China's Huaneng Shandong Peninsula North offshore wind farm, the country's deepest commercial offshore renewable energy project, began full-capacity grid operations this week. Situated 70 kilometers off Shandong Province's coast in waters up to 56 meters deep, the 504-megawatt facility marks a technological leap in deep-sea energy infrastructure.
The project's 42 turbines employ four-pile jacket foundations reaching 83.9 meters – China's tallest marine energy support structures – designed to withstand complex seabed conditions. Engineers completed the installation using drone-assisted cable laying and BeiDou satellite positioning systems, achieving millimeter-level accuracy in underwater pile placement.
"Our intelligent installation systems reduced foundation work from 48 to 29 hours per turbine," said project manager Wang Jinshou. The farm's annual 1.7 billion kilowatt-hour output could displace 500,000 tonnes of coal consumption, supporting China's carbon neutrality goals.
This development comes as Asian nations accelerate offshore wind investments, with China's cumulative installed capacity now leading global rankings. The project's success in deep-water deployment offers potential blueprints for coastal economies worldwide.
