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SOLAR · WESTSolar project GI-2025-09, Cheyenne County
Solar project GI-2025-09, Cheyenne County is a 400 MW solar request in interconnection study in the West interconnection queue, in Cheyenne County, Colorado, connecting to Public Service Company Of Colorado.
Queue statusIn planning
- PlanningQueued Apr 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-2025-09
- Grid region
- West (non-ISO utilities)
- Utility / transmission owner
- Public Service Company Of Colorado
- Connection point (POI)
- Shortgrass-Goose Creek 345 kV line
- Location
- Cheyenne County, Colorado
- Technology
- Solar: 400 MW
- Total requested
- 400 MW
- Service type
- Network resource (NRIS)
- Study phase
- Detailed status: Study to be started after completion of 2024 DISIS
- Queue status
- Active
- Entered queue
- 25 April 2025
- Proposed online date
- December 2029
Location
Marker shows the centre of Cheyenne County; the queue data does not give exact sites.
Other requests in Cheyenne County
- Onshore wind project GI-2016-14, Cheyenne CountyOnshore wind · 500 MW · agreement signed
- Onshore wind project 5RSC-2024-16, Cheyenne CountyOnshore wind · 450 MW · in study
- Solar + storage project GI-2025-02, Cheyenne CountySolar + storage · 300 MW · in study
- Battery storage project 5RSC-2024-10, Cheyenne CountyBattery storage · 250 MW · in study
- Solar project GI-TC-2024-07, Cheyenne CountySolar · 199 MW · in study
- Onshore wind project GI-2020-14, Cheyenne CountyOnshore wind · 700 MW · withdrawn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