Wind Turbines Refurbishment

Wind Turbine Refurbishment Services

At Aditae Technology, we specialize in refurbished wind turbines to extend their operational lifespan and improve performance. Whether you need as-is units, fully refurbished turbines, or component-level repairs, our modular approach is tailored to your project’s budget, technical scope, and regulatory needs.

Why Refurbish Used Assets?

We offer a full range of wind turbine refurbishment and repair services designed for operators, developers, and asset owners looking to:

Tailored Refurbishment Scope

OEM Based Maintenance

  • Preventive & corrective maintenance based on the original OEM recommendations
  • Inspection of drivetrain components
  • Lubrication, filters, sensors, fasteners and wear parts replacement

Major Component Overhaul or Replacement

  • Complete dissasembly and inspection of key systems
  • Gearbox overhaul or exchange
  • Generator overhaul or exchange
  • Main bearings / yaw system replacement
  • Brake & hydraulic system checks
  • Internal & external cleaning of nacelle & hub

Cleaning, Painting & Surface Protection

  • Complete painting of nacelle & hub (major components, fiber cover)
  • Corrosion protection & sealing of sensitive components
  • Labelling & safety signage

Site-Specific Adaptations

  • Technical adaptations to meet destination requirements:
    • Grid code
      * Control systems can be adapted to comply with regional grid regulations depending on model, grid requirements & project scope.
    • Health & Safety regulations
    • Environmental requirements

Frequently Asked Questions

What exactly does wind turbine refurbishment involve?

Refurbishment scope depends on each specific project´s requirements. It can include complete disassembly and detailed inspection of major components (nacelles, gearboxes, generators, hubs), OEM‑based maintenance, component overhaul or replacement, painting, corrosion protection and grid-code adaptation. Each turbine may be delivered “as-is” or as a fully serviced unit.

With structured turbine refurbishment and proactive preventive maintenance, assets can operate safely well beyond their original 20–25‑year design life.

The decision to refurbish is typically driven by Levelized Cost of Energy analyses (LCOE), which evaluate whether extending operational life makes economic sense compared to decommissioning or installing new units .

We align the scope of refurbishment—whether component-level overhauls or full-service rebuilds—to meet the wind farm’s projected lifespan extension based on LCOE modeling. This ensures that refurbished turbines remain cost‑effective and operationally efficient for the duration of their extended service.

Yes. Every turbine is reconditioned ensuring compliance with local grid codes, safety documentation and environmental standards. Additionally, refurbishment reduces waste by extending the usable life of components that are otherwise difficult to recycle—especially blades composed of composite materials.

Get a Personalized Refurbishment Plan & Quote

Let us know your scope—turbine type, quantity, location, service level—and we’ll send you a tailored proposal.