Articles & Insights
6 min read
Steeling the Scene: Wind Power Is Becoming More Sustainable Thanks to This Lower-Emission Material
Towering above hilltops and open plains, wind turbines are a common symbol of renewable energy and the global fight against climate change. However, even renewable power sources can leave a carbon footprint. Case in point: The tall towers that hold the energy-creating rotors and machine head aloft are made from a material that accounts for between 7% and 9% of all human-made greenhouse gas emissions: steel.