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TPI Composites

TPI Composites is a manufacturer of advanced composite wind blades, headquartered in Scottsdale, Arizona.

Last updated September 15, 2026

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Overview

TPI Composites was founded in 1968 and has been providing composite wind blades since 2001. Its knowledge and experience of composite materials and manufacturing originates with its predecessor company, Tillotson Pearson Inc., a manufacturer of high-performance sail and powerboats along with a wide range of composite structures used in other industrial applications. TPI is headquartered in Scottsdale, Arizona and operates factories in the U.S. and Mexico, an additional engineering development center in Denmark, and global service training centers in the U.S. and Spain. The company manufactures advanced composite wind blades to its customers' specifications and provides wind blade service capabilities including preventative services, inspections, repairs, and improvements.

History

TPI Composites was founded in 1968 and has been providing composite wind blades since 2001. Its knowledge and experience of composite materials and manufacturing originates with its predecessor company, Tillotson Pearson Inc., a leading manufacturer of high-performance sail and powerboats along with a wide range of composite structures used in other industrial applications. TPI has manufactured over 100,000 wind blades since 2001. In 2024, TPI accounted for approximately 27% of all onshore wind blades on a MW-basis globally, excluding China, and had $1.3 billion in net sales, producing 6,525 wind blades.

Products and positioning

  • Composite wind blades

  • Wind blade service capabilities (preventative services, inspections, repairs, improvements)

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