SPP-GEN-2020-SR3
200 MW storage in Johnston, OK · In queue since August 2020 · Proposed COD June 2023
200 MW
Capacity
1
Components
Battery
5y 9m
In Queue
Withdrawn
IA Status
COD target: 2023
Total Duration
2y 10m
Schedule
36 months past proposed COD
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: 2023-06-01
SPP-GEN-2020-SR3 is a proposed 200 MW battery storage project located in Johnston County, Oklahoma. The project, which is in the Southwest Power Pool (SPP) interconnection queue, consists entirely of battery storage. Its queue entry date was August 4, 2020, with a proposed commercial operation date of June 1, 2023. The interconnecting utility is Oklahoma Gas & Electric (OGE), and the point of interconnection (POI) is the Hugo-Sunnyside 345 kV line.
The interconnection agreement (IA) for SPP-GEN-2020-SR3 has been withdrawn. The project remains listed as active in the SPP interconnection queue.
Generated from interconnection queue and public data sources
State
OK
County
Johnston
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
OGE
Entity
SPP
Service Type
—
Point of Interconnection
Hugo-Sunnyside 345 kV
Data Source
LBNL + Live
- ISO / RTO
- SPP
- Trading Hub
- SPP South Hub
- Hub Confidence
- MEDIUM
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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