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迎峰度冬关键期,电力系统如何应对极端天气冲击
Xin Lang Cai Jing· 2026-02-03 17:45
Core Viewpoint - The article discusses how China's power system is responding to extreme weather conditions during the winter season, highlighting the record-high electricity loads and the collaborative efforts between meteorological and power departments to ensure stable electricity supply amid climate challenges [1][2]. Group 1: Weather Impact on Electricity Load - The average national temperature from December 1, 2025, to January 22, 2026, was 1.3°C higher than the historical average, marking the second-highest for this period [2] - The frequency of cold air processes reached 10 times, with 4 instances classified as cold wave events, leading to significant temperature drops [2] - The peak electricity load in the State Grid's operating area reached 1.168 billion kilowatts from January 19 to 21, 2026, a 12.2% increase compared to last year's peak [2] - National electricity load exceeded 1.4 billion kilowatts for the first time this winter, with daily electricity consumption surpassing 30 billion kilowatt-hours [2] Group 2: Collaborative Mechanisms for Power Supply - The power system has enhanced its winter supply capacity through improved meteorological integration, innovative forecasting mechanisms, and strengthened nationwide collaboration [3] - During cold wave periods, the inter-ministerial coordination mechanism for coal, electricity, oil, and gas ensured precise climate forecasts and real-time monitoring, allowing for a maximum cross-regional power transmission of approximately 120 million kilowatts [3] - A specialized team was established in July 2025 to analyze and predict electricity load, enhancing the accuracy of forecasts by extending the prediction range from two weeks to two months [3][4] Group 3: Future Weather Predictions and Risks - The climate forecast for February indicates that most regions will experience temperatures close to or above the historical average, with southern areas expected to be 1°C to 2°C warmer [5] - There will be four cold air processes affecting the country throughout February, with varying intensities [5] - Potential weather risks include strong temperature drops and heavy snowfall in northern regions, which could impact power transmission lines and equipment operation [6] - The meteorological and power departments plan to enhance predictive and operational coordination to address these challenges, ensuring stable electricity supply and public service during the winter [7]