State Grid has completed a total of 42 ultra-high voltage projects.

According to Xinhua News Agency, State Grid announced on the 16th that by the end of 2025, the company will have completed a total of 42 ultra-high voltage projects, with a cross-regional and cross-provincial transmission capacity of 370 million kilowatts. The company has successfully established ultra-high voltage AC backbone networks in East China, North China, Central China, and Southwest China, significantly improving the resilience and reliability of China's energy supply.