SPP-GEN-2023-206
50 MW storage in Sebastian, AR · In queue since October 2023 · Proposed COD December 2029
50 MW
Capacity
1
Components
Battery
2y 7m
In Queue
System Impact Study
IA Status
COD target: 2029
Total Duration
6y 2m
Interconnection request submitted to ISO/RTO
SPP uses the Definitive Interconnection System Impact Study (DISIS) cluster process.
Typical: 36–48 months (improving)
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2029-12-31
SPP-GEN-2023-206 is a proposed 50 MW battery storage project located in Sebastian County, Arkansas. The project is in the Southwest Power Pool (SPP) interconnection queue as of October 2, 2023, with a proposed commercial operation date of December 31, 2029. The project's interconnection point is the Battlefield BESS 161 kV Substation, and its current interconnection status is System Impact Study.
The project, which is being developed within the Oklahoma Gas & Electric (OGE) service territory, consists solely of battery storage. It is currently listed as an active project within the SPP queue.
Generated from interconnection queue and public data sources
State
AR
County
Sebastian
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
OGE
Entity
SPP
Service Type
—
Point of Interconnection
Battlefield BESS 161 kV Substation
Data Source
LBNL + Live
- ISO / RTO
- SPP
- Trading Hub
- SPP South Hub
- Hub Confidence
- HIGH
- POI Substation
- Battlefield Substation
This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.
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