Posted on January 26, 2026
This project not only marks a leap in renewable energy use but also showcases advancements in maritime engineering.
China has successfully installed the world’s first 20-megawatt offshore wind turbine, an innovative project spearheaded by China Three Gorges Co., a leading global energy firm. Situated over 30 kilometres from the coast of Fujian Province, the turbine is a significant milestone in clean energy technology, capable of generating electricity for approximately 44,000 homes. This project not only marks a leap in renewable energy use but also showcases advancements in maritime engineering.
Overcoming complex offshore installation challenges
The installation faced numerous challenges, including deep waters, unpredictable monsoon seasons, and the hazards of working at extreme heights. To address these difficulties, the installation team employed a state-of-the-art vessel capable of lifting 2,000 tonnes, utilising advanced positioning systems to securely attach the three enormous blades—each nearly 150 metres long—to the hub at a remarkable height of 174 metres.
Designed to support China’s long-term energy goals
This turbine project is crucial for China’s energy objectives, as it features entirely domestic components and an innovative lightweight design, which is more than 20 percent lighter per megawatt compared to industry standards. This allows for a more economical underwater foundation, subsequently decreasing overall costs. When fully operational, the turbine is expected to produce over 80 million kilowatt-hours of electricity annually, significantly contributing to energy generation.
Significant gains
In terms of environmental impact, this turbine has the potential to displace about 24,000 tonnes of coal usage and mitigate approximately 64,000 tonnes of carbon dioxide emissions each year, underscoring its role in advancing sustainable energy solutions.
