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国内首座大型海上风电场并网,清洁能源多
Sou Hu Cai Jing· 2025-06-27 09:30
Core Viewpoint - The offshore wind power industry in China is experiencing rapid technological breakthroughs and scale expansion, marking a new phase in clean energy development and contributing significantly to energy structure transformation and high-quality marine economic development [1][3]. Group 1: Project Details - The first large-scale offshore wind farm in China, the Zhangpu Phase II project by China Three Gorges Corporation, has achieved full-capacity grid connection with a total installed capacity of 400 megawatts [3]. - This project utilizes six 16-megawatt offshore wind turbines, setting domestic records for both single-unit capacity and power generation efficiency [3]. - The project is expected to generate 1.6 billion kilowatt-hours of clean electricity annually, meeting the annual electricity needs of 680,000 households and reducing carbon dioxide emissions by 1.36 million tons each year [3]. Group 2: Technological Innovations - The 16-megawatt turbines were co-developed by China Three Gorges Corporation and Goldwind Technology, featuring blades that are 123 meters long, with a swept area equivalent to 3.7 standard football fields [3]. - Key technological advancements in rare earth permanent magnet materials, carbon fiber blades, and intelligent control systems have been crucial for this project [3]. Group 3: Industry Impact - The offshore wind power sector is becoming a new engine for green economic development, particularly in regions like the Guangdong-Hong Kong-Macao Greater Bay Area, where the Yangjiang Shapa offshore wind farm generates 4.7 billion kilowatt-hours annually, serving 2 million households and reducing carbon emissions by 4 million tons [5]. - The total installed capacity of offshore wind power in Fujian has surpassed 3.818 million kilowatts, with wind power utilization hours ranking first in the country for 12 consecutive years [5]. - The integration of offshore wind power with marine ranching, offshore hydrogen production, and offshore photovoltaics is creating a new model of "offshore energy islands," paving the way for comprehensive utilization of marine resources [5]. Group 4: Economic Viability - The cost of offshore wind power in China has dropped to below 0.3 yuan per kilowatt-hour, which is 40% lower than that of European countries, accelerating the arrival of grid parity [5]. - The establishment of the world's first single offshore wind power cluster exceeding 3 million kilowatts in the East China Sea signifies China's transition from a follower to a leader in clean energy technology [5].