H260-18MW: CSSC Haizhuang unveils the 'world's largest offshore wind turbine'

China's CSSC Haizhuang unveils the world's largest offshore wind turbine, H260-18MW. With a rotor diameter of 853 feet and swept area of 570,500 square feet, CSSC Haizhuang says it will be able to power 40,000 homes for a year.