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Stay current on wind energy news from the U.S. Department of Energy. For more detailed updates on wind energy research and development activities, breakthroughs, and resources, see our wind newsletters

A drawing of a wind turbine in a rural field. One blade is transparent, showing airfoils.
Airfoils are the foundation of turbine blade designs. Generating lift and drag when they move through the air, airfoils play a key role in improving the aerodynamic performance and structural durability of a turbine’s blades.