“迎峰度冬保供应”系列报道 守护百姓冬日温暖 我国能源保供韧性足

Core Viewpoint - The stability of winter energy supply is crucial for the smooth development of the economy and society, with coal being the primary energy source in China, ensuring sufficient supply is essential for residential heating and industrial production [1][2]. Group 1: Energy Supply Measures - Various regions are implementing energy supply assurance measures to increase production, ensure transportation, and optimize scheduling to enhance energy supply capabilities [1]. - In November, national railways delivered a total of 184 million tons of coal, a year-on-year increase of 0.3%, with thermal coal accounting for 128 million tons [1]. - By the end of November, coal stockpiles at power plants reached 88.23 million tons, with a consumption duration of 35.8 days, an increase of one day compared to the previous year [1]. Group 2: Multi-Modal Transportation and Renewable Energy - In Xinjiang, a multi-modal transportation system has been established, with coal exports expected to reach 10 million tons, a 10% increase year-on-year [2]. - The Daqin Railway in Shanxi is undergoing capacity expansion and integrating AI technology, maintaining a daily transport volume of 1.3 million tons since November [2]. - Renewable energy sources, particularly wind and solar, are increasingly contributing to winter energy supply, with renewable energy installations reaching 332 million kilowatts in the first ten months of 2025, accounting for nearly 60% of total installed capacity [2]. Group 3: Technological Advancements in Energy Management - The integration of AI, big data, and digital twin technologies is enhancing the complexity and reliability of the power system, allowing for more precise and rapid adjustments [3]. - Smart inspection technologies, such as drones and robots, are being utilized for efficient monitoring and fault detection in power grids [3]. Group 4: Recommendations for Energy Stability - To ensure energy stability, it is recommended to increase coal supply, promote flexibility in coal power, and accelerate the construction of pumped storage and new energy storage systems [4]. - Upgrading the distribution network and building ultra-high voltage transmission networks are essential for transporting clean energy from the northwest to the eastern regions [4]. - Encouraging demand-side flexibility through pricing mechanisms and enhancing digital capabilities for better forecasting and scheduling are also suggested [4].