By the end of 2009, 60 grid-connected wind farms have been built in China, with a cumulative operation of 1 142 wind turbines, with a total capacity of 1567.02 MW (subject to the completion of hoisting of the whole machine). The wind fields of grid-connected power generation in China are mainly distributed in Xinjiang, Inner Mongolia, Guangdong, Zhejiang, Liaoning and other places.
Compared with other countries, China's wind power grid-connected progress is relatively slow, and wind power only accounts for 0. 14% of the total installed capacity in China. Although 40 wind farms have been established, the average installed capacity of each wind farm is less than10.57 million kilowatts, which has not yet formed a scale. In addition, due to various constraints, the research and development of grid-connected wind power generation technology in China lags far behind the advanced level in the world and the requirements of wind farm construction in China. China, in particular, is short of funds and cannot invest in wind farm construction on a large scale. Therefore, this market is basically occupied by foreign countries, and 87% of the installed equipment is imported from abroad. For the green energy of wind power generation, China is making great efforts to increase capital investment and technology research and development, and strive to make breakthrough progress, and strive to form a power supply pattern that pays equal attention to thermal power, hydropower, nuclear power, wind power and photoelectricity.