新华财经|电力“外援”入网助保供

Group 1 - The article highlights the increasing importance of cross-regional electricity resource allocation in ensuring energy supply security and facilitating green transformation in China [1][2] - The Sichuan-Chongqing UHVAC project, set to be operational by the end of 2024, will deliver up to 35 billion kilowatt-hours of clean electricity annually from the Ganzi region to the Chengdu-Chongqing load center [1] - The construction of the 1000 kV UHVAC project from Aba to Chengdu East is progressing, expected to be completed by December 2026, enhancing the reliability and structure of the Sichuan power grid [1] Group 2 - Shanghai has made significant advancements in its capacity to receive external electricity, with projects like the ±800 kV Fuping UHVDC and the 1000 kV Anhui Electric East Send project [2] - The State Grid Sichuan Electric Power is optimizing the Panxi power grid to enhance its fault resistance capabilities through various engineering measures [2] - Shanghai Electric Power is implementing a digital monitoring center to oversee over 5,800 kilometers of transmission lines, improving safety and efficiency in line inspections [2] Group 3 - The establishment of a unified national electricity market is accelerating, with long-term electricity trading playing a stabilizing role [4] - Shanghai has engaged in long-term electricity trading with regions like Xinjiang, Ningxia, and Qinghai, with a cumulative transaction volume exceeding 18.5 billion kilowatt-hours for 2025, a 20% increase from 2024 [4] - Tianjin is proactively securing electricity supply for the upcoming summer peak by trading additional electricity from Xinjiang, amounting to 5,732 million kilowatt-hours, equivalent to the annual consumption of approximately 23,000 three-person households [4][5] Group 4 - In addition to Xinjiang, Tianjin plans to import electricity from Gansu and Shanxi during the summer of 2025, with cumulative trading volume reaching 1.63 billion kilowatt-hours, a 328% year-on-year increase [5]