Core Viewpoint - China's clean energy sector is accelerating, with the Qinghai-Henan ±800 kV UHVDC project facilitating efficient long-distance transmission of green electricity, showcasing advanced technology and significant capacity for energy output [1][3]. Group 1: Technology and Infrastructure - The Qingnan Converter Station is the starting point of the Qinghai-Henan ±800 kV UHVDC project, capable of delivering 400 billion watt-hours of clean energy annually to Central China [1]. - The converter station utilizes advanced "conversion technology" to transform gathered AC electricity into high-voltage DC electricity, minimizing energy loss and enhancing transmission efficiency [1][2]. - The equipment used in the converter station has largely achieved domestic production, breaking foreign technology monopolies and significantly reducing costs [2]. Group 2: Clean Energy Development - Qinghai province has a clean energy installation ratio of 94%, positioning it as a leader in China's clean energy landscape [1]. - The region's solar, wind, and hydroelectric resources are being harnessed effectively, with the Taratain Photovoltaic Industrial Park being the largest of its kind globally, housing nearly 100 power stations [2]. Group 3: Economic and Environmental Impact - The green electricity transmitted to Henan can be distributed further based on demand, supporting major events like the Hangzhou Asian Games and Chengdu Universiade with stable renewable energy [3]. - The Qinghai-Henan UHVDC project not only facilitates large-scale clean energy development but also addresses the energy shortage in Eastern China, contributing to the optimization of energy distribution and supporting China's dual carbon goals [3]. Group 4: Future Developments - Additional UHVDC corridors for green electricity are being planned to enhance the stability and speed of clean energy transmission [4]. - The Qingnan Converter Station is exploring data-driven management models, establishing a large database for real-time monitoring of core equipment, enhancing operational efficiency [4].