内蒙古电网分为东部电网和西部电网,其东部电网隶属于国家电网公司,西部电网隶属于内蒙古自治区。西部电网以火电为主,2009年年底全网统调发电装机3402万千瓦,其中火电2914万千瓦,风电430万千瓦。近年来,内蒙古风电发展迅速,截至2010年5月 Inner Mongolia Power Grid is divided into the eastern power grid and the western power grid, the eastern power grid under the State Grid Corporation, the western power grid under the Inner Mongolia Autonomous Region. The western power grid is dominated by thermal power. By the end of 2009, the entire network had a total installed power generation capacity of 34.02 million kilowatts, of which 29.14 million kw of thermal power and 4.3 million kw of wind power were installed. In recent years, the wind power in Inner Mongolia has developed rapidly, as of May 2010