World's biggest 20-MW offshore wind turbine now powers China's grid

China has successfully connected the world’s first 20-megawatt (MW) offshore wind turbine to its power grid, marking a significant milestone in renewable energy. Developed by China Three Gorges Corporation (CTGC) in partnership with Beijing-based Goldwind, the turbine is installed off the southeastern coast of Fujian Province at the Zhangpu Liuao Phase 2 offshore wind farm. This turbine, the largest single offshore unit globally, features a hub height of 174 meters and rotor diameter of 300 meters, with blades each measuring 147 meters. Its design incorporates advanced materials and digital integration to enhance efficiency while reducing weight and installation costs. The turbine is capable of generating over 80 million kilowatt-hours annually, enough to power approximately 44,000 households and displace around 22,000 tons of coal each year. Its deployment in waters over 40 meters deep demonstrates China’s technical progress in offshore wind technology and supports ambitions for next-generation wind power in deeper waters. This achievement