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BATTERY STORAGE · SPPBattery storage project GEN-2023-SR20, Custer County
Battery storage project GEN-2023-SR20, Custer County is a 120 MW battery storage request in interconnection study in the SPP interconnection queue, in Custer County, Oklahoma, connecting to AEP.
Queue statusIn planning
- PlanningQueued Jun 2023 (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingJun 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
- GEN-2023-SR20
- Grid region
- SPP (Southwest Power Pool)
- Utility / transmission owner
- AEP
- Connection point (POI)
- Weatherford 138 kV Substation
- Location
- Custer County, Oklahoma
- Technology
- Battery: 120 MW
- Total requested
- 120 MW
- Service type
- Energy only (ERIS)
- Study phase
- IA PENDING
- Queue status
- Active
- Entered queue
- 21 June 2023
- Proposed online date
- June 2025
- Came online
- June 2025
Location
Marker shows the centre of Custer County; the queue data does not give exact sites.
Other requests in Custer County
- Onshore wind project GEN-2003-022, Custer CountyOnshore wind · 120 MW · built
- Onshore wind project GEN-2004-020, Custer CountyOnshore wind · 27.0 MW · built
- Onshore wind project GEN-2016-051, Custer CountyOnshore wind · 9.8 MW · built
- Onshore wind project GEN-2024-110, Custer CountyOnshore wind · 250 MW · withdrawn
- Onshore wind project GEN-2004-021, Custer CountyOnshore wind · 150 MW · withdrawn
- Onshore wind project GEN-2007-032, Custer CountyOnshore wind · 150 MW · withdrawn
- Onshore wind project GEN-2002-015, Custer CountyOnshore wind · 130 MW · withdrawn
- Onshore wind project GEN-2009-030, Custer CountyOnshore wind · 101 MW · withdrawn
- Onshore wind project GEN-2004-022, Custer CountyOnshore wind · 60.0 MW · withdrawn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