Why Slinger Signaller Training Matters in Wind Energy
December 5, 2025
Here’s the number that should stop you in your tracks: 568,800.
That’s the total number of wind turbine technicians the world needs by the end of 2026 to meet the demand for Construction & Installation (C&I) and Operations & Maintenance (O&M) in the global wind energy fleet.
This projection is based on the Global Wind Workforce Outlook 2022–2026, co-published by the Global Wind Organisation (GWO) and the Global Wind Energy Council (GWEC) [1].
Now here’s the kicker: by the end of 2021, only 119,000 technicians held a valid GWO Basic Safety Training (BST) certificate [1]. That’s less than 28% of the projected need—leaving a training gap of approximately 450,000 technicians in just five years.
The wind energy industry is calling this a workforce crisis. But for aspiring wind techs like you, it’s a massive career opportunity. Thousands of high-impact, high-demand jobs are open now—and the need will only grow through the end of the decade.
The GWO Difference: Why Training Is Non-Negotiable
If you’re entering the wind industry or planning to switch careers, here’s what you need to know: GWO training isn’t optional. It is essential.
GWO certification is the global standard for wind technician safety. It is your passport to the wind farm. Without it, you can’t legally step on site for construction, installation, or maintenance work.
Holding a GWO certificate proves that you meet the safety, rescue, and operational standards required to work in this high-risk, high-opportunity industry.
Wind Trade Academy is a GWO-approved training Provider, delivering hands-on instruction, safety simulations, and real-world preparation that the industry demands. Whether you’re starting with GWO Basic Safety Training (BST) or preparing for advanced offshore certifications, we’ve got you covered.
Where the Jobs Are Growing Fastest: Onshore vs. Offshore
The industry growth forecasted in the GWO/GWEC report points to two major areas of opportunity:
- Onshore Wind Tech Jobs: Stable and In-Demand
While offshore wind often gets the headlines, the majority of technician jobs—about 87% by 2026—will still be in onshore wind [1]. These roles are primarily in Operations & Maintenance (O&M) and offer long-term career stability as the global fleet continues to age and expand. - Offshore Wind: Explosive Growth and Higher Pay
Offshore wind is where we see the fastest rate of growth—and the biggest paychecks. According to the same report, offshore technician demand is expected to grow by a staggering 92% between 2021 and 2026 [1]. This sector requires specialized GWO training, including modules like:- GWO Advanced Rescue Training (ART)
- GWO Sea Survival
If you’re considering working in offshore wind, these advanced certifications are essential—and they often lead to higher salaries due to the complexity and risk of the work environment.
Your Next Step: Launching Your 2026 Career
Let’s recap:
- The world needs 568,800 GWO-trained technicians by 2026
- Only 119,000 were certified as of 2021
- Offshore jobs are nearly doubling in demand
- GWO training is the non-negotiable standard for all wind turbine jobs
Whether you’re fresh out of high school, a tradesperson looking to upskill, or someone seeking a new career path in a fast-growing, high-impact field—wind energy needs you.
Start with GWO Basic Safety Training (BST)
The first step to joining this high-demand workforce is earning your GWO Basic Safety Training (BST) certificate. This includes essential modules like:
- Working at Heights
- Manual Handling
- Fire Awareness
- First Aid
These core safety skills are required before you can begin work on any wind farm site, whether onshore or offshore. At Wind Trade Academy, our training program is designed to equip you with the knowledge and skills needed to perform with confidence in real-world conditions. Our expert instructors and immersive simulations prepare you for success in the field from day one.
Ready to Launch Your Wind Energy Career?
The demand is rising, and the opportunity is here. With the wind energy sector expanding rapidly, the industry needs skilled professionals ready to step in. Earning your GWO certification is not just about getting hired. It is the first step toward building a long-term career with purpose and potential.
Train with Wind Trade Academy. Become one of the 568,800.
Sources
[1] Global Wind Workforce Outlook 2022–2026. Global Wind Organisation (GWO) and Global Wind Energy Council (GWEC). Published September 2022. Available at:https://www.globalwindsafety.org/statistics/global-wind-workforce-forecast-2022-2026
