United States › Grid › Interconnection queues › North Dakota
SOLAR + STORAGE · MISOSolar + storage project J4106, Cass County
Solar + storage project J4106, Cass County is a 500 MW solar + storage request in interconnection study in the MISO interconnection queue, in Cass County, North Dakota, connecting to OTTER TAIL POWER COMPANY.
- PlanningQueued Oct 2025 (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingTarget Feb 2027 (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
- J4106
- Grid region
- MISO (Midcontinent)
- Utility / transmission owner
- OTTER TAIL POWER COMPANY
- Connection point (POI)
- Buffalo 345 kV Substation
- Location
- Cass County, North Dakota
- Technology
- Solar: 500 MW · Battery
- Total requested
- 500 MW
- Service type
- Network resource (NRIS)
- Queue status
- Active
- Entered queue
- 6 October 2025
- Proposed online date
- February 2027
Location
Marker shows the centre of Cass County; the queue data does not give exact sites.
Power plants in North Dakota · Transmission lines in North Dakota
Other requests in Cass County
- Solar + storage project J4105, Cass CountySolar + storage · 500 MW · in study
- Other project J3163, Cass CountyOther · 479 MW · in study
- Solar project J1588, Cass CountySolar · 200 MW · in study
- Solar project J3522, Cass CountySolar · 200 MW · in study
- Onshore wind project J3833, Cass CountyOnshore wind · 200 MW · in study
- Surplus; J1588Battery storage · 200 MW · in study
- Onshore wind project MPC00500, Cass CountyOnshore wind · 379 MW · built
- Onshore wind project MPC01200, Cass CountyOnshore wind · 49.6 MW · built
- Other project G067, Cass CountyOther · 2.0 MW · built
- Gas project J494, Cass CountyGas · 484 MW · withdrawn
- Onshore wind project J1613, Cass CountyOnshore wind · 400 MW · withdrawn
- Onshore wind project J1109, Cass CountyOnshore wind · 207 MW · withdrawn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