China unveils 26 MW offshore wind turbine, world’s largest yet

China’s Dongfang Electric has unveiled the world’s most powerful offshore wind turbine, a 26 MW unit that surpasses the previous record held by Siemens Gamesa’s 21.5 MW turbine. The turbine features a blade diameter exceeding 310 meters and a hub height of 185 meters, designed for offshore wind speeds of eight meters per second or higher. It can generate approximately 100 gigawatt-hours annually under average wind conditions, enough to power 55,000 homes while reducing coal consumption by 30,000 tons and cutting carbon dioxide emissions by 80,000 tons. The turbine is engineered to withstand winds up to 200 kilometers per hour and is currently undergoing testing and certification. This development highlights China’s dominant position in the offshore wind sector, where it is expected to account for nearly 75% of new global offshore turbine installations in 2025. China’s advantages include integrated supply chains, state-backed financing, strong policy support, and rapid technological innovation. While Chinese manufacturers like