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2026 Statistics

Key Facts: GWO BST Exam

5

Training Modules

GWO

5 days

Training Duration

Full BST program

2 years

Certificate Validity

GWO

$1,500-3,000

Training Cost

Full BST package

~85-95%

Pass Rate

Industry estimate

Global

Recognition

GWO member companies

GWO BST consists of 5 modules: Working at Heights (2 days), First Aid (2 days), Manual Handling (1 day), Fire Awareness (0.5 day), and Sea Survival (1.5 days for offshore). Each module includes practical exercises and written/oral assessments. Certificates are valid for 2 years and must be refreshed. Total cost is $1,500-3,000 depending on provider and location.

About the GWO BST Exam

GWO Basic Safety Training is the internationally recognized safety credential for wind energy technicians. The five-module program covers working at heights, first aid, manual handling, fire awareness, and sea survival (for offshore wind). BST is required for access to wind turbine sites operated by GWO member companies worldwide.

Assessment

Module-based: practical assessments + written tests

Time Limit

5 modules over 5 days

Passing Score

Pass/fail per module

Exam Fee

$1,500-3,000 for full BST package (GWO (Global Wind Organisation))

GWO BST Exam Content Outline

25%

Working at Heights

Fall arrest, harness use, rescue planning, anchor points, SRLs, suspension trauma, and climbing procedures

20%

First Aid

CPR, AED use, bleeding control, fractures, burns, shock, hypothermia, and primary survey (DRABC)

15%

Manual Handling

Lifting technique, TILE assessment, ergonomic risks, mechanical aids, team lifting, and weight limits

15%

Fire Awareness

Fire tetrahedron, fire classes, extinguisher selection and use (PASS), evacuation, and turbine fire hazards

10%

Sea Survival

Cold water survival, HUET, life raft boarding, immersion suits, distress signals, and personnel transfer

5%

PPE

Climbing helmets, harness inspection, hearing protection, electrical safety distances, and equipment maintenance

5%

Risk Assessment

Risk assessment process, toolbox talks, JSA, dynamic risk assessment, near-miss reporting, and stop work authority

5%

Emergency Procedures

Evacuation, controlled descent, assembly points, emergency communication, and buddy system

How to Pass the GWO BST Exam

What You Need to Know

  • Passing score: Pass/fail per module
  • Assessment: Module-based: practical assessments + written tests
  • Time limit: 5 modules over 5 days
  • Exam fee: $1,500-3,000 for full BST package

Keys to Passing

  • Complete 500+ practice questions
  • Score 80%+ consistently before scheduling
  • Focus on highest-weighted sections
  • Use our AI tutor for tough concepts

GWO BST Study Tips from Top Performers

1Focus on fall arrest fundamentals — know the 100% tie-off rule, maximum free fall distances (6 feet), and the 5,000 lb anchor point requirement
2Master CPR procedures: 30:2 ratio, 2+ inch depth, 100-120 compressions/minute, and AED operation steps
3Learn the PASS technique for fire extinguishers and know which extinguisher class matches each fire type
4Study the TILE framework (Task, Individual, Load, Environment) for manual handling risk assessment
5Understand suspension trauma — why rescued workers should be placed in a sitting position and why prompt rescue within 15 minutes is critical

Frequently Asked Questions

What is GWO Basic Safety Training?

GWO Basic Safety Training (BST) is a standardized safety training program developed by the Global Wind Organisation for workers in the wind energy industry. It consists of five modules: Working at Heights, First Aid, Manual Handling, Fire Awareness, and Sea Survival (offshore). BST is required for access to wind turbine sites operated by GWO member companies globally.

How long does GWO BST training take?

The full GWO BST program takes approximately 5 days to complete all five modules. Working at Heights requires 2 days, First Aid 2 days, Manual Handling 1 day, Fire Awareness half a day, and Sea Survival 1.5 days (offshore only). Some providers offer condensed schedules. Refresher courses are shorter, typically 2-3 days total.

How much does GWO BST cost?

GWO BST costs approximately $1,500-3,000 for the full five-module package, depending on the training provider, location, and whether the sea survival module is included. Individual modules can sometimes be taken separately. Refresher courses are typically 40-60% of the initial cost. Employers often cover the training costs.

How long is GWO BST certification valid?

GWO BST certificates are valid for 2 years from the date of completion. Before expiration, workers must complete refresher courses to maintain their certification. Expired certificates prevent access to GWO member wind turbine sites. Some employers require annual refreshers for certain modules.

Do I need the Sea Survival module for onshore wind?

The Sea Survival module is required only for offshore wind operations. Onshore wind technicians typically need only the four land-based modules: Working at Heights, First Aid, Manual Handling, and Fire Awareness. However, having all five modules provides maximum career flexibility across both onshore and offshore roles.

Where can I take GWO BST training?

GWO BST training is delivered by GWO-certified training providers worldwide. The GWO website (globalwindsafety.org) has a provider directory searchable by location and module. Training centers are located near major wind energy markets in Europe, North America, Asia, and other regions. All certified providers follow the same GWO standards.