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SOLAR + STORAGE · ERCOTMarcos BESS
Marcos BESS is a 116 MW solar + storage request in interconnection study in the ERCOT interconnection queue, in Victoria County, Texas.
Queue statusIn planning
- PlanningQueued Feb 2024 (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingTarget Aug 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
- 27INR0170
- Grid region
- ERCOT (Texas)
- Developer
- GRS BESS Texas Eight LLC
- Connection point (POI)
- To the 138 kV line from EDNA (#8118) to VICTORIA4A (#8172)
- Location
- Victoria County, Texas
- Technology
- Battery: 116 MW · Battery
- Total requested
- 116 MW
- Study phase
- SS Completed, FIS Started, No IA
- Queue status
- Active
- Entered queue
- 7 February 2024
- Proposed online date
- August 2027
Location
Marker shows the centre of Victoria County; the queue data does not give exact sites.
Other requests in Victoria County
- Crossroads WindOnshore wind · 277 MW · agreement signed
- Leopard BESSBattery storage · 264 MW · agreement signed
- Oriana SolarSolar + storage · 181 MW · agreement signed
- Two Brothers ESSBattery storage · 152 MW · agreement signed
- Brizo BESSBattery storage · 141 MW · agreement signed
- Oriana BESSSolar + storage · 60.3 MW · agreement signed
- HyFuels Green Lake SolarSolar · 347 MW · in study
- HyFuels Calhoun SolarSolar · 302 MW · in study
- Marcos Solar SLFSolar + storage · 216 MW · in study
- Oak Belt StorageSolar + storage · 207 MW · in study
- Calico BESSBattery storage · 205 MW · in study
- Arpeggio BESSBattery storage · 201 MW · in study
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