CHINA LONGYUAN(HK:00916) Yang Shi Xin Wen·2026-01-14 11:24Core Insights - The successful installation of the world's first 20-megawatt offshore wind turbine in Fujian marks a significant breakthrough in China's development and manufacturing of ultra-large capacity wind turbines and offshore construction capabilities [1] Group 1: Installation Process - The turbine was installed over 30 kilometers offshore in waters deeper than 40 meters, utilizing a fourth-generation wind turbine installation vessel with a lifting capacity of 2,000 tons [5] - The installation involved the precise lifting of three 147-meter-long blades to a height of 174 meters, completing the assembly of a rotor with a diameter of 300 meters, which has a swept area nearly equivalent to 10 standard football fields [5] - The installation process emphasized stability at every stage, with a focus on ensuring the turbine's secure placement in challenging marine conditions [5] Group 2: Technical Innovations - The turbine features blades designed with a unique airfoil shape developed in China, achieving a wind energy utilization coefficient of 0.49, which is among the highest globally [11] - Significant advancements in the turbine's lightweight design have been made, with the weight per megawatt reduced to below 40 tons, over 20% lower than the industry average, enhancing efficiency in offshore installation and foundation construction [13] - The turbine incorporates innovative seawater cooling technology and a smart digital system that utilizes laser radar and various sensors for real-time monitoring and autonomous operation in complex marine environments [15][17] Group 3: Future Prospects - The current turbine model can be installed in water depths of up to 70 meters, with potential for floating turbine designs to extend operations to deeper waters, thereby increasing offshore resource development by over 60% [15] - A comprehensive digital simulation platform has been established for the 20-megawatt turbine, enabling precise load calculations and reliability analyses, which supports the scalable development of offshore wind technology [19]