--- title: "Bio-Derivable Resin Transforming Wind Blade Fabrication" id: "6866" type: "post" slug: "bio-derivable-resin-wind-blade" published_at: "2024-10-07T15:10:49+00:00" modified_at: "2024-10-03T19:03:04+00:00" url: "https://www.plasticsengineering.org/2024/10/bio-derivable-resin-wind-blade-006866/" markdown_url: "https://www.plasticsengineering.org/2024/10/bio-derivable-resin-wind-blade-006866.md" excerpt: "Researchers at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) have pioneered an innovative solution for sustainable wind energy." taxonomy_category: - "Business" - "Circular Economy" - "Composites" - "Design" - "Energy Generation" - "Hybrid Manufacturing" - "Industry" - "Materials" - "Process" - "Recycling" - "Resins" - "Sustainability" - "Thermosets" - "Trending" taxonomy_post_tag: - "bio-derivable resin" - "Biomass-Derived Solution" - "Energy's National Renewable Energy Laboratory" - "epoxy resins" - "NREL" - "PECAN" - "recyclable blades" - "Sustainable Wind Energy" - "Wind Energy" --- [Home](https://www.plasticsengineering.org/) » [News](https://www.plasticsengineering.org/news/) » [Materials](https://www.plasticsengineering.org/c/materials/) » [Composites](https://www.plasticsengineering.org/c/materials/composites/) » Bio-Derivable Resin Transforming Wind Blade Fabrication # Bio-Derivable Resin Transforming Wind Blade Fabrication Traditionally, wind turbine blades are made from non-recyclable epoxy resins that end up in landfills after their useful life### Researchers at the U.S. Department of Energy’s National Renewable Energy Laboratory (NREL) have pioneered an innovative solution for sustainable wind energy. [Researchers at the U.S. Department of Energy’s National Renewable Energy Laboratory (NREL)](https://www.science.org/doi/10.1126/science.adp5395) developed a new bio-derivable resin that paves the way for recyclable wind turbine blades, addressing a long-standing environmental challenge. Traditionally, wind turbine blades are made from non-recyclable epoxy resins that end up in landfills after their useful life. With this development, the wind energy industry moves closer to solving the issue of blade waste. This new technology can significantly reduce landfill use and promote a circular economy. **You can also read:** [Recycling Wind Turbine Blades: Path to Circularity](https://www.plasticsengineering.org/2024/06/recycling-wind-turbine-blades-path-to-circularity-005248/) ## **The PECAN Resin: A Biomass-Derived Solution** The NREL team developed a biomass-derived polyester resin called PECAN (PolyEster Covalently Adaptable Network). This material can be chemically recycled through a simple process involving heat and methanol. PECAN resins offer performance comparable to conventional epoxy resins but have the added benefit of recyclability. This solution could help the wind industry reduce waste while maintaining high-performance standards. Furthermore, PECAN resins mark a major step forward in creating sustainable materials for energy infrastructure. ## **Seamless Integration with Current Manufacturing** PECAN bio-derivable resin integrates smoothly with current wind blade manufacturing processes, making it a viable alternative for industry adoption. Researchers successfully manufactured a 9-meter wind blade prototype to demonstrate this using vacuum-assisted resin-transfer molding techniques. This process is widely used in the wind industry, and PECAN resins fit seamlessly into existing workflows. This technology can facilitate rapid deployment in wind blade production by maintaining compatibility with current methods. Consequently, the transition to recyclable blades becomes more achievable for manufacturers. ## **Performance and Durability** PECAN resins not only perform well but also offer superior mechanical properties compared to traditional thermosets. The new material maintained its shape under stress and showed excellent durability in weathering tests. These features make PECAN an ideal candidate for wind blades that require long-term stability in harsh environmental conditions. Additionally, its performance during accelerated testing suggests that PECAN can withstand the rigorous demands of wind energy applications. Therefore, the material is well-suited for high-performance, recyclable turbine blades. ## **A Step Toward a Sustainable Wind Energy** This breakthrough in recyclable wind blade technology can significantly reduce waste and enhance the sustainability of wind energy infrastructure. By introducing PECAN resins, NREL has created a clear path toward a greener and more circular economy for the wind energy sector. The successful integration of this material into existing manufacturing methods supports its potential for widespread industry adoption. Ultimately, this innovation could help the wind energy industry become even more environmentally responsible. By **[Juliana Montoya](https://www.plasticsengineering.org/author/jmontoyaplasticsengineering-org/)** | October 7, 2024 [https://www.plasticsengineering.org](https://www.plasticsengineering.org) ##### [Juliana Montoya](https://www.plasticsengineering.org/author/jmontoyaplasticsengineering-org/) [Website](https://www.plasticsengineering.org) | [+ postsBio ⮌](#) ### Other posts you could read [April 27, 2026Nanocomposite Films from Car Bumper Waste](https://www.plasticsengineering.org/2026/04/nanocomposite-films-from-car-bumper-waste-011041/) [April 15, 2026ANTEC 2026: Rheology Understanding Leads to Competitiveness](https://www.plasticsengineering.org/2026/04/antec-2026-rheology-understanding-leads-to-competitiveness-010797/) [April 20, 2026Real-Time Melt Monitoring in Extrusion and Injection Molding](https://www.plasticsengineering.org/2026/04/real-time-melt-monitoring-in-extrusion-and-injection-molding-011167/) [April 9, 2026RecyQMeter: Quantifying Recycled Plastic Quality](https://www.plasticsengineering.org/2026/04/recyqmeter-quantifying-recycled-plastic-quality-010917/) [April 13, 2026Upcycling PET Through Artificial Photosynthesis](https://www.plasticsengineering.org/2026/04/upcycling-pet-through-artificial-photosynthesis-010940/) [April 17, 2026Conveying PCR: Reducing Fines, Angel Hair, and Scrap](https://www.plasticsengineering.org/2026/04/conveying-pcr-reducing-fines-angel-hair-and-scrap-011052/) [April 14, 2026How to Test for Chemical Resistance in Plastic Components](https://www.plasticsengineering.org/2026/04/how-to-test-for-chemical-resistance-in-plastic-components-010963/) [April 7, 2026Biodegradable Planting Bags: A Solution for Agricultural Plastic Waste](https://www.plasticsengineering.org/2026/04/biodegradable-planting-bags-a-solution-for-agricultural-plastic-waste-011023/) ## Share Your Thoughts [Cancel reply](/2024/10/bio-derivable-resin-wind-blade-006866/#respond) - [https://twitter.com/share?url=https://www.plasticsengineering.org/?p=6866&text=Bio-Derivable+Resin+Transforming+Wind+Blade+Fabrication&via=Plastics_Mag](https://twitter.com/share?url=https://www.plasticsengineering.org/?p=6866&text=Bio-Derivable+Resin+Transforming+Wind+Blade+Fabrication&via=Plastics_Mag) - [https://www.facebook.com/sharer.php?u=https://www.plasticsengineering.org/?p=6866&t=Bio-Derivable+Resin+Transforming+Wind+Blade+Fabrication](https://www.facebook.com/sharer.php?u=https://www.plasticsengineering.org/?p=6866&t=Bio-Derivable+Resin+Transforming+Wind+Blade+Fabrication) - [https://www.linkedin.com/shareArticle?mini=true&url=https://www.plasticsengineering.org/?p=6866&title=Bio-Derivable%20Resin%20Transforming%20Wind%20Blade%20Fabrication&summary=Researchers+at+the+U.S.+Department+of+Energy%27s+National+Renewable+Energy+Laboratory+%28NREL%29+have+pioneered+an+innovative+solution+for+sustainable+wind+energy.&source=Plastics+Engineering](https://www.linkedin.com/shareArticle?mini=true&url=https://www.plasticsengineering.org/?p=6866&title=Bio-Derivable%20Resin%20Transforming%20Wind%20Blade%20Fabrication&summary=Researchers+at+the+U.S.+Department+of+Energy%27s+National+Renewable+Energy+Laboratory+%28NREL%29+have+pioneered+an+innovative+solution+for+sustainable+wind+energy.&source=Plastics+Engineering) - [https://www.reddit.com/submit?url=https://www.plasticsengineering.org/?p=6866&title=Bio-Derivable+Resin+Transforming+Wind+Blade+Fabrication](https://www.reddit.com/submit?url=https://www.plasticsengineering.org/?p=6866&title=Bio-Derivable+Resin+Transforming+Wind+Blade+Fabrication) - [/cdn-cgi/l/email-protection#90afe3e5f2faf5f3e4adc0fcf1e3e4f9f3e3b0d5fef7f9fef5f5e2f9fef7b0bdb0d2f9ffbdd4f5e2f9e6f1f2fcf5b0c2f5e3f9feb0c4e2f1fee3f6ffe2fdf9fef7b0c7f9fef4b0d2fcf1f4f5b0d6f1f2e2f9f3f1e4f9fffeb6f2fff4e9adf8e4e4e0e3aabfbfe7e7e7bee0fcf1e3e4f9f3e3f5fef7f9fef5f5e2f9fef7beffe2f7bfafe0ada6a8a6a6](/cdn-cgi/l/email-protection#90afe3e5f2faf5f3e4adc0fcf1e3e4f9f3e3b0d5fef7f9fef5f5e2f9fef7b0bdb0d2f9ffbdd4f5e2f9e6f1f2fcf5b0c2f5e3f9feb0c4e2f1fee3f6ffe2fdf9fef7b0c7f9fef4b0d2fcf1f4f5b0d6f1f2e2f9f3f1e4f9fffeb6f2fff4e9adf8e4e4e0e3aabfbfe7e7e7bee0fcf1e3e4f9f3e3f5fef7f9fef5f5e2f9fef7beffe2f7bfafe0ada6a8a6a6) - [#comments](#comments)