AMSC designs and manufactures power electronics, control systems, and grid infrastructure solutions used to manage and protect electrical power at industrial scale. The company operates through two segments: Grid and Wind. The Grid segment provides power quality systems like voltage regulators and harmonic filters to utilities and industrial customers in sectors including semiconductors, mining, and energy. This segment also produces industrial transformers and rectifiers and provides naval ship protection systems that use high-temperature superconductor wire to reduce the magnetic signature of military vessels. The Wind segment provides electrical control systems and turbine designs, primarily licensing its technology to wind turbine manufacturers. AMSC’s business model is project-based, selling engineered equipment directly to customers through a global sales force. The sales process often involves AMSC engineers working with clients during the initial planning stages to integrate specific hardware and software solutions. AMSC’s manufacturing process is assembly-intensive with relatively low fixed capital requirements, which creates operating leverage as production scales. The company's growth strategy involves expanding its addressable market through acquisitions and bundling individual products into integrated power solutions to serve grid modernization and industrial reshoring trends.