Enova Systems, Inc. designs, develops, and produces drive systems and related components for electric, hybrid electric, and fuel cell systems for mobile applications in the United States, Asia, and Europe. It offers series and parallel hybrid systems. The company’s electric and hybrid-electric drive systems, and power management and power conversion systems are used in applications, such as medium and heavy duty trucks, transit buses, and heavy industrial vehicles. It was formerly known as U.S. Electricar, Inc. and changed its name to Enova Systems, Inc. in July 2000. The company was founded in 1976 and is based in Torrance, California.