Case studies

Reuse and recycling of replaced parts

At Laiwu Wind Farm, knowledge and skills acquired from the Original Equipment Manufacturer (OEM) are being used to identify repairable waste components such as heaters, pitch electromagnetic brakes and relays, extending the equipment’s useful life.

Looking ahead, the team will continue to develop a strong technical foundation for unit maintenance to prolong the lifespan of equipment and components, while expanding recycling efforts and increasing the reuse of additional unit components.

Recovery and reuse of retired blades

Laiwu Wind Farm is collaborating with a leading wind turbine manufacturer and a certified materials company to recover and repurpose retired wind turbine blades. The decommissioned blades, along with components such as the blade root and body, will be processed through cutting or shredding and recycled into new products, including water pipes, manhole covers, park benches, railings, signage and other construction materials, as well as household items.

This initiative aligns with CLP’s Environmental Policy and CE Strategy. Some research indicates that repurposing a single 24-meter blade can save the equivalent of six trees while simultaneously generating additional employment opportunities in the recycling and manufacturing sectors.

Process of cutting and shredding to recover and repurpose retired wind turbine blades