[The world's first 500 kV economical high voltage AC current limiter]A few days ago, the world's first 500kV/90kA economical high-voltage AC current limiter developed by China Xidian Group successfully completed the manual short-circuit test and was successfully put into operation on the Shun-Guang-A line of the 500kV Guangnan Station. The successful operation of the project has filled the domestic economical AC ultra-large short-circuit current suppression technology gap, provided an economical and reliable solution for the suppression of high-voltage AC short-circuit current, and provided a strong guarantee for the reliable operation of the ultra-high-voltage large power grid. Editor/Xu Shengpeng
On May 12, 2026, the first inter provincial point-to-point green power transaction for Guangdong data center cluster was officially completed. Wind and solar new energy from Yunnan, Guangxi and other places will be transported to Guangdong and Hainan, with a focus on ensuring the green electricity consumption needs of power users such as data centers and foreign trade enterprises, and promoting the optimization of regional green energy resources to a higher level.Editor/Gong Ziwei
The national carbon emission trading market launched online trading on July 16, 2021. The latest transaction data shows that as of May 12, 2026, the cumulative transaction volume of CEA in China has exceeded 896 million tons, with a cumulative transaction volume exceeding 60 billion yuan.Editor/Gong Ziwei