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BATTERY STORAGE · ERCOTGuitar BESS
Guitar BESS is a 205 MW battery storage request in interconnection study in the ERCOT interconnection queue, in Callahan County, Texas.
Queue statusIn planning
- PlanningQueued May 2023 (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
- 25INR0446
- Grid region
- ERCOT (Texas)
- Developer
- Guitar BESS LLC
- Connection point (POI)
- Tap 138kV 6275 ABEAST4A - 6670 PUTN4C
- Location
- Callahan County, Texas
- Technology
- Battery: 205 MW
- Total requested
- 205 MW
- Study phase
- SS Completed, FIS Started, No IA
- Queue status
- Active
- Entered queue
- 15 May 2023
- Proposed online date
- December 2027
Location
Marker shows the centre of Callahan County; the queue data does not give exact sites.
Other requests in Callahan County
- Sequoia II SolarSolar · 418 MW · agreement signed
- Dorado SolarSolar · 401 MW · agreement signed
- Baird North WindOnshore wind · 340 MW · agreement signed
- Hittson Creek SolarSolar + storage · 403 MW · in study
- Hittson Creek BESSSolar + storage · 205 MW · in study
- Sheep Creek WindOnshore wind · 153 MW · built
- Sheep Creek StorageOther · 142 MW · built
- Box Canyon Energy StorageOther · 306 MW · withdrawn
- Century Oak WindOnshore wind · 126 MW · withdrawn
- Kaiser Creek WindOnshore wind · 102 MW · withdrawn
- Baird North II WindOnshore wind · 20.0 MW · withdrawn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