Abstract
Wind power supply chains are evolving as markets expand to reach climate goals. With the largest installed wind power capacity globally, China must deal with increasing composite turbine waste and anticipate its associated costs. Here we predict the quantity and composition of wind turbine blade waste based on historic deployment. A high-resolution database containing 14 turbine capacities (150–5500 kilowatts) was compiled based on 104 turbine models. The environmental and financial costs of waste treatment options were evaluated using a bottom-up approach. Based on current installations and future projections, 7.7 to 23.1 million tonnes of blade waste will be generated in China by 2050. Technologies exist to recycle glass fibre from blade waste, but these solutions vary in level of maturity and are not always commercially available, cost-competitive, or environmentally sustainable. Our findings can inform decision-makers in governments and industry on the pathways to carbon neutrality.
Original language | English |
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Article number | 466 |
Number of pages | 14 |
Journal | Communications Earth & Environment |
Volume | 4 |
Issue number | 1 |
DOIs | |
Publication status | Published - 12 Dec 2023 |
Bibliographical note
Funding Information:This work was supported in part by Funds of the National Natural Science Foundation of China (72161147003; 52070022). This work has benefited from the discussion with Stella Job from Composites UK and Rongqi Zhang from the Fibre Composite Materials Recycling Branch of China National Resources Recycling Association. F.M. and J.M.C. would like to acknowledge support from C-THRU: Carbon clarity in the global petrochemical supply chain ( www.c-thru.org ). F.M. would also like to acknowledge startup fund support from the Department of Chemical and Biological Engineering University of Sheffield.
Publisher Copyright:
© 2023, The Author(s).
ASJC Scopus subject areas
- General Environmental Science
- General Earth and Planetary Sciences