Public-Data Facility Dossier
Built from public USPVDB/EIA data; this is not a client engagement. Aerial Accuracy is not affiliated with or endorsed by the facility's owner or operator. We already know the site's published footprint and operating context before we arrive.
Facility Dossier: Hale Wind Project (Hale Co., TX)
Public-data context for a 478 MW wind facility, paired with the thermal and visual inspection method we would propose at this scale.
Facility Overview
The Hale Wind Project represents one of the largest wind installations on the South Plains. Located northeast of Petersburg in Hale County, this facility features 239 Vestas V136 turbines across approximately 50,000 acres of Texas High Plains landscape.
478 MW
Total Capacity
239 Turbines
Vestas V136
168,000 Homes
Annual Power Equivalent
The project achieved full commercial operation in June 2019. The facility represents the scale of utility-scale wind infrastructure requiring professional blade inspection and substation thermography capabilities.
Wind Turbine Thermal Inspection Capabilities
Facilities like Hale Wind Project require specialized thermal inspection capabilities for blade anomaly detection, gearbox monitoring, and nacelle component assessment. Our proposed method would capture thermal and visual signatures for qualified follow-up; imagery alone would not diagnose a failure.
What the Proposed Screening Would Flag
Blade Leading Edge Damage
Lightning strikes, erosion, and delamination showing as thermal anomalies affecting aerodynamics
Gearbox Bearing Issues
Elevated nacelle temperatures indicating bearing wear or lubrication problems before failure
Generator Thermal Patterns
Abnormal heat distribution suggesting electrical problems or cooling system issues
Yaw System Problems
Hydraulic leaks and motor overheating detected through thermal signatures
Substation Electrical Thermography (NFPA 70B)
Wind farm substations require regular thermal inspection to identify developing electrical signatures. A commissioned mission would collect radiometric imagery of connections and components for qualified investigation.
Substation Components We're Equipped to Inspect
- ▸Transformer Thermal Patterns: Hot spots indicating winding problems, cooling system issues, or overload conditions
- ▸Bus Bar Connections: High-resistance connections showing elevated temperatures before failure
- ▸Switchgear & Breakers: Internal contact wear and insulation degradation revealed through thermal patterns
- ▸Capacitor Banks: Failing capacitor units showing temperature differentials
- ▸Transmission Lines: Conductor and connector problems at attachment points
Local Response Capability
Based in Hale County, we're prepared to provide rapid-response thermal inspections when equipment issues arise. Our proximity enables same-day mobilization for emergency diagnostic surveys with no travel fees or mobilization delays.
Our Methodology & Equipment
Aerial Blade Inspection
- Thermal Sensor: 640×512 radiometric, ±3°C or ±3% accuracy (−20°C to +60°C environment)
- Flight Pattern: Spiral ascent around blade path for 360° coverage
- Detection: 2-5°C temperature differentials indicating damage
- Documentation: Georeferenced thermal imagery with turbine ID tagging
Substation Thermography
- Standards: Industry-framework-aligned electrical thermography
- Load Conditions: Surveys conducted under operational load (>40%)
- Safety: Aerial inspection maintains safe distance from energized equipment
- Reporting: Component-level temperature data with severity classification
Typical Inspection Deliverables
Thermal Imagery
High-resolution thermal captures (JPG+TIFF+IRG radiometric format)
Defect Log
CSV with turbine ID, GPS, severity
PDF Report
Executive summary with photos
Priority List
Ranked by failure risk/severity
