United States › Grid › Interconnection queues › Arizona
SOLAR + STORAGE · WESTSolar + storage project 145, Cochise County
Solar + storage project 145, Cochise County is a 300 MW solar + storage request in interconnection study in the West interconnection queue, in Cochise County, Arizona, connecting to Tucson Electric Power Company.
Queue statusIn planning
- PlanningQueued Dec 2022 (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingTarget Dec 2025 (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
- 145
- Grid region
- West (non-ISO utilities)
- Utility / transmission owner
- Tucson Electric Power Company
- Connection point (POI)
- Winchester 345 kV substation
- Location
- Cochise County, Arizona
- Technology
- Solar: 300 MW · Battery
- Total requested
- 300 MW
- Service type
- Network resource (NRIS)
- Queue status
- Active
- Entered queue
- 14 December 2022
- Proposed online date
- December 2025
Location
Marker shows the centre of Cochise County; the queue data does not give exact sites.
Other requests in Cochise County
- Solar + storage project 2023-G11, Cochise CountySolar + storage · 300 MW · in study
- Onshore wind project 120, Cochise CountyOnshore wind · 200 MW · in study
- Onshore wind project 169, Cochise CountyOnshore wind · 900 MW · withdrawn
- Other project 155, Cochise CountyOther · 800 MW · withdrawn
- Other project 154, Cochise CountyOther · 600 MW · withdrawn
- Solar + storage project 162, Cochise CountySolar + storage · 500 MW · withdrawn
- Solar + storage project 161, Cochise CountySolar + storage · 500 MW · withdrawn
- Solar project 167, Cochise CountySolar · 400 MW · withdrawn
- Solar + storage project 172, Cochise CountySolar + storage · 400 MW · withdrawn
- Onshore wind project 168, Cochise CountyOnshore wind · 300 MW · withdrawn
- Onshore wind project 68, Cochise CountyOnshore wind · 300 MW · withdrawn
- Solar + storage project 150, Cochise CountySolar + storage · 300 MW · withdrawn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