United States › Grid › Interconnection queues › Oklahoma
SOLAR + STORAGE · SPPSolar + storage project GEN-2024-294, Mayes County
Solar + storage project GEN-2024-294, Mayes County is a 500 MW solar + storage request in interconnection study in the SPP interconnection queue, in Mayes County, Oklahoma, connecting to GRDA.
Queue statusIn planning
- PlanningQueued Mar 2025 (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingTarget Dec 2030 (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
- GEN-2024-294
- Grid region
- SPP (Southwest Power Pool)
- Utility / transmission owner
- GRDA
- Connection point (POI)
- Tulsa North - Igloo Valley 345 kV line
- Location
- Mayes County, Oklahoma
- Technology
- Solar: 500 MW · Battery
- Total requested
- 500 MW
- Service type
- NRIS and ERIS
- Study phase
- DISIS STAGE
- Queue status
- Active
- Entered queue
- 1 March 2025
- Proposed online date
- December 2030
Location
Marker shows the centre of Mayes County; the queue data does not give exact sites.
Other requests in Mayes County
- Gas project GEN-2024-GR5, Chouteau CountyGas · 594 MW · agreement signed
- Solar project GEN-2021-047, Mayes CountySolar · 250 MW · agreement signed
- Solar project GEN-2017-077, Mayes CountySolar · 125 MW · agreement signed
- Solar project GEN-2017-061, Mayes CountySolar · 102 MW · agreement signed
- Battery storage project GEN-2019-002, Mayes CountyBattery storage · 100 MW · agreement signed
- Solar project GEN-2017-074, Mayes CountySolar · 72.5 MW · agreement signed
- Solar project GEN-2017-073, Mayes CountySolar · 72.5 MW · agreement signed
- Gas project GI-78, Mayes CountyGas · 52.0 MW · agreement signed
- Gas project GI-77, Mayes CountyGas · 50.0 MW · agreement signed
- Coal project ERAS-2025-009, Chouteau CountyCoal · 450 MW · in study
- Battery storage project GEN-2023-SR22, Mayes CountyBattery storage · 125 MW · in study
- Battery storage project GEN-2023-SR27, Mayes CountyBattery storage · 102 MW · in study
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