SPP-GEN-2025-SR26
200 MW generation in Plattsmouth, NE · In queue since June 2025
200 MW
Capacity
0
Components
11 months
In Queue
—
IA Status
Total Duration
11 months
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-2025-SR26 is a proposed 200 MW gas-fired generation project located in Plattsmouth, Nebraska, within the Southwest Power Pool (SPP) region. The project, categorized as thermal generation, is being developed by OPPD and is slated to interconnect at the Cass County 345kV Substation.
The project entered the SPP interconnection queue on June 12, 2025, and is currently listed as active. The designated service type for the project is Energy Resource (ER).
Generated from interconnection queue and public data sources
State
NE
County
Plattsmouth
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
OPPD
Entity
SPP
Service Type
ER
Point of Interconnection
Cass County 345kV Substation
Data Source
Live · SPP
- ISO / RTO
- SPP
- Trading Hub
- SPP North Hub
- Hub Confidence
- HIGH
- POI Substation
- Cass County 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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