总投资约532亿元藏粤直流工程启动建设

Core Points - The construction of the Zang-Guangdong Direct Current Project has officially commenced, marking the world's largest clean energy direct current transmission project [1] - The project will span approximately 2,681 kilometers across Tibet, Yunnan, Guangxi, and Guangdong, with a rated transmission capacity of 10 million kilowatts [1] - Upon completion in 2029, the project is expected to deliver over 43 billion kilowatt-hours of electricity annually to the Guangdong-Hong Kong-Macao Greater Bay Area, which is about half of the annual output of the Three Gorges Dam, and will be 100% clean energy [1] Investment and Economic Impact - The total investment for the Zang-Guangdong Direct Current Project is approximately 53.2 billion RMB, with an additional investment of over 150 billion RMB for the integrated hydropower, wind, and solar energy base [1] - The project is anticipated to create over 100,000 direct jobs during peak construction, significantly boosting the economy of Tibet [1] Technical Challenges - The project will face significant technical challenges, including the development of direct current transmission technology at altitudes exceeding 4,300 meters and the integration of 20 million kilowatt-level renewable energy into the grid [2]