SPP-GEN-2024-336
300 MW hybrid in Yoakum, TX · In queue since March 2025 · Proposed COD April 2029
300 MW
Capacity
1
Components
Solar
1y 4m
In Queue
System Impact Study
IA Phase
COD target: 2029
Total Duration
4y 1m
Study Phase
DISIS-2024-001; 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 not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2029-04-30
SPP-GEN-2024-336 is a proposed 300 MW solar and battery hybrid project located in Yoakum County, Texas. The project is listed as active in the Southwest Power Pool (SPP) interconnection queue, with a queue entry date of March 1, 2025. The proposed point of interconnection is the Ink Basin 230 kV Substation, and the project is seeking ER/NR service.
The project consists of both solar and battery storage components, operating as a hybrid generation facility. The interconnection customer is not specified in the queue data. The project is interconnected to Southwestern Public Service (SPS) within the SPP region.
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
TX
County
Yoakum
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
SPS
Entity
SPP
Service Type
NRIS/ERIS
Point of Interconnection
Ink Basin 230 kV 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
- 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.
Forward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
