United States › Grid › Interconnection queues › Montana
SOLAR + STORAGE · WESTSolar + storage project 311, Yellowstone County
Solar + storage project 311, Yellowstone County is a 300 MW solar + storage request in interconnection study in the West interconnection queue, in Yellowstone County, Montana, connecting to NorthWestern Energy.
Queue statusIn planning
- PlanningQueued Feb 2017 (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingTarget Dec 2021 (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
- 311
- Grid region
- West (non-ISO utilities)
- Utility / transmission owner
- NorthWestern Energy
- Connection point (POI)
- 500kV at Broadview Substation
- Location
- Yellowstone County, Montana
- Technology
- Solar: 300 MW · Battery
- Total requested
- 300 MW
- Service type
- Energy only (ERIS)
- Study phase
- Feasibility Study System Impact Study Facilities Study Facilities Study 11/14/2024
- Queue status
- Active
- Entered queue
- 27 February 2017
- Proposed online date
- December 2021
Location
Marker shows the centre of Yellowstone County; the queue data does not give exact sites.
Other requests in Yellowstone County
- Other project 390, Yellowstone CountyOther · 500 MW · in study
- Gas project 378, Yellowstone CountyGas · 175 MW · in study
- Battery storage project 455, Yellowstone CountyBattery storage · 100 MW · in study
- Solar + storage project 309, Yellowstone CountySolar + storage · 80.0 MW · in study
- Solar + storage project 340, Yellowstone CountySolar + storage · 20.0 MW · in study
- Solar + storage project 358, Yellowstone CountySolar + storage · 80.0 MW · suspended
- Battery storage project 376, Yellowstone CountyBattery storage · 58.8 MW · suspended
- Solar project 303, Yellowstone CountySolar · 80.0 MW · built
- Coal project 453, Yellowstone CountyCoal · 57.0 MW · built
- Onshore wind project 315, Yellowstone CountyOnshore wind · 1.5 MW · built
- Solar project 316, Yellowstone CountySolar · 0.3 MW · built
- Coal project 14, Yellowstone CountyCoal · 700 MW · withdrawn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