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Operations and Maintenance

Repair and maintenance expert in wind energy industry; Avrasya Rüzgar

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Avrasya Rüzgar, offering repair and maintenance services for wind turbines, blade, tower and tower interior equipments, finds solutions for the companies which are the leaders in global scale. Avrasya Rüzgar General Manager Buğra Akbıyık , with whom we made an interview on the services and the targets of the company which is the solution partner of the wind energy industry with experience and expert team,  shares the details with Rüzgar Enerjisi Magazine.

Could you please inform us about your experience in the Wind Energy market in Türkiye?

Eawind (Avrasya Ruzgar) was established in 2010 as the successor of KompoTek, Composite Technologies which had many years of experience on composite blade and mould production and also composite boat building. With this experience , Eawind started serving her international customers for their turbines in Türkiye in 2010 for blade service , being one of the first in the market.

What services do you offer to your customers?

The main services we offer are “blade repair” and “blade retrofitting”. As a windturbine gets older like a human being, the components such as blades , which are open to enviromental changes, are aging and this leads to the need for repairs. We also do tower repairs and coatings and tower internal works, such as servicing service hoists, winches and ladder systems.

How are your technicians trained?

We have our own training center and we are licensed to make GWO (Global Wind Organisation) trainings. We train and license our technicians in “Blade Repair” and “Basic Safety Training”. Also we have other extra internal trainings that the technicians get. Depending on our customers’ requests , there are also external trainings for our technicians.

Are these trainings open to other companies?

Yes, we offer GWO Blade Repair and GWO BST modules to other companies and also to freelance technicians. Our Training center is in Izmir, Türkiye which is a perfect location on the seaside with direct flights to many European cities. We welcome many trainees from Germany and Greece as well as countries from Middle East and North Africa.

Who are your main customers and partners in your region and in Europa?

We are approved ISP(International Service Provider) for Enercon and NordexAcciona and also SiemensGamesa Renewable Energy. Our technicians are trained to best standarts by these companies. We also service Vestas, GE, Suzlon and Sinovel turbines mostly on the customer side. Windsourcing of Hamburg is one of our partners in Europe from where we supply materials for servicing and also we offer our customers their product range. With our storage abilities we can keep composite raw materials for our customers. We also work with Mankiewicz Coatings of Hamburg which has a location and storage abilities in Türkiye. This is extremely helpful while transporting chemical materials to Turkey is sometimes not that easy.

What were the important steps your company had in the past for service quality?

For service, starting from 2014 we were the first company to use Temporary Suspended Platforms(TSP’s) for working on the blades and the towers of the Wind turbines. Understanding the importance of platforms we joint-ventured with a German company and produced these platforms in our production line in Izmir. We are already working on a new platform design which is planned to increase the effectiveness of servicing time. Also we were one of the first companies to establish own Training facility for her own technicians, including GWO accreditation and othe ISO accreditations. I think these were the most important steps to increase the service quality

Are you also planning service operations in Europe?

As an ISP for major turbine producers like Enercon, NordexAcciona, we are willing to serve customers in Europe and hope to meet them in the Hamburg fair.

What do you think about this “Energy crisis” and its effects on Wind Energy and your business?

We all understand the need for increasing the share of Renewable Energy and being indepent. Of course our market will grow. But this growth must be healthy. In the past many companies dismissed their experienced technicians  because the market growth was slower than expected and they couldn’t keep this experienced people. This Energy Crisis teaches us how valuable the experience is. Here we offer our customers this much valued experience of ours. We see this as a chance to help our communities  and grow our business in Europe.

Thank you and wish you a nice fair.

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Operations and Maintenance

Eawind completes periodic audit for GWO blade repair training

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Eawind, one of the first training providers to offer GWO blade repair training in Türkiye, has announced the successful completion of its periodic audit process.

According to the company’s statement, the training program, delivered under Global Wind Organisation (GWO) accreditation, aims to provide participants with a globally recognized qualification.

The company also expressed its appreciation to Dr. Duygu Hakan and the Bureau Veritas team for their professional approach and contributions throughout the audit process.

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Operations and Maintenance

We4Ce and CEWA Plus Expand Blade Root Repairs in Asia

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We4Ce, a Netherlands-based rotor blade engineering company, has signed a Memorandum of Understanding (MOU) with Thailand-based renewable energy developer CEWA Plus to scale on-site blade root bushing remanufacturing across Asia.

The agreement integrates We4Ce’s proprietary “Re-FIT” methodology and CNC Onsite’s mobile machining solutions with CEWA Plus’s on-site execution and quality control processes, forming a regional service network.

Serial orders are scheduled to begin in April 2026, with operations expanding across 12 countries including India, Sri Lanka, Thailand, and Vietnam.

A new approach to blade root maintenance

Blade root bushings are critical structural components connecting the blade root to the turbine hub. In certain blade constructions, material shrinkage or uneven distribution may lead to microcracks and reduced bonding strength over time.

The Re-FIT methodology enables precise removal and replacement of the damaged interface layer, restoring a factory-standard mechanical bond.

Compared to conventional repair methods involving blade transport or replacement, the on-site solution offers:

  • Up to 60% cost reduction
  • Lower CO₂ emissions
  • Reduced downtime

New monitoring system: GapMaster Intelligence

The MOU also includes the integration of “GapMaster Intelligence,” a monitoring system developed by CEWA Plus.

Using high-precision laser scanning, the system continuously monitors the bond between the blade root and the bushing. Any detected gap triggers an automated alert via SCADA, enabling a shift toward proactive, condition-based maintenance.

Regional expansion and training

Technical teams from Asia will undergo training in Denmark and the Netherlands, covering machining operations, the Re-FIT process, and structural restoration procedures.

Following initial deployment in Thailand, the partners are also targeting expansion into Brazil and the United States, while developing solutions for offshore wind applications.

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Operations and Maintenance

GE Vernova Secures 1.1 GW of U.S. Onshore Wind Repower Orders in 2025

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GE Vernova receives 1.1 GW of U.S. wind turbine repower orders, extending asset lifetimes, increasing output, and supporting domestic manufacturing.

GE Vernova’s Onshore Wind business has secured orders in 2025 to repower 1.1 gigawatts (GW) of onshore wind capacity in the United States. The projects are expected to reach commercial operation between 2026 and 2027.

The repowering initiatives will utilize nacelles and drivetrains manufactured at the company’s Pensacola, Florida facility, reinforcing domestic manufacturing activity and supply chain localization.

Extending Asset Life and Increasing Output

Repowering enables wind farm operators to upgrade existing assets by replacing key components such as nacelles and drivetrain systems, without developing entirely new sites. This approach increases annual energy production, improves reliability, and reduces long-term operations and maintenance costs.

As onshore wind fleets mature, repowering is emerging as a cost-effective strategy to extract additional value from established sites while avoiding permitting complexities and grid connection challenges.

A Growing Installed Base

GE Vernova’s Onshore Wind segment supports an installed base of approximately 59,000 turbines worldwide, representing nearly 120 GW of capacity. The company continues to expand its focus on lifecycle services and modernization solutions as part of its broader energy transition strategy.

Repowering as a Strategic Trend

Globally, repowering is becoming an increasingly important component of wind market development. By upgrading high-performing sites with modern equipment, operators can enhance output without expanding land use, while improving project economics and asset performance.

The 1.1 GW of repower orders secured in 2025 signals sustained demand for modernization solutions in the U.S. market and highlights the growing role of lifecycle optimization in mature wind fleets.

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