Big Field Solar
506.17 MW generation in Wilbarger, TX · In queue since June 2025 · Proposed COD December 2029
506.17 MW
Capacity
1
Components
Solar
1y 1m
In Queue
Facility Study
IA Phase
COD target: 2029
Total Duration
4y 6m
Interconnection request submitted to ISO/RTO
ERCOT uses a serial "connect and manage" approach — fastest among major ISOs.
Typical: 18–30 months (fastest major ISO)
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2029-12-31
Entered ERCOT queue, Facility Study phase
Big Field Solar is a proposed 506.17 MW solar generation project located in Wilbarger County, Texas. The project, developed by Big Field Solar Energy LLC, is interconnected within the ERCOT region under queue ID ERCOT-29INR0148. The project entered the interconnection queue on June 11, 2025, with a proposed commercial operation date of December 31, 2029.
The proposed project is currently listed as active in the ERCOT interconnection queue. Recent news coverage indicates industry interest in the Big Field Solar development.
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
Wilbarger
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Big Field Solar Energy LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
6101 RILEY7A 345kV
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
- ERCOT
- Trading Hub
- HB_NORTH
- Hub Confidence
- LOW
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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Summary analysis with parallel narrative sections and visualizations.
Top 10 solar states
Data tables and metrics from the InfraSure database.
Forward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
