“电力天路”2.0版本实现输电能力翻倍

Core Points - The "Electric Power Highway" 2.0 version has doubled its transmission capacity from 600,000 kW to 1,200,000 kW [1] - Since its operation one month ago, the expanded project has delivered a total of 370 million kWh, representing a 62.8% increase compared to the same period in 2024 [1] - The project supports high-quality economic development in Tibet and facilitates large-scale clean energy delivery, promoting green and low-carbon development in the Qinghai-Tibet region [1] Project Overview - The Qinghai-Tibet DC Phase II expansion project was initiated by the State Grid Corporation of China in May 2024, involving capacity upgrades at the Chaidamu and Lhasa converter stations and a comprehensive upgrade of the original control system [2] - The expansion project officially commenced operations on September 28, 2025 [2] Historical Context - The Qinghai-Tibet interconnected project, operational since December 2011, serves as the first "Electric Power Highway" into Tibet, connecting Xining in Qinghai to Lhasa in Tibet [1] - Over nearly 14 years of stable operation, the project has transmitted a total of 24.13 billion kWh, with 13.87 billion kWh delivered from Qinghai to Tibet and 10.26 billion kWh sent from Tibet to Qinghai [1]