The two MySE5.5-155 wind turbines are located at the positions of Y8 and Y9 in Xinghuawan Bay Wind Farm. The monthly generation of November of Y8 is around 2,400MWh.Moreover, the total generation after grid-on half year ago is around 11210MWh,while the equivalent generation hours of above-rated operation is 2040 hours, superior to those of all other wind turbines integrated into the grid simultaneously. The wind turbine at the position of Y9 has performed almost the same result as Y8 since it was integrated into the grid three months ago, which demonstrates the robustness, efficiency and reliability of MySE5.5-155 wind turbines.