SPP-GEN-2022-130
200 MW storage in Sebastian, AR · In queue since February 2023 · Proposed COD December 2027
200 MW
Capacity
1
Components
Battery
3y 3m
In Queue
System Impact Study
IA Status
COD target: 2027
Total Duration
4y 10m
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: 2027-12-31
SPP-GEN-2022-130 is a proposed 200 MW battery storage project in Sebastian County, Arkansas. The project, located within the Southwest Power Pool (SPP) region and interconnected with Oklahoma Gas & Electric (OGE), entered the SPP interconnection queue on February 21, 2023. Its proposed commercial operation date is December 31, 2027. The project's interconnection status is currently in the System Impact Study phase.
The proposed project consists entirely of battery storage, with a total capacity of 200 MW. The point of interconnection (POI) is the Battlefield BESS 161kV substation. The project is currently listed as active within the SPP interconnection 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 161kV
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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