Capstone Turbine Corporation develops, manufactures, markets, and services turbine generator sets and related parts for use in stationary distributed power generation applications. Its stationary distributed power generation applications include cogeneration, combined heat and power (CHP), integrated CHP, resource recovery, and power, as well as combined cooling, heat, and power; and its products are used as battery charging generators for hybrid electric vehicle applications. The company also offers microturbine units, subassemblies, components, and various accessories, including rotary gas compressors with digital controls, heat recovery modules for CHP applications, dual mode controllers that allow automatic transition between grid connect and stand-alone modes, batteries with digital controls for stand-alone/dual-mode operations, power servers for large multipacked installations, and protocol converters for Internet access, as well as frames, exhaust ducting, and installation hardware. In addition, it remanufactures microturbine engines; and provides after-market parts and services, scheduled and unscheduled maintenance, and factory and on-site training services.