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Wind Turbine Blade Inspection Report
Assess the condition of wind turbine blades, including cracks, erosion, and lightning damage, with this specialized online template. Document defects and repair recommendations.
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Take photos of the object in the mobile app, complete the inspection report from the template, and download the finished photo report as Word or PDF.
Inspection report
Complete the document from this template: sections, fields, photo documentation, and signatures.
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Review the structure, sections, and fields before proceeding to fill out the document.
Wind Turbine Blade Inspection Report
No.WB-2026-07-14-001
1. General Information
The general information about the inspected wind power installations, including their location, identification, and the purpose of the inspection, is presented.
| Inspection date | 7/14/2026 | Address | Green Valley Wind Farm, Turbine T-07, Springfield, IL 62701 |
| Basis for inspection | Annual blade inspection |
Expert Robert Wilson , Wind Turbine Technician
The inspection covered all wind turbines within the designated area, and no discrepancies were found in the general data.
2. Object of Inspection
The object of inspection includes wind turbine generators, their foundations, towers, nacelles, rotors, and associated electrical and control systems.
| Object type | Wind Turbine Blade | Object name | Blade A - Turbine T-07 |
| Technical condition | not filled in | Release date | 3/15/2020 |
| Start of operation | 6/1/2020 |
The inspected objects were identified and verified against the provided technical passports and registration documents.
3. Blade Details
The main technical parameters of the wind power installations, such as rated power, rotor diameter, hub height, and generator type, were verified against the design documentation.
| Blade Position | 0° | Blade Length | 58.5 |
| Blade Material | Fiberglass |
All main parameters correspond to the design values and manufacturer specifications.
4. Inspection Conditions
The operating conditions of the wind power installations, including wind speed, temperature, and load factors, were recorded and analyzed.
Inspection conditions are not selected.
The installations were operating within the specified environmental and operational limits.
5. Defects
List defects found on the blade, including type, location, severity, and photos.
| No. | Damage description | Photos |
|---|---|---|
| 1 | - | not filled in |
| 2 | - | not filled in |
6. Additional Information
Provide overall condition assessment and repair recommendations.
| Identification was carried out | Blade A of Turbine T-07 |
| There are remarks | Leading edge erosion on blade A; lightning protection functional. |
7. Inspection Participants
Record the inspector and facility manager.
| No. | Full name | Position / status | Comment |
|---|---|---|---|
| 1 | Robert Wilson | Inspector | Conducted blade inspection |
| 2 | Anna Green | Facility Manager | Reviewed report |
Signatures
Capture digital signatures of inspector and manager.
______________________________
Robert Wilson, Wind Turbine Technician
______________________________
Robert Wilson
______________________________
Anna Green
Report
Purpose and Procedure for Drafting the Document
What is a Wind Turbine Blade Inspection Report?
This report focuses on the condition of wind turbine blades, documenting surface condition, leading and trailing edge condition, lightning protection status, and defects such as cracking, erosion, delamination, and lightning damage.
Why Use This Template?
The template provides a specialized format for blade inspections, with sections for blade details, condition assessment, defects, observations, and repair recommendations. It ensures thorough documentation for maintenance and safety.
Key Sections
The report includes inspection identification, blade details, blade condition, defects, observations, conclusions and recommendations, and signatures.
Annual Inspections
Use this report for routine annual blade inspections to monitor condition and plan repairs.
Post-Lightning Strike Assessment
After a lightning strike, inspect blades for damage to the surface and lightning protection system.
Asset Management
Track blade condition over time to prioritize repairs and replacements.
Performance Optimization
Identify defects like erosion or delamination that may affect aerodynamic performance and energy production.
Warranty and Insurance Claims
The report may serve as evidence for warranty claims or insurance assessments related to blade damage.
Safety Compliance
Ensure that blades are structurally sound and safe for continued operation.
- 1
Access Preparation
Prepare for blade inspection by ensuring safe access. Use rope access, drones, or platforms as needed.
- 2
Visual Inspection from Ground
Conduct a preliminary visual inspection from the ground using binoculars or cameras.
- 3
Rope Access or Drone Inspection
Perform a close-up inspection of the blade surface, leading edge, trailing edge, and lightning protection system.
- 4
Defect Marking
Mark and photograph each defect, noting its location, type, and severity.
- 5
Report Generation
Compile all findings, photos, and repair recommendations into the report. Obtain signatures from the inspector and facility manager.
Photo Report Generator
Create a professional photo annex of blade defects using the photo report generator, enhancing your blade inspection report.
Create Photo ReportMobile Photo Documentation App
Capture photos of blade conditions on site with the mobile app, then import them directly into your wind turbine blade inspection report.
Mobile AppDocument Sections
Click a section to jump to it in the sample document.
General Information
The general information about the inspected wind power installations, including their location, identification, and the purpose of the inspection, is presented.
Object of Inspection
The object of inspection includes wind turbine generators, their foundations, towers, nacelles, rotors, and associated electrical and control systems.
Blade Details
The main technical parameters of the wind power installations, such as rated power, rotor diameter, hub height, and generator type, were verified against the design documentation.
Inspection Conditions
The operating conditions of the wind power installations, including wind speed, temperature, and load factors, were recorded and analyzed.
Defects
List defects found on the blade, including type, location, severity, and photos.
Additional Information
Provide overall condition assessment and repair recommendations.
Inspection Participants
Record the inspector and facility manager.
Signatures
Capture digital signatures of inspector and manager.
Document Fields and Columns
General Information
- Inspection date
- Date of the inspection.
- Address
- Location of the wind turbine.
- Basis for inspection
- Reason for inspection, e.g., annual or after lightning strike.
- Expert
- Name of the inspector.
Object of Inspection
- Object type
- Type of object, e.g., wind turbine blade.
- Object name
- Blade ID or turbine ID.
- Technical condition
- Overall condition of the blade.
- Release date
- Date blade was manufactured or installed.
- Start of operation
- Date blade began operation.
Defects
- No.
- Sequential number of the defect.
- Element
- Blade section or component.
- Defect
- Type of defect.
- Localization
- Location on the blade (root, mid-span, tip).
- Damage description
- Detailed description of the defect.
- Photos
- Photo of the defect.
Inspection Participants
- No.
- Sequential number.
- Full name
- Name of participant.
- Position / status
- Role.
- Comment
- Additional notes.
Frequently Asked Questions about Photo Reports and Photo Tables
What blade conditions are assessed in this report?
The report assesses surface condition, leading edge condition, trailing edge condition, and lightning protection status. Each is rated as good, fair, or poor.
What types of blade defects can be recorded?
Common defects include cracking, erosion, delamination, lightning damage, and coating failure. Each defect can be described with location, severity, and photos.
Can I add photos to the report?
Yes, the template includes a defect photo field for each defect. You can attach close-up and overview photos.
Who signs the wind turbine blade inspection report?
The report is typically signed by the inspector and the wind farm manager. Signatures confirm the findings and repair recommendations.
Is this template suitable for all blade types?
Yes, the template allows you to specify blade position, length, and material, making it adaptable for various blade designs.
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