203 MW
- Total requested
- 203 MW
- Study phase
- SS Completed, FIS Started, No IA
- Queue status
- Active
- Entered queue
- 27 February 2024
- Proposed online date
- June 2027
Location
Marker shows the centre of Houston County; the queue data does not give exact sites.
Other requests in Houston County
- Camino Ranch Storage SLFSolar + storage · 298 MW · in study
- Camino Ranch Solar SLFSolar + storage · 296 MW · in study
- Solar project GEN-2024-232, Houston CountySolar · 250 MW · in study
- Camino Ranch Storage 2 SLFSolar + storage · 239 MW · in study
- Camino Ranch Solar 2 SLFSolar + storage · 237 MW · in study
- Leon BESSSolar + storage · 154 MW · in study
- Dionysus SolarSolar + storage · 153 MW · in study
- Houston County BESSBattery storage · 125 MW · in study
- Dionysus StorageSolar + storage · 77.3 MW · in study
- Solar project J3441, Houston CountySolar · 500 MW · withdrawn
- Solar project GEN-2024-307, Houston CountySolar · 455 MW · withdrawn
- Battery storage project J4104, Houston CountyBattery storage · 250 MW · withdrawn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