Wind turbine blade inspection involves inspecting for defects like leading-edge erosion, cracks, lighting damage, and bonding failures. These inspections are critical for optimizing efficiency, reducing downtime, and extending asset lifespan. Usually performed every 6–12 months, or after extreme weather events (e.g., storms).

Vortex generator (VG) repair on wind turbines involves replacing damaged or detached "fins" on rotor blades to restore aerodynamic performance and boost efficiency. VGs improve lift and reduce drag by controlling flow separation, particularly at the blade root.

Wind turbine blade root rain deflectors are critical for preventing water ingress, which can lead to ice formation, structural damage, and erosion. Repairing these components, often located near the hub-to-blade connection, requires specialized materials designed to withstand high operational stresses and environmental exposure.

Lightning Protection System (LPS) testing on wind turbines involves measuring the electrical resistance between blade receptors and the grounding system. Ensures lightning current is safely routed away from critical electronic equipment, preventing damage, downtime, and costly repairs.

Leading edge protection (LEP) and repairs are essential for mitigating rain, sand, and salt erosion on wind turbine blades, which can reduce Annual Energy Production (AEP) by up to 5%. LEP involves applying specialized coatings or tapes —often to the outer 10-20 meters of the blade—to increase lifespan.

Nacelle maintenance in wind turbines, specifically silicone sealing and bolt replacement, is critical for ensuring the structural integrity, weatherproofing, and longevity of the turbine. Components in the nacelle (gearbox, generator, yaw system) require protection from harsh weather, while fasteners require high-strength, corrosion-resistant solutions.