Abstract：The guiding principles for energy development in China are expounded,including energy saving,plurality development,scientific utilization of energy,vigorous exploitation of domestic and abroad resources,and sustainable development for sufficient,clean,economic and safe energy structure.Brief review of wind-powered electricity generation in the world,research and invention of wind-powerd electricity generating unit in China are presented.China is listed fifth in the world and second in Asia.Up to 2005,research and invention of wind-powered electricity generating unit were in the stage of technology,equipment imports and cooperative manufacture.The initiative invention routes of research and invention of large scale integrated net wind-powered electricity generating unit in China are introduction,digestion,absorption and invention.From now on,large volume wind energy resource on the sea will be exploited and wind-powered electricity generating station on the sea will be constructed vigorously.
