On April 21, 2020, with the completion of the first hoisting of the wind farm in Hainan Prefecture, Qinghai, the "Yu'an Fengtai Wind Turbine Automatic Fire Protection System" equipped for the 141-25 units of Sany Heavy Energy by Yu'an Fengtai also passed the acceptance inspection smoothly, and began to provide escort for the safe operation of wind turbine units in the Hainan Prefecture large base in Qinghai.

The Hainan Prefecture Base in Qinghai is currently the largest clean energy base in Qinghai. After the project is completed, it can provide 2.66 billion kilowatt hours of green electricity annually and reduce carbon dioxide emissions by 2.652 million tons. The total capacity of the base is 1300 megawatts, of which Sany Heavy Energy accounts for 650 megawatts in this project, with a total of 260 wind turbines. The fire protection system inside the turbines is all provided by Yu'an Fengtai.

The average altitude of the project location is 3100 meters, which requires extremely high performance requirements for the fire protection system in terms of high and low temperature, moisture resistance, electrical safety, etc. Through years of cultivation in the industry, Yu'an Fengtai has tailored corresponding fire protection systems for customers' complex working conditions, ensuring the safe production of wind farms.