The topside module of the offshore booster station for Datang Hainan Danzhou 1.2 GW Offshore Wind Farm Phase I (Lot 1)—a key energy project in Hainan Province involving our company—has been successfully installed, marking the full completion of the main works for this phase!  

        The project is located in the northwestern waters of Danzhou City, Hainan Province, approximately 34 kilometers offshore. With a total planned capacity of 1.2 gigawatts (GW), it holds significant strategic importance as:  

      - One of the first batch of offshore wind projects approved by the Ministry of Natural Resources during the 14th Five-Year Plan period.  

      - Hainan Province’s first nationally approved and officially commenced offshore wind farm.  

      - The first offshore wind project undertaken by CCCC First Harbor Engineering Bureau in Hainan.  

Scope of Work for Phase I (Lot 1):  

      - Foundation and installation of 29 × 10 MW wind turbines  

      - Fabrication and installation of the offshore booster station foundation

      - Topside module installation  

      - Navigation aid engineering for the entire Phase I site

        The project leveraged our company’s "Guansheng Yihang"—Asia’s largest and most versatile deepwater modular pile-stabilizing platform—to achieve:  

    1. Record-Breaking Pile Driving:  

      - Successfully installed extra-large-diameter steel pipe piles with millimeter precision.  

    2. Unprecedented Turbine Installation Speed:  

      - Completed 10 turbine installations within a tight 19-day weather window (October).  

      - Set a new industry benchmark of 38 hours per turbine (foundation to commissioning).  

    3. Geotechnical Breakthrough:  

     - Overcame challenging seabed conditions (rock strata, collapse-prone boreholes) to deliver Hainan’s first "pre-piled rock-penetrating jacket foundation" for the booster station—a first-in-region engineering feat.  

Result:  

      - Praised by the client as a model of efficiency and innovation.  

      - Solidified our reputation as a leader in South China Sea offshore wind construction.        The successful completion of the main works has laid a solid foundation for the wind farm’s timely grid connection. At full capacity, the project is expected to achieve:  

      - Annual power generation: 3.66 billion kWh  

      - Energy savings: 1.1 million tons of standard coal equivalent  

      - CO₂ reduction: 2.87 million tons  

Strategic Impact:  

This project will be a cornerstone for Hainan’s "Clean Energy Island" initiative and a catalyst in transitioning to a new power system dominated by renewables—aligning with national carbon neutrality goals.