Wind energy

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Reliable, certified composite solutions for high-performance wind turbines & wind energy applications

Sky Composites is a trusted partner in the wind energy industry, delivering advanced composite materials and engineered solutions that optimize turbine performance and reduce manufacturing complexity. With a full suite of products, including core material kits, consumables, strengthening fibers, and technical support, we ensure your wind turbine projects meet the highest standards of quality, efficiency, and sustainability. Whether you’re manufacturing blades, molds, or nacelle covers, our innovative materials and ISO-certified processes help you achieve durable, cost-effective, and eco-friendly results.

Why choose Sky for wind energy applications?

Turn-key solutions for wind energy players

A full range of core materials, reinforcements, consumables, and kits, backed by secure raw material supply and high production capacity to support large, complex projects with reliability and scalability.

Over 30 years of experience and expertise

With over 30 years of wind energy expertise, we are trusted by industry leaders for our quality and innovation, driving the future of renewable energy.

Custom, cost-efficient, and reliable solutions

Our advanced kitting process delivers precise, tailored solutions for projects of all sizes, ensuring consistency and cost efficiency.

Global reach with localized production

With global production sites, we offer low logistics costs, fast lead times, and local support, ensuring we meet your needs wherever you are.

Applications of Sky composites in wind turbine manufacturing

Blades

Custom core material kits using either balsa or foam, tailored to customer requirements. Balsa, known for its exceptional strength-to-weight ratio and compressive strength, is often preferred for blades over 60 meters.

Mould

High-quality tooling materials, fiberglass (warp-knitted fabric), vacuum bagging materials, and mold release agents to ensure precision and efficiency in turbine blade manufacturing.

Nacelle cover

Advanced core materials (PVC, Cobalsa), fiberglass (warp-knitted fabric), vacuum bagging materials, mould materials, gel-coat spray equipment, and mold release agents for robust, lightweight, and weather-resistant nacelle covers.

Other component

Reliable core materials (PVC), fiberglass (warp-knitted fabric), vacuum bagging materials, and mold release agents to support additional structural and functional components in wind turbines.

Certified quality with DNV Certification

Sky Composites’ wind products, including PVC core materials, PET foam, and carbon fiber fabrics, are DNV certified, ensuring compliance with the highest global standards for safety, reliability, and performance. This certification guarantees that our materials are suitable for demanding wind applications, providing peace of mind and unmatched quality for your projects.

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Other wind energy applications of Sky composites

Wing sails & soft sails

Rigid or flexible sails designed to capture wind more efficiently than traditional sails. They generate lift and thrust to assist in propulsion. The masts and sails are often manufactured in carbon fibre and other composite materials.

Rotor sail (flettner rotors)

Rotors sails are cylindrical, rotating structures that use the Magnus Effect to generate lift and thrust from the wind. They are mostly made in composite materials and reinforced by carbon fibre.

Kite systems (sails or kites)

Large kites flown at high altitudes that capture stronger winds, helping to pull the ship forward and reduce engine fuel use. These kites' frames and spars are often made from carbon fibre.

Engineered core kitting for wind

Sky Composites provides expertly engineered core material kits tailored for wind turbine blades. Each kit is composed of precisely cut components, combining optimal thickness and shapes to enhance blade durability and performance. With up to 1,500+ unique items, our core kits simplify production, reduce material waste, and ensure lightweight yet robust structures. Designed to meet the exact specifications of your project, our kitting services streamline manufacturing while reducing costs and emissions.