United States › Grid › Interconnection queues › Texas
BATTERY STORAGE · ERCOTGreat Hambino BESS
Great Hambino BESS is a 123 MW battery storage request in interconnection study in the ERCOT interconnection queue, in Atascosa County, Texas.
Queue statusIn planning
- PlanningQueued Sep 2025 (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingTarget Feb 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
- 26INR0654
- Grid region
- ERCOT (Texas)
- Developer
- Atascosa BESS, LLC
- Connection point (POI)
- #5700 Miracle Lake Substation 138kV
- Location
- Atascosa County, Texas
- Technology
- Battery: 123 MW
- Total requested
- 123 MW
- Study phase
- SS Completed, FIS Started, No IA
- Queue status
- Active
- Entered queue
- 11 September 2025
- Proposed online date
- February 2027
Location
Marker shows the centre of Atascosa County; the queue data does not give exact sites.
Other requests in Atascosa County
- Grandslam SolarSolar · 122 MW · agreement signed
- Paradiso BESSBattery storage · 101 MW · agreement signed
- Poteet BESSBattery storage · 10.0 MW · agreement signed
- Bluewind BESSBattery storage · 247 MW · in study
- Amphion Solar Phase 2Solar · 206 MW · in study
- Amphion Solar Phase 1Solar · 181 MW · in study
- Amphion Solar Phase 3Solar · 115 MW · in study
- Reis SolarSolar · 106 MW · in study
- Kurtz Solar SLFSolar + storage · 102 MW · in study
- Strawberry Dunes Solar SLFSolar + storage · 101 MW · in study
- Pleasanton BESSOther · 10.0 MW · suspended
- Peeler SolarSolar · 210 MW · withdrawn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