European REWIND Project Repurposes Decommissioned Wind Turbine Blades for EV Components, Achieves Over 90% Mechanical Behavior Prediction Accuracy

July 12, 2026

SpecialChem (REWIND project) Europe

Overview

The European REWIND project has successfully repurposed decommissioned wind turbine blades into high-value applications such as electric vehicle components and insulation materials. Coordinated by AIMPLAS, the initiative developed composite recycling technologies to maximize resin recovery and preserve fiber quality. A key achievement is the validation of a model that predicts the mechanical behavior of these repurposed materials with over 90% accuracy, supporting the European wind sector’s goal to eliminate landfill disposal of blades.

In Depth

The European REWIND project has announced a significant breakthrough in sustainable materials, successfully repurposing decommissioned wind turbine blades into new, high-value products such as electric vehicle (EV) components and high-performance insulation materials. This achievement addresses a critical sustainability challenge for the wind energy industry and significantly contributes to the advancement of the circular economy.

Key Findings and Technical Details

High-Value Applications: The REWIND project has established processes to utilize recovered composite materials for lightweight EV components and high-efficiency insulation materials for buildings. This creates new market value for what was previously a waste stream, aligning with sustainable development goals.
Advanced Recycling Technologies: The project developed sophisticated recycling technologies designed to maximize resin recovery from composite materials while preserving the quality of reinforcing fibers, such as glass and carbon fibers. This is crucial for ensuring the performance and integrity of the recycled products, allowing them to compete with virgin materials.
High-Accuracy Predictive Modeling: A notable technical achievement is the validation of a model that predicts the mechanical behavior of components manufactured from recycled materials with over 90% accuracy. This robust predictive capability provides engineers and designers with the confidence to specify and utilize these sustainable materials in demanding applications, bridging the gap between recycled content and stringent performance requirements.

Background and Industry Context

The global expansion of wind power has brought with it the escalating problem of end-of-life wind turbine blades. Made from durable composite materials, these blades are notoriously difficult to recycle using conventional methods, often ending up in landfills. The European Union has set an ambitious target for the wind sector to achieve zero landfill disposal of blades by 2025. Initiatives like the REWIND project are therefore vital in meeting these environmental targets and fostering a more sustainable energy infrastructure.

Strategic Significance and Outlook

The success of the REWIND project demonstrates that decommissioned wind turbine blades are not merely waste but valuable resources capable of supporting new industries. Widespread adoption of these recycling technologies can significantly reduce the environmental footprint of the wind energy sector while simultaneously fostering job creation and economic value. Continued collaboration among industries, research institutions, and policymakers will be essential to commercialize these recycling methods and expand their application into a broader range of products and markets.

Source: https://www.specialchem.com/plastics/news/project-repurposes-decommissioned-wind-turbine-blades-for-ev-components

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