In the ever-evolving world of wind energy, operational efficiency is key – and the need for leading edge protection (LEP) is undeniable. From wear and tear challenges to optimizing the annual energy production throughout a wind turbine's lifespan, the merits of LEP are multifaceted. But in this article, we dive deeper into a pressing issue: why applying LEP should ideally be a one-time operation during a wind farm's lifetime.
The brewing technician crunch
As the wind energy sector grows, there is an emerging challenge that many might overlook: the demand for skilled service technicians. sheds light on this looming concern. By the end of 2027, the global wind fleet is projected to soar to approximately 1,581 GW. That is more than double the capacity prior to the COVID-19 pandemic. Such expansion, while commendable, brings significant operational responsibilities.
Let's dive into the numbers:
- Nearly 600,000 skilled workforce is needed by 2027 to construct, install, operate, and maintain the global wind fleet.
- The total number of wind technicians is expected to grow by 17% (from 489,600 people in 2022 to 574,175 in 2027).
- Over 246,000 technicians will need to be recruited between 2023-2027.
- As of 2022, around 30% of the estimated workforce held a valid certificate from GWO’s Basic Safety Training Standard.
- 67% of the technician training needs will be required in just 10 countries: Australia, Brazil, China, Colombia, Egypt, India, Japan, Kenya, South Korea, and the USA.
- Only a fraction of wind technicians has rope certification that is widely used for blade repair.
Given this context, there will be a substantial strain on training and deploying skilled technicians. Ensuring that these technicians are trained to perform high-quality, durable LEP installations is paramount. However, the growing base of installed turbines implies that repeated interventions for LEP would be neither feasible nor economical.
A singular focus for asset owners
For asset owners, the message is clear. Every service and retrofit operation on a wind turbine comes with associated costs - not just in terms of financial but also in terms of operational downtime and human resources. With the anticipated shortage of skilled technicians, repeated LEP applications would be a logistical nightmare.
Thus, the strategy should be to get it right the first time. Invest in high-quality LEP that lasts, thereby minimizing the need for repeated applications. Not only does this approach ensure optimal energy production but it also aligns with the reality of a constrained workforce in the coming years.
Conclusion
The wind energy sector stands at a pivotal point. As the installed base grows exponentially, the demands on maintenance and retrofitting will increase in tandem.
Leading edge protection, when done right the first time, not only ensures optimal energy production but also aligns with the industry's logistical challenges. As the GWEC report emphasizes, the crunch of skilled technicians will be real and pressing.
For asset owners, the mantra should be clear: durability, efficiency, and foresight will be the keys to sustainable and profitable wind energy operations.