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SOLAR + STORAGE · WESTSolar + storage project GI-CS-2025-10, Otero County
Solar + storage project GI-CS-2025-10, Otero County is a 100 MW solar + storage request in interconnection study in the West interconnection queue, in Otero County, Colorado, connecting to Tri-State Generation and Transmission Association.
Queue statusIn planning
- PlanningQueued Sep 2025 (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingTarget Dec 2029 (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
- GI-CS-2025-10
- Grid region
- West (non-ISO utilities)
- Utility / transmission owner
- Tri-State Generation and Transmission Association
- Connection point (POI)
- Boone - La Junta 115kV Line
- Location
- Otero County, Colorado
- Technology
- Solar: 100 MW · Battery
- Total requested
- 100 MW
- Service type
- NRIS and ERIS
- Study phase
- Cluster Study
- Queue status
- Active
- Entered queue
- 19 September 2025
- Proposed online date
- December 2029
Location
Marker shows the centre of Otero County; the queue data does not give exact sites.
Other requests in Otero County
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