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China's overall balance of power supply and demand in September
According to the website of the China Electricity Regulatory Commission, in September, the national electricity supply and demand were generally balanced. According to the dispatched daily report, the total monthly power generation is 394.48 billion kWh. The key channel for cross-regional transactions delivered 15.669 billion kWh. The top five provinces receiving electricity input were Guangdong, Zhejiang, Liaoning, Shanghai and Shandong; the top five provinces for sending electricity were Hubei, Yunnan, Sichuan, Guizhou and Mengxi. I. Electricity supply and demand situation In September, the country's electricity supply was sufficient. According to the dispatched daily report, the monthly power generation is 394.48 billion kWh, the average daily power generation is 13.15 billion kWh, and the maximum daily power generation is 13.823 billion kWh (September 1). The maximum daily load is 5.8782 million kilowatts (September 1). The daily average load is 555.04 million kilowatts. In the third quarter, the cumulative power generation was 1,285.061 billion kWh, and the annual cumulative power generation was 3.6479 trillion kWh. In the third quarter, the Yangtze River and the Yellow River have abundant water supply, large hydropower generation, and more thermal power capacity. Second, the province's purchase and sale of electricity in September, the province's electricity consumption, power generation, the input and delivery of the top five compared to August have a decline. The top five provinces in terms of electricity consumption are Guangdong, Jiangsu, Shandong, Beijing-Tianjin-Tang and Zhejiang, among which Beijing-Tianjin-Tangshan advances one in August and Zhejiang retreats one; the top five provinces in power generation are Jiangsu and Guangdong. Shandong, Beijing-Tianjin-Tangshan and Hubei, of which Beijing-Tianjin-Tangshan advances one place in August, and Hubei retreats one; the top five provinces that receive electricity input are Guangdong, Zhejiang, Liaoning, Shanghai and Shandong; The provinces are Hubei, Yunnan, Sichuan, Guizhou, and Mengxi. Yunnan is one in August and one in Sichuan. In the third quarter, the top five provinces in terms of electricity consumption were Guangdong, Jiangsu, Shandong, Zhejiang, and Beijing-Tianjin-Tang; the top five provinces in terms of power generation were Jiangsu, Guangdong, Shandong, Hubei, and Beijing-Tianjin-Tang; The provinces in order are Guangdong, Zhejiang, Liaoning, Shanghai and Shandong; the top five provinces for sending electricity are Hubei, Sichuan, Yunnan, Guizhou and Mengxi. In September, the five provinces with a higher proportion of electricity consumption were Shanghai, Liaoning, Guangdong, Zhejiang, and Chongqing. Shanghai was two ahead of August, and Liaoning and Guangdong each retreated. The amount of electricity generated accounted for the proportion of power generation. The five provinces in high order were Hubei, Yunnan, Guizhou, Sichuan, and Ningxia. Among them, Ningxia's electricity output increased by 1.422 billion kWh, ranking the top five. In the third quarter, the five provinces with a higher proportion of electricity consumption were Shanghai, Guangdong, Liaoning, Zhejiang, and Chongqing. The five provinces with the highest proportion of power generation were Hubei, Yunnan, Guizhou, Sichuan, and Qinghai. III. Key cross-regional channel transactions (I) Channel utilization In September, the key channel of cross-regional transactions delivered 15.629 billion kwh, of which Huazhong sent the most electricity in East China, reaching 8.138 billion kwh, accounting for 53.30% of the cross-regional electricity consumption. . The maximum utilization rate of Longzheng, Yihua DC, and North China to the North China Passage of Huazhong Passage reached 100%, and the maximum utilization rate of the State Grid to the South and Central China to the Northwest Passage exceeded 95%. The maximum utilization rate of some lines in Central China sent to North China UHV and Huazhong to East China is low. In the third quarter, the key channel of cross-regional transactions delivered 50.839 billion kWh. Huazhong sent the most electricity to Huadong, which was 27.998 billion kwh, accounting for 55.07% of the cross-regional trading power. Among them, the utilization rate of the national network sent to the south and northwest to China was higher than 2000 hours; Huazhong sent North China and Northeast China to North China. The utilization time of Huazhong to East China is not high, less than 1500 hours. (II) Cross-regional transaction plan completion In September, the northwest and Huazhong mutual supply, Huazhong sent North China to complete the monthly transaction plan, and Huazhong sent East China and Northeast China to North China's unfinished transaction plan, in which the northeast was sent to North China for project construction time exceeding expectations. The impact of the transaction plan completion rate is less than 30%. In the third quarter, the Northwest and Huazhong Mutual Supply, Huazhong sent North China, and Huazhong sent East China to complete the quarterly trading plan. Central China sent North China exchange UHV cross-regional trading plan completed 423.98%; Huazhong sent East China trading plan completion rate reached 157.17%. Central China sends the northwest mutual power supply to a basic balance. The northeast sent North China transaction uncompleted trading plan.