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SOLAR + STORAGE · ERCOTIron Cowboy Solar
Iron Cowboy Solar is a 121 MW solar + storage request in interconnection study in the ERCOT interconnection queue, in San Patricio County, Texas.
Queue statusIn planning
- PlanningQueued Jun 2025 (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingTarget Dec 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
- 28INR0305
- Grid region
- ERCOT (Texas)
- Developer
- Vaquero II Solar, LLC
- Connection point (POI)
- Bus #8920 Haisley 4A 138 kV
- Location
- San Patricio County, Texas
- Technology
- Solar: 121 MW · Battery
- Total requested
- 121 MW
- Study phase
- SS Completed, FIS Started, No IA
- Queue status
- Active
- Entered queue
- 5 June 2025
- Proposed online date
- December 2028
Location
Marker shows the centre of San Patricio County; the queue data does not give exact sites.
Other requests in San Patricio County
- SanPat Solar ISolar · 309 MW · agreement signed
- Alila SolarSolar + storage · 257 MW · agreement signed
- SanPat Solar IISolar · 256 MW · agreement signed
- Pintail Pass BESSBattery storage · 207 MW · agreement signed
- Jackalope SolarSolar · 156 MW · agreement signed
- Bowstring BESSBattery storage · 155 MW · agreement signed
- Hecate Energy Arkansas WindOnshore wind · 1,029 MW · in study
- Gregory Power Development SLFGas · 470 MW · in study
- Titus Low Carbon Ventures Solar 1Solar · 338 MW · in study
- Sunburst SolarSolar + storage · 302 MW · in study
- Gulf Gateway Storage OneSolar + storage · 301 MW · in study
- Gulf Gateway Solar OneSolar + storage · 301 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