United States › Grid › Interconnection queues › South Dakota
GAS · SPPGas project ERAS-2025-035, Brown County
Gas project ERAS-2025-035, Brown County is a 138 MW gas request in interconnection study in the SPP interconnection queue, in Brown County, South Dakota, connecting to NWPS.
Queue statusIn planning
- PlanningQueued Oct 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
- ERAS-2025-035
- Grid region
- SPP (Southwest Power Pool)
- Utility / transmission owner
- NWPS
- Connection point (POI)
- Siebrecht 115 kV Substation
- Location
- Brown County, South Dakota
- Technology
- Gas: 138 MW
- Total requested
- 138 MW
- Service type
- NRIS and ERIS
- Study phase
- ERAS
- Queue status
- Active
- Entered queue
- 2 October 2025
- Proposed online date
- December 2029
Location
Marker shows the centre of Brown County; the queue data does not give exact sites.
Power plants in South Dakota · Transmission lines in South Dakota
Other requests in Brown County
- Solar + storage project GEN-2024-035, Brown CountySolar + storage · 270 MW · in study
- Onshore wind project GI-1505, Brown CountyOnshore wind · 99.0 MW · in study
- Gas project 456, Brown CountyGas · 5.0 MW · in study
- Gas project GI-0316, Brown CountyGas · 110 MW · built
- Gas project GI-0608, Brown CountyGas · 106 MW · built
- Onshore wind project GI-0918, Brown CountyOnshore wind · 100 MW · built
- Gas project GI-1004, Brown CountyGas · 60.0 MW · built
- Other project GI-0314, Brown CountyOther · 8.0 MW · built
- Onshore wind project J1989, Brown CountyOnshore wind · 250 MW · withdrawn
- Gas project GI-0820, Brown CountyGas · 120 MW · withdrawn
- Solar + storage project GEN-2023-084, Brown CountySolar + storage · 100 MW · withdrawn
- Onshore wind project GI-1214, Brown CountyOnshore wind · 99.0 MW · withdrawn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