行进的海岸线｜海上风电场“种出”绿色大森林 中国海上风电连续五年居全球首位

Core Viewpoint - The Cangnan No. 1 offshore wind power project in Zhejiang Province represents a significant advancement in offshore wind energy development, showcasing innovative engineering solutions and contributing to China's clean energy goals [2][3][8]. Group 1: Project Overview - The Cangnan No. 1 offshore wind power project features 73 wind turbines, each capable of generating 10 megawatts, with a rotor diameter of 210 meters, covering an area equivalent to five football fields [2][3]. - The project is expected to achieve an annual electricity generation of 2 billion kilowatt-hours, sufficient to power 600,000 households and save 600,000 tons of standard coal annually, significantly reducing carbon emissions [7][8]. Group 2: Engineering Challenges - The installation of wind turbines, weighing between 600 to over 1,000 tons, poses challenges due to the complex geological conditions of the Cangnan sea area, which consists of deep mud [3]. - The project includes a 2,000-ton offshore substation that collects and boosts the generated electricity from 66 kV to 220 kV for transmission to the national grid [3][6]. Group 3: Industry Context - As of September 2025, China's cumulative offshore wind power capacity reached 44.61 million kilowatts, with an additional 3.5 million kilowatts added, maintaining the world's leading position for five consecutive years [8]. - The "14th Five-Year Plan" emphasizes the importance of diverse clean energy sources, including wind and solar, to promote high-quality development and a green transition in the economy [8].