SPP-GEN-2018-015
252 MW generation in Cottle, TX · In queue since April 2018 · Proposed COD November 2027
252 MW
Capacity
1
Components
Solar
8y 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
9y 7m
Study Phase
DISIS-2018-001; 05 SOUTHWEST
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: 12–24 months
Proposed COD: 2027-11-01
SPP-GEN-2018-015 is a proposed 252 MW solar generation project located in Cottle County, Texas. The development project is listed in the interconnection queue of the Southwest Power Pool (SPP), with Southwestern Public Service Company (SPS) as the associated transmission utility. The project consists of a single solar component with a capacity of 252 MW. Its proposed point of interconnection is the Tuco-Oklaunion 345 kV transmission line, and it has requested both Network Resource Interconnection Service (NRIS) and Energy Resource Interconnection Service (ERIS).
The project entered the SPP queue on April 27, 2018, and was studied as part of the DISIS-2018-001 Definitive Interconnection System Impact Study cluster in the 05 Southwest study area. It currently holds an active status in the queue, and its interconnection agreement has been executed. The proposed commercial operation date is November 1, 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
TX
County
Cottle
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
SPS
Entity
SPP
Service Type
NRIS/ERIS
Point of Interconnection
Tuco-Oklaunion 345kV 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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