When we choose materials to build wind turbines, we look for ones that are strong, light, and good for our Earth. We try to use materials that can be recycled or that don’t harm the environment. This helps us make electricity without hurting our planet.
Steel is used in the turbine’s tower and is great because we can recycle it. When a wind turbine gets old, the steel can be melted down and made into something new.
The blades are made from fiberglass and carbon fiber, which are very tough and last a long time. Right now, it’s hard to recycle these materials, but they don’t need to be replaced often. This gives scientists time to find better ways to recycle them in the future.
By using materials that last a long time or can be recycled, we help take care of our planet by creating less waste.