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]