Buch, Englisch, Band 01/2025, 257 Seiten, Format (B × H): 1400 mm x 210 mm, Gewicht: 338 g
Reihe: Schriftenreihe des Instituts für Produktionstechnik und -systeme
Conceptional framework, exploration and quantification of second lifecycle pathways
Buch, Englisch, Band 01/2025, 257 Seiten, Format (B × H): 1400 mm x 210 mm, Gewicht: 338 g
Reihe: Schriftenreihe des Instituts für Produktionstechnik und -systeme
ISBN: 978-3-69030-028-5
Verlag: TEWISS
A rapid scaling from 1 TW to more than 10 TW of wind capacity is necessary until 2050
for the transformation of the energy system. As the installation of the required wind
turbines will demand a significant input of materials and resources, the transition to a
circular economy is seen as a promising approach to contribute to a sustainable and
resilient scaling of supply chains in the wind industry. Despite, this recognition,
research on circular supply chain management (CSCM) for the wind industry is rare,
particularly for second lifecycle pathways of decommissioned wind turbines. In addition,
understanding the circular economy pathways for rotor blades is critical to helping
the industry build the recycling infrastructure for composites, which has yet to be
established on an industrial scale.
The study takes a first step towards understanding CSCM and circular supply chains
for second lifecycle pathways through the implementation of a mixed methods
research design and by exploring the mature onshore wind markets Denmark and
Germany from a multi-stakeholder perspective. A systemic and multi-level conceptual
framework for CSCM in the wind industry is developed that details the circular flows of
wind turbines, components and materials. Furthermore, interviews are conducted with
industry experts and the results of the analysis reveal that a second lifecycle for
decommissioned onshore wind turbines is common in Denmark and Germany.
