Core Viewpoint - The news highlights the strategic initiatives and developments of State Grid Inner Mongolia Electric Power Company in promoting energy transition and ensuring energy security in Inner Mongolia, emphasizing the construction of high-voltage transmission lines and the integration of renewable energy sources into the grid [4][6][9]. Group 1: Energy Infrastructure Development - The commencement of the Mengxi–Beijing-Tianjin-Hebei ±800 kV UHVDC project on December 30, 2025, marks a significant step in enhancing energy supply from Inner Mongolia to major load centers [5]. - By the end of 2025, the company plans to have constructed 12 UHV transmission lines, with a total new line length exceeding 4,400 kilometers, aiming for a total transmission capacity of 96.7 million kW [8]. - The company has successfully built and put into operation eight UHV transmission corridors, delivering over 830 billion kWh of electricity, thus supporting national energy supply security [6][8]. Group 2: Renewable Energy Integration - The company is actively supporting the development of the "Shage Desert" large-scale wind and solar base, with a planned total installed capacity of 72 million kW [9]. - The 500 kV renewable energy gathering and transmission project in Hulunbuir is expected to deliver 4.488 billion kWh of green electricity annually, significantly contributing to regional economic development [9]. - The company has implemented 24 measures to enhance the efficient utilization of renewable energy, facilitating the integration of renewable sources into the power market [11]. Group 3: Service and Support for Economic Development - The company has introduced 20 measures to support the development of private enterprises and 10 initiatives for large customers, enhancing the electricity supply service [13]. - The company has saved customers 2.24 billion yuan in electricity connection costs during the 14th Five-Year Plan period, improving the overall electricity access experience [13]. - The company is committed to improving living standards by ensuring reliable electricity supply for residential heating and supporting rural revitalization through enhanced electricity services [15][16].

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]