American Superconductor Corporation (AMSC) is a provider of megawatt-scale solutions. The Company operates through two segments: Wind and Grid. Through the Company's Windtec Solutions brand, the Wind business segment enables manufacturers to field wind turbines. Through the Company's Gridtec Solutions, the Grid business segment enables electric utilities and renewable energy project developers to connect, transmit and distribute power. AMSC supplies power electronics and control systems, licenses its engineered wind turbine designs and provides customer support services to wind turbine manufacturers. The Company provides a range of power electronics and software-based control systems. AMSC provides transmission planning services that enable it to identify power grid congestion and other risks. The Company also sells grid interconnection solutions for wind farms and solar power plants, power quality systems, and transmission and distribution cable systems.