（来源：内蒙古日报） 转自：内蒙古日报 □张铭洋 纵横交错的电网如同新时代的草原血脉，将来自内蒙古的温暖与光明，源源不断地输送至全国各地。作 为国家电网有限公司在内蒙古自治区的战略践行者，国网蒙东电力深入贯彻落实内蒙古自治区党 委"1571"工作部署，大力弘扬"蒙古马精神"，坚定扛牢职责使命，积极推动能源转型，全力服务经济社 会高质量发展，为内蒙古建设"两个屏障"、"两个基地"、"一个桥头堡"提供有力支撑。 2025年12月30日，国家电网有限公司与内蒙古自治区党委、政府举行会谈。这是双方连续第二年举行高 层会谈，旨在持续巩固深化合作，携手开创"十五五"内蒙古特高压大建设新篇章。国网蒙东电力紧抓发 展机遇，建强电力输送动脉，保障国家能源安全；构建新型电力系统，探索能源转型之路；优化电力营 商环境，践行为民服务初心，在内蒙古大地上绘就履责奉献的崭新画卷。 扛牢保供首责 保障能源安全 在内蒙古鄂尔多斯，一条银线正从这里启程，一路向东到河北沧州，连起蒙西"沙戈荒"新能源基地与京 津冀负荷中心。 2025年12月30日，蒙西—京津冀±800千伏特高压直流工程开工建设。这是内蒙古首条"沙戈荒"新能源基 地外送通道，也是 ...

Core Insights - The successful operation of three key projects under the national "14th Five-Year" power development plan marks a significant advancement in clean energy transmission in Inner Mongolia, enhancing the region's green and low-carbon development [1][2] Group 1: Project Overview - The total investment for the three projects is 1.21 billion yuan, which includes the construction of one new 500 kV substation, 191.4 kilometers of 500 kV lines, and 116.9 kilometers of 220 kV lines, along with the erection of 823 towers [1] - The core project, the Taohe 500 kV new energy gathering and transmission project, serves as a hub connecting two 500 kV substations, significantly improving the region's renewable energy integration capacity [1] Group 2: Operational Impact - The projects are expected to meet the local demand for renewable energy connection and efficient transmission, with an annual average of 3.6 billion kWh of renewable energy collected, equivalent to saving over 1.2 million tons of standard coal and reducing carbon dioxide emissions by approximately 3.2 million tons [2] - The completion of these projects accelerates the formation of the "2 vertical and 8 horizontal" backbone grid in the eastern Inner Mongolia power grid, enhancing cross-regional power exchange capabilities and promoting the aggregation of clean energy industries [2]