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BATTERY STORAGE · ERCOTMountain Springs BESS
Mountain Springs BESS is a 151 MW battery storage request in interconnection study in the ERCOT interconnection queue, in Cooke County, Texas.
Queue statusIn planning
- PlanningQueued Oct 2023 (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingTarget Apr 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
- 26INR0219
- Grid region
- ERCOT (Texas)
- Developer
- Mountain Springs BESS
- Connection point (POI)
- 704 Mountain Springs 138 kV
- Location
- Cooke County, Texas
- Technology
- Battery: 151 MW
- Total requested
- 151 MW
- Study phase
- SS Completed, FIS Completed, No IA
- Queue status
- Active
- Entered queue
- 4 October 2023
- Proposed online date
- April 2027
Location
Marker shows the centre of Cooke County; the queue data does not give exact sites.
Other requests in Cooke County
- Two Forks BESSBattery storage · 310 MW · agreement signed
- WildwindOnshore wind · 180 MW · agreement signed
- Trojan Solar SLFSolar + storage · 151 MW · agreement signed
- 18-Alpha BESSBattery storage · 307 MW · in study
- Tennuto BESSBattery storage · 202 MW · in study
- Backwater StorageBattery storage · 100 MW · suspended
- Backwater SolarSolar · 80.0 MW · suspended
- Rippey SolarSolar · 59.8 MW · built
- Muenster BESSOther · 9.9 MW · built
- Wolf Ridge RepowerOnshore wind · 9.0 MW · built
- Amber StorageOther · 50.0 MW · withdrawn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