SPP-GEN-2018-115
250 MW hybrid in Comanche, OK · In queue since November 2018 · Proposed COD March 2029
250 MW
Capacity
1
Components
Solar
7y 11m
In Queue
IA Executed
IA Phase
COD target: 2029
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
10y 4m
Study Phase
DISIS-2018-002; 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: 2029-03-09
Queue ID SPP-GEN-2018-115 is a proposed hybrid solar and battery storage development project in Comanche County, Oklahoma. The project has a total capacity of 250 MW. Its listed components include a 250 MW solar facility, with a battery storage element also identified, though no separate capacity is specified for the battery portion. The proposed point of interconnection is the Lawton East Side 345kV/138kV Substation, within the service territory of the utility AEP.
The project is in the Southwest Power Pool (SPP) interconnection queue, which it entered on November 21, 2018, and its status is active. It was studied in the DISIS-2018-002 cluster within the 04 Southeast study area. The project has requested both Network Resource Interconnection Service (NRIS) and Energy Resource Interconnection Service (ERIS). An interconnection agreement has been executed. The proposed commercial operation date is March 9, 2029.
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
Comanche
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
AEP
Entity
SPP
Service Type
NRIS/ERIS
Point of Interconnection
Lawton East Side 345kV/138kv Substation
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
- HIGH
- POI Substation
- East
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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