SPP-GEN-2020-020
201.6 MW hybrid in Mccurtain, OK · In queue since April 2020 · Proposed COD November 2027
201.6 MW
Capacity
1
Components
Solar
6y 6m
In Queue
IA Executed
IA Phase
COD target: 2027
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
7y 7m
Study Phase
DISIS-2020-001; 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 executed — binding commitment to build
Typical: 30–60 days (negotiation)
IA FULLY EXECUTED/ON SCHEDULE
Project under construction
Typical: 18–30 months
Proposed COD: 2027-11-15
SPP-GEN-2020-020 is a proposed solar-plus-battery hybrid development project in McCurtain County, Oklahoma, with a total capacity of 201.6 MW. The project's listed components include 201.6 MW of solar generation along with a battery storage element, for which no separate capacity is specified in the queue data. No developer is identified in the available records. The project would connect to the transmission system of AEP at a point of interconnection on the 345 kV Northwest Texarkana–Valliant line, via a tap of that line.
The project entered the Southwest Power Pool (SPP) interconnection queue on April 28, 2020, and remains in active status. It was studied as part of the DISIS-2020-001 cluster in the 04 Southeast area, and it has requested both Network Resource Interconnection Service (NRIS) and Energy Resource Interconnection Service (ERIS). An interconnection agreement has been executed for the project, and its proposed commercial operation date is November 15, 2027.
Generated from interconnection queue and public data sources
Realization risk from now to commercial operation — financing close, EPC and tax-equity counterparty mix, and COD probability vs the proposed date. The diligence view that determines whether the deal actually closes. Powered by InfraSure's development-stage modeling stack.
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State
OK
County
Mccurtain
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
AEP
Entity
SPP
Service Type
NRIS/ERIS
Point of Interconnection
Tap the 345 kV Northwest Texarkana - Valliant line
Data Source
LBNL + Live
Composite operating-phase risk view — what this asset's risk profile will look like once it commissions. 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 — first-year production estimate and 10-year P50 trajectory, with probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios. Powered by InfraSure's generation modeling stack.
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Forward revenue, DSCR projection, and financing-close risk — conditioned on commercial operation. First-year DSCR, 10-year cashflow, and counterparty exposure across price and policy scenarios. Powered by InfraSure's asset cashflow stack.
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- 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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