SPP-GEN-2024-SR6
200 MW storage in Johnston, OK · In queue since February 2024
200 MW
Capacity
1
Components
Battery
2y 3m
In Queue
IA Pending
IA Status
Total Duration
2y 3m
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)
Commercial operation date not yet determined
SPP-GEN-2024-SR6 is a proposed 200 MW battery storage project located in Johnston County, Oklahoma. The project, interconnecting at the Hugo - Sunnyside 345 kV transmission line, is in the Southwest Power Pool (SPP) interconnection queue as of February 20, 2024. The utility involved is Oklahoma Gas & Electric (OG&E).
The project's interconnection agreement (IA) status is currently listed as "IA Pending".
Generated from interconnection queue and public data sources
State
OK
County
Johnston
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
OG&E
Entity
SPP
Service Type
—
Point of Interconnection
Interconnecting at Hugo - Sunnyside 345 kV transmission line
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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