It was learned that recently “Huaneng Hunan Guidong wind power project” started to trial operation of generating electricity. Three wind turbines were operated together and joined into “state grid” successfully. It was introduced that 9 units of the wind turbines of “Huaneng Hunan Guidong wind power project” have been finished the test running. All other units would be placed to operation successively. As you can see from above image, the first batch of three wind turbines was being run up under sunset.