总投资532亿元超级工程——藏粤直流工程广东段线路开工！

Core Viewpoint - The Zang-Yue DC project is a significant infrastructure initiative aimed at enhancing clean energy transmission from Tibet to the Guangdong-Hong Kong-Macao Greater Bay Area, marking a major step in China's energy strategy and investment growth [2][3]. Group 1: Project Overview - The Zang-Yue DC project is part of China's 14th Five-Year Plan and is the world's first four-terminal ultra-high voltage flexible DC project, with a total investment of approximately 53.2 billion yuan [3]. - The project will establish four ±800 kV converter stations in Tibet and Guangdong, with a transmission capacity of 10 million kilowatts, enabling the delivery of over 43 billion kilowatt-hours of green electricity annually to the Greater Bay Area [3][5]. Group 2: Economic Impact - The project is expected to replace approximately 12 million tons of standard coal consumption and reduce carbon dioxide emissions by about 33 million tons each year [3]. - The associated "water-wind-solar integrated" power base investment exceeds 150 billion yuan, which will significantly boost related industries such as equipment manufacturing and engineering construction, creating over 100,000 direct jobs during peak construction [3][5]. Group 3: Construction Details - The DC line spans 2,681 kilometers, traversing high-altitude regions and is recognized as the first ultra-high voltage project to cross the Tibetan Plateau, Yunnan-Guizhou Plateau, and South China hills [5]. - The construction will adhere to an "ecology-first, green construction" philosophy, focusing on innovative breakthroughs in high-power, long-distance transmission, and intelligent control technologies [5].