SPP-ERAS-2025-009
450 MW generation in Chouteau, OK · In queue since October 2025 · Proposed COD October 2026
450 MW
Capacity
1
Components
Coal
9 months
In Queue
In Progress (unknown study)
IA Phase
COD target: 2026
Total Duration
1 year
Study Phase
ERAS-2025-001; 04 SOUTHEAST
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: 2026-10-01
SPP-ERAS-2025-009 is a proposed 450 MW gas-fired generation project located in Chouteau County, Oklahoma. The project, listed in the Southwest Power Pool (SPP) interconnection queue, is being developed by GRDA. The project's point of interconnection is the Grec #1 Interconnect 161kV Substation.
The project entered the SPP queue on October 1, 2025, and is currently listed as active, seeking ER/NR service type.
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
Chouteau
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
GRDA
Entity
SPP
Service Type
NRIS/ERIS
Point of Interconnection
Grec #1 Interconnect 161kV 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.
See the full risk decomposition + scenarios for this project.
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.
See the full forecast + scenario decomposition for this project.
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
- HIGH
- Nearest Node (Estimated)
- GRDA.GREC2AUX
- POI Substation
- GREC #3 Interconnect
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.
No Ask reports yet for this entity.
Ask about Project SPP-ERAS-2025-009Forward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
