SPP-GEN-2023-038
200 MW generation in Coal, OK · In queue since October 2023 · Proposed COD September 2026
200 MW
Capacity
1
Components
Solar
2y 7m
In Queue
System Impact Study
IA Status
COD target: 2026
Total Duration
2y 11m
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: 2026-09-01
SPP-GEN-2023-038 is a proposed solar generation project located in Coal County, Oklahoma, within the Southwest Power Pool (SPP) service area. The project, with a total capacity of 200 MW, consists entirely of solar photovoltaic generation. Its point of interconnection is the Lula 138 kV Substation.
The project entered the SPP interconnection queue on October 2, 2023, with a proposed commercial operation date of September 1, 2026. As of the latest data, the project's interconnection status is in the System Impact Study phase. The interconnecting utility is Oklahoma Gas & Electric (OGE).
Generated from interconnection queue and public data sources
State
OK
County
Coal
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
OGE
Entity
SPP
Service Type
—
Point of Interconnection
Lula 138 kV Substation
Data Source
LBNL + Live
- ISO / RTO
- SPP
- Trading Hub
- SPP South Hub
- Hub Confidence
- HIGH
- POI Substation
- Lula 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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