SPP-GEN-2025-GR1
300 MW generation in Grant, OK · In queue since December 2024 · Proposed COD December 2026
300 MW
Capacity
1
Components
Wind
1y 10m
In Queue
IA Pending
IA Phase
COD target: 2026
One connected view of the asset's ownership, operating or development evidence, grid context, commercial relationships, history, and forward outlook.
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Total Duration
2 years
Study Phase
Replacement; 04 SOUTHEAST
Interconnection request submitted to ISO/RTO
IA FULLY EXECUTED/ON SCHEDULE
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: 2026-12-15
SPP-GEN-2025-GR1 is a proposed 300 MW wind generation project located in Grant County, Oklahoma. The development project is listed in the interconnection queue of the Southwest Power Pool (SPP) and would connect to the transmission system of OG&E at the OG&E Renfrow 345kV Substation, its designated point of interconnection. No developer has been publicly identified in the queue data. The project consists of a single wind component totaling 300 MW.
The project entered the SPP queue on December 17, 2024, and has a proposed commercial operation date of December 15, 2026. It remains in active status, and its interconnection agreement is pending. The project has requested Energy Resource Interconnection Service (ERIS) and is being evaluated in a study phase designated "Replacement; 04 SOUTHEAST," indicating it is being processed as a replacement request within SPP's southeast study area.
Generated from interconnection queue and public data sources
Realization risk before commercial operation — cluster-study clearance, IA timing, counterparty mix, and withdrawal probability vs cohort. The diligence view that determines whether this project is worth pursuing. Powered by InfraSure's development-stage modeling stack.
See the full development-risk decomposition for this project.
State
OK
County
Grant
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
OG&E
Entity
SPP
Service Type
ERIS
Point of Interconnection
OG&E Renfrow 345kV Substation
Data Source
LBNL + Live
Composite operating-phase risk view — what this asset's risk profile would look like once it reaches commercial operation. Climate hazards across its operating life, expected generation variability, and offtake counterparty exposure, decomposed into a single decision-grade score. Powered by InfraRisk.
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Forward generation outlook — what this project would produce assuming it reaches commercial operation. Probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios, conditioned on the proposed COD. Powered by InfraSure's generation modeling stack.
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Forward revenue, DSCR projection, and financing-close risk — conditioned on commercial operation. The bankability view that determines whether the deal clears its covenants once online. Powered by InfraSure's asset cashflow stack.
See the full revenue + DSCR projection for this project.
- 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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