SPP-GEN-2021-064
100 MW hybrid in Caddo, OK · In queue since April 2021 · Proposed COD July 2028
100 MW
Capacity
1
Components
Solar
5y 6m
In Queue
Facility Study
IA Phase
COD target: 2028
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 3m
Study Phase
DISIS-2021-001; 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: 2028-07-15
SPP-GEN-2021-064 is a proposed solar and battery storage hybrid development project located in Caddo County, Oklahoma. The project has a total capacity of 100 MW, with the solar component listed at 100 MW. A battery component is included in the project's technology designation, though a separate capacity for the storage portion is not specified in the queue data. The project would interconnect at the Carnegie South 138kV point of interconnection within the American Electric Power (AEP) utility area. No developer is identified in the available data.
The project is in the Southwest Power Pool (SPP) interconnection queue, which it entered on April 28, 2021, and its queue status is currently active. It is being evaluated in the DISIS-2021-001 cluster study (04 Southeast area) and has requested both Network Resource Interconnection Service and Energy Resource Interconnection Service (NRIS/ERIS). Its interconnection agreement status is listed as Facility Study, indicating it has not yet executed an interconnection agreement. The proposed commercial operation date is July 15, 2028.
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.
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State
OK
County
Caddo
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
AEP
Entity
SPP
Service Type
NRIS/ERIS
Point of Interconnection
Carnegie South 138kV
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.
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- ISO / RTO
- SPP
- Trading Hub
- SPP South Hub
- Hub Confidence
- HIGH
- POI Substation
- Carnegie
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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