Wind Turbine Maintenance Checklist Template

Ensure peak performance and longevity for your wind turbines with our comprehensive Wind Turbine Maintenance Checklist Template. Proactively manage inspections, repairs, and lubrication to minimize downtime, maximize energy output, and extend the lifespan of your valuable assets. Download now and optimize your wind farm operations!

This Template was installed 1 times.

Pre-Operation Inspection

1 of 10

Checks performed before each operational period to ensure basic functionality and safety.

Inspection Date

Inspection Start Time

Turbine Operating Hours Since Last Inspection

Weather Conditions

Turbine Status

Inspector Signature

Ambient Temperature (°C)

Blade Inspection

2 of 10

Detailed examination of blade condition, including erosion, cracks, and leading edge protection.

Blade Serial Number

Erosion Assessment (overall)

Crack Detection - Description (if any)

Leading Edge Damage Types

Leading Edge Protection Thickness (mm)

Ice Detection and Mitigation Notes

Blade Image (Overall)

Blade Condition - Overall Assessment

Nacelle Inspection

3 of 10

Inspection of gearbox, generator, bearings, and associated components within the nacelle.

Gearbox Oil Level

Gearbox Oil Condition Notes

Generator Bearing Temperature (°C)

Generator Bearing Vibration (mm/s)

Generator Bearing Noise Level

Last Generator Bearing Replacement Date

Any unusual noises or observations?

Gearbox Oil Sample (optional)

Tower Inspection

4 of 10

Examination of tower structure, welds, and lightning protection system.

Tower Height (meters)

Corrosion Observed?

Description of Corrosion (if any)

Lightning Strike Damage (if any)

Welds Condition

Notes on Welds Condition

Last Paint/Coating Application Date

Tower Photos (Optional)

Yaw System Maintenance

5 of 10

Inspection and lubrication of the yaw system, ensuring proper rotation and alignment.

Yaw Bearing Temperature (°C)

Yaw Motor Current (Amps)

Yaw Speed (RPM)

Gear Oil Condition

Notes on Gearbox Sound/Noise

Last Gear Oil Change Date

Observed Issues

Technician Signature

Pitch System Maintenance

6 of 10

Maintenance and testing of the pitch system, verifying blade angle control.

Pitch Motor Current (Amps)

Pitch Bearing Temperature (°C)

Pitch Brake Functionality

Last Hydraulic Fluid Change (if applicable)

Any Unusual Noises or Vibrations?

Pitch Angle Sensor Calibration Status

Time of Pitch System Test

Hydraulic System Checks

7 of 10

Inspection of hydraulic fluid levels, lines, and components (if applicable).

Reservoir Fluid Level (inches)

Hydraulic Pressure (PSI)

Fluid Condition (Visual Inspection)

Filter Pressure Drop (PSI)

Last Hydraulic Fluid Change Date

Notes/Observations

Electrical System Checks

8 of 10

Testing of wiring, connectors, transformers, and other electrical components.

Generator Voltage (V)

Transformer Oil Temperature (°C)

Ground Resistance (Ω)

Condition of Wiring Harnesses

Electrical Issues Observed

Detailed Notes on Electrical System

Date of Last Electrical Test

Lubrication & Greasing

9 of 10

Schedule lubrication of all bearings and moving parts.

Last Lubrication Date

Gearbox Oil Level (mm)

Pitch Bearing Grease Quantity (grams)

Grease Type

Lubricant Batch Number

Yaw Bearing Grease Quantity (grams)

Notes on Lubrication

Performance Monitoring

10 of 10

Review of turbine performance data, including power output and efficiency.

Average Power Output (MW)

Availability (%)

Capacity Factor (%)

Wind Speed (m/s)

Date of Performance Recording

Time of Performance Recording

Notes/Observations Regarding Performance

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