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SOLAR · WESTSolar project GI-CS-2025-05, Weld County
Solar project GI-CS-2025-05, Weld County is a 300 MW solar request in interconnection study in the West interconnection queue, in Weld 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-2025-05
- Grid region
- West (non-ISO utilities)
- Utility / transmission owner
- Tri-State Generation and Transmission Association
- Connection point (POI)
- Redtail 115kV Substation
- Location
- Weld County, Colorado
- Technology
- Solar: 300 MW
- Total requested
- 300 MW
- Service type
- Energy only (ERIS)
- Study phase
- Cluster Study
- Queue status
- Active
- Entered queue
- 18 September 2025
- Proposed online date
- December 2029
Location
Marker shows the centre of Weld County; the queue data does not give exact sites.
Other requests in Weld County
- Gas project GI-2007-11, Weld CountyGas · 380 MW · agreement signed
- Onshore wind project GI-2006-1i, Weld CountyOnshore wind · 300 MW · agreement signed
- Solar + storage project GI-DISIS-2022-02, Weld CountySolar + storage · 299 MW · agreement signed
- Solar + storage project GI-DISIS-2022-07, Weld CountySolar + storage · 299 MW · agreement signed
- Gas project GI-2006-1d, Weld CountyGas · 269 MW · agreement signed
- Onshore wind project GI-2007-6, Weld CountyOnshore wind · 200 MW · agreement signed
- Onshore wind project GI-2017-12, Weld CountyOnshore wind · 170 MW · agreement signed
- Gas project GI-2022-1, Weld CountyGas · 52.0 MW · agreement signed
- Onshore wind project GI-2007-5, Weld CountyOnshore wind · 50.0 MW · agreement signed
- Gas project GI-2021-2, Weld CountyGas · 49.0 MW · agreement signed
- Gas project GI-2021-3, Weld CountyGas · 35.0 MW · agreement signed
- Gas project GI-2020-05, Weld CountyGas · 24.0 MW · agreement signed
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