西藏首个特高压工程投运

Group 1 - The core point of the news is the successful commissioning of the Jinshang-Hubei ±800 kV UHVDC transmission project, marking the entry of Tibet into the "UHV era" for clean energy transmission [1] - The project, which spans approximately 1900 kilometers, utilizes ±800 kV rated voltage and has a capacity of 8 million kW, connecting regions from Tibet to Hubei [1] - Upon operation, the project is expected to deliver around 40 billion kWh of clean electricity annually, equivalent to replacing approximately 12 million tons of standard coal and reducing CO2 emissions by about 30 million tons [1] Group 2 - State Grid has completed a total of 42 UHV projects, with a cross-regional and cross-provincial transmission capacity of 370 million kW, forming a backbone network across East, North, Central, and Southwest China [2] - The company continues to enhance the capacity and reliability of cross-regional transmission channels, facilitating efficient delivery of clean energy from the western and northern regions to the eastern and central load centers [2]