United States › Grid › Interconnection queues › Colorado
SOLAR · WESTSolar project GI-CS-2025-09, Alamosa County
Solar project GI-CS-2025-09, Alamosa County is a 199 MW solar request in interconnection study in the West interconnection queue, in Alamosa County, Colorado, connecting to Tri-State Generation and Transmission Association.
- PlanningQueued Sep 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
- GI-CS-2025-09
- Grid region
- West (non-ISO utilities)
- Utility / transmission owner
- Tri-State Generation and Transmission Association
- Connection point (POI)
- San Luis Valley 230kV Substation
- Location
- Alamosa County, Colorado
- Technology
- Solar: 199 MW
- Total requested
- 199 MW
- Service type
- Energy only (ERIS)
- Study phase
- Cluster Study
- Queue status
- Active
- Entered queue
- 18 September 2025
- Proposed online date
- December 2028
Location
Marker shows the centre of Alamosa County; the queue data does not give exact sites.
Other requests in Alamosa County
- Solar project GI-2014-13, Alamosa CountySolar · 53.0 MW · agreement signed
- Solar project GI-2010-11, Alamosa CountySolar · 52.0 MW · agreement signed
- Solar project GI-2014-14, Alamosa CountySolar · 50.1 MW · agreement signed
- Solar project GI-2010-4, Alamosa CountySolar · 30.0 MW · agreement signed
- Solar project GI-2009-4, Alamosa CountySolar · 16.0 MW · agreement signed
- Solar project GI-2009-6, Alamosa CountySolar · 15.0 MW · agreement signed
- Solar project GI-2009-5, Alamosa CountySolar · 15.0 MW · agreement signed
- Solar project GI-2009-7, Alamosa CountySolar · 4.0 MW · agreement signed
- Solar + storage project GI-2024-15, Alamosa CountySolar + storage · 110 MW · in study
- Solar project GI-2024-17, Alamosa CountySolar · 100 MW · in study
- Solar project GI-2016-9, Alamosa CountySolar · 480 MW · withdrawn
- Solar + storage project GI-2021-28, Alamosa CountySolar + storage · 170 MW · withdrawn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