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BATTERY STORAGE · ERCOTOgalalla Storage
Ogalalla Storage is a 252 MW battery storage request in interconnection study in the ERCOT interconnection queue, in Castro County, Texas.
Queue statusIn planning
- PlanningQueued Jan 2024 (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingTarget Apr 2028 (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
- 27INR0143
- Grid region
- ERCOT (Texas)
- Developer
- Hecate Energy Ogalalla Solar LLC
- Connection point (POI)
- 23912 OGALLALA_5 345kV
- Location
- Castro County, Texas
- Technology
- Battery: 252 MW
- Total requested
- 252 MW
- Study phase
- SS Completed, FIS Started, No IA
- Queue status
- Active
- Entered queue
- 3 January 2024
- Proposed online date
- April 2028
Location
Marker shows the centre of Castro County; the queue data does not give exact sites.
Other requests in Castro County
- Acker BESSBattery storage · 301 MW · agreement signed
- Castro SolarSolar · 225 MW · agreement signed
- Nazareth SolarSolar · 203 MW · agreement signed
- Onshore wind project GEN-2018-089, Castro CountyOnshore wind · 196 MW · agreement signed
- Onshore wind project GEN-2017-146, Castro CountyOnshore wind · 152 MW · agreement signed
- Cavell WindOnshore wind · 641 MW · in study
- Cavell SolarSolar · 502 MW · in study
- Solar project GEN-2024-099, Castro CountySolar · 300 MW · in study
- Solar + storage project GEN-2024-050, Castro CountySolar + storage · 300 MW · in study
- Scarlet SolarSolar · 180 MW · in study
- Shifting Gale WindOnshore wind · 289 MW · suspended
- Cattleman Wind AOnshore wind · 202 MW · suspended
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