TPI Composites

TPI Composites, Inc.

Scottsdale, Arizona, United States

Wind

Founded 19685000+ employees

Profile last updated: May 9, 2026

About

Founded in 1968, TPI Composites is a renewable energy company headquartered in Scottsdale, United States with approximately 5000+ employees specializing in Wind.

TPI Composites is an independent manufacturer of composite wind turbine blades and related tooling, serving original equipment manufacturers worldwide. It designs and builds wind blades to customer specifications using fiberglass, carbon and other advanced composites, operates manufacturing facilities in the United States, Mexico and India, and provides engineering centres in Germany and Denmark and wind blade service capabilities. The company was founded in 1968 and has produced composite wind blades since 2001. It filed for Chapter 11 bankruptcy protection in August 2025 to pursue a restructuring.

Headquarters

Scottsdale, United States

Founded

1968

Employees

5000+

Focus areas

wind bladescomposite materialsprecision molding and assemblydesign for manufacturabilitymodel-based manufacturingwind blade servicetooling

Products & services

Business models

B2B

Value chain

ManufacturingR&DEngineeringO&M

Service areas (2)

Wind blade manufacturing
Design for manufacturability, precision molding and assembly systems, and composite wind blade production for OEM customers.
Wind blade field services
Preventative services, inspections, repairs and improvements for wind blades.