TPI Composites

TPI Composites, Inc. is a leading global manufacturer of composite wind blades, primarily serving the wind energy market. Founded in 1968 and based in Scottsdale, Arizona, TPI has become the largest independent manufacturer of composite wind blades in the U.S. In 2024, the company achieved approximately $1.3 billion in net sales and produced 6,525 wind blades, accounting for about 27% of all onshore wind blades globally (excluding China). In addition to wind blades, TPI offers custom-engineered composite structures for transportation, military, and industrial applications. The company employs advanced manufacturing processes, including resin infusion and automated fiber placement, to ensure high-quality products. TPI also provides field service inspection and repair for wind blades, supporting the longevity and performance of installed products. With a global manufacturing footprint and a workforce of around 11,700 employees, TPI Composites plays a vital role in advancing renewable energy and decarbonization efforts.