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SOLAR + STORAGE · ERCOTLytton Springs BESS
Lytton Springs BESS is a 76.4 MW solar + storage request in interconnection study in the ERCOT interconnection queue, in Caldwell County, Texas.
Queue statusIn planning
- PlanningQueued Dec 2025 (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingTarget Jul 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
- 27INR0585
- Grid region
- ERCOT (Texas)
- Developer
- SMT Lytton Springs LLC
- Connection point (POI)
- Lytton Springs (#9074) – Fayette Plant (#7055) 345 kV Line
- Location
- Caldwell County, Texas
- Technology
- Battery: 76.4 MW · Battery
- Total requested
- 76.4 MW
- Study phase
- SS Started, FIS Started, No IA
- Queue status
- Active
- Entered queue
- 2 December 2025
- Proposed online date
- July 2027
Location
Marker shows the centre of Caldwell County; the queue data does not give exact sites.
Other requests in Caldwell County
- Timmerman Power Plant Phase 2Gas · 188 MW · agreement signed
- Timmerman Power Plant Phase 2BGas · 94.2 MW · agreement signed
- Caldwell County Energy CenterGas · 1,500 MW · in study
- Schneider Combined CycleGas · 880 MW · in study
- Big Watt Power Austin-1Gas · 449 MW · in study
- Metro BESSBattery storage · 207 MW · in study
- Exodus BESSBattery storage · 201 MW · in study
- Elbus BESSBattery storage · 201 MW · in study
- Demeter Storage 2Solar + storage · 138 MW · in study
- Schneider Gas RiceGas · 113 MW · in study
- Schneider Gas Rice Phase 2Gas · 113 MW · in study
- Ardesia StorageBattery storage · 100 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