China Longyuan Power Group Corporation Limited generates and sells wind and coal power in the People's Republic of China and internationally. It operates through two segments: Wind Power and Coal Power. The company designs, develops, constructs, manages, and operates wind and coal power plants. It also operates other power projects, such as photovoltaic, tidal, biomass, and geothermal. In addition, the company is involved in the coal trading business. Further, it manufactures and sells power equipment; provides consulting, maintenance, and training services to wind and other renewable power generation plants; and generates electric power for external power grid companies. The company was formerly known as China Longyuan Electric Power Group Corporation and changed its name to China Longyuan Power Group Corporation Limited in July 2009. The company was founded in 1993 and is headquartered in Beijing, the People's Republic of China. China Longyuan Power Group Corporation Limited operates as a subsidiary of China Energy Investment Corporation Limited.