Can wind turbine blades be recycled?
It’s well-known within the wind power industry that as much as 90% of a turbine can be recycled. … Blades are, in fact, 100% recyclable.
What can wind turbine blades be recycled into?
Through the process of mechanical recycling, wind turbine blades can be shredded and separated to obtain a granulate for embedding into skis, furniture and shower trays. FiberEUse has also looked at thermal recycling for embedding long fibers into products in the automotive and construction sectors.
Why can’t they recycle wind turbine blades?
Wind turbine blades are mostly made with fiberglass or carbon fiber heated together with resin to combine into a material that is light and yet still strong enough to withstand intense storms. Consequently, it’s difficult to recycle. At the end of their working life, most blades are buried underground or burned.
Why turbine blades Cannot be recycled?
Turbine blades are made by heating a mix of glass or carbon fibres and sticky epoxy resin, which combines the materials, providing a strong light-weight composite material, but which also make it hard to separate the original materials for recycling.
What is the lifespan of a wind turbine blade?
Wind turbine blades last an average of about 25 to 30 years. When they are replaced, the old blades become a challenge, from transporting them out of the field to finding a place to store the blades, which can be longer than a Boeing 747 wing.
What happens to wind turbines when they are decommissioned?
Once blades are decommissioned, they could be reused, disposed of, or the materials could be recovered. Momentum is building among the top wind developers to find easier ways to achieve that third option: material recovery. Last week, Orsted announced it would “reuse, recycle or recover” all of its blades worldwide.
Are 90% wind turbines recyclable?
Wind turbines are 85% to 90% recyclable, with turbine blade material constituting the percentage that cannot be recycled, due to the nature of thermoset composites. CETEC is aiming to close this recycling gap and enable a significant step forward in the elimination of waste across the wind energy industry.