The hottest power gap this summer is 2-3million kW

This summer, there is a power gap of 2-3 million KW, and the trend of heavy industrialization is obvious.

China electricity Union recently estimated that the national peak load power gap during the peak summer is about 10000 kW, which is under the condition that the power supply and demand situation in the second quarter and the second half of the year is basically balanced. There are gaps in some regions and parts of the period due to power "choke", temporary power supply shutdown, power coal supply and extremely dry water supply, However, the scope and degree of power rationing are significantly weakened; After that, the national power supply and demand will be completely eased, and the power affluence in some regions will be more prominent

China Electricity Council pointed out in a report that the relative tension between supply and demand this year is concentrated in some areas of Southern Power and some provinces and regions of central China power, and the national climate conditions and the effect of demand management in the second quarter will ultimately determine the magnitude of the imbalance between power supply and demand. Compared with the first quarter, the scope of power rationing in the second quarter will continue to narrow, and the degree will also be significantly weakened. After the peak summer, the national power supply and demand will be completely eased, and the relative affluence of power in some regions will be more prominent

in the first quarter of this year, hydropower generation in Central China and South China was greatly affected by the dry incoming water. Data in the first quarter showed that hydropower generation was the lowest in three years, with a total of 66.754 billion kwh, an increase of 6.3% year-on-year, and the growth rate was 9.4 percentage points lower than last year. Thermal power generation increased by 17% over last year, which enabled the national power generation to maintain a growth of 15.5% in the first quarter, and the growth rate increased by 4.4 percentage points over last year. In addition to the temporary shutdown of power supply caused by seasonal normal unit maintenance, the shutdown of small thermal power plants started at the beginning of this year has reduced the power supply to a certain extent

at the end of March, the power plants of Sichuan dianguang'an, Baima, Linba, Taibai, etc. were shut down due to coal shortage, with a shutdown capacity of 1.4 million KW. Conductive thermoplastic materials can be widely used in color matching products. Due to coal mine accidents, the resources in the province are tight, and the coal price outside the province is higher than that in the province. The outflow of coal resources in the province leads to insufficient hydropower output and shows impact absorption work, impact toughness In central and southern China, where the rotation angle of the pendulum and the printing of experimental reports are concentrated, and in Shandong, where thermal power generating units are newly put into operation, the supply of power coal is relatively tight

China electricity union pointed out that the rising price of power coal and the shortage of transportation capacity led to the rapid increase of the cost of power generation enterprises, the accelerated construction of power supply led to the sharp decline in the utilization hours of power generation equipment, and the power generation enterprises were facing a double squeeze. It was suggested to increase the transportation capacity of power coal, ensure the supply of power coal, and timely implement and start the third coal electricity linkage; And as soon as possible to establish a mechanism for the formation of electricity prices to adapt to the generation bidding

in addition to the influence of many factors on power supply, power consumption is still growing rapidly under the overall economic situation, which also leads to the tension between power supply and demand in some periods and regions. CLP recently entered the China Market Association. According to the data, the electricity consumption of the whole society in the first quarter was 718.912 billion kwh, with a year-on-year increase of 14.92%, and the growth rate increased by 3.11 percentage points over the same period last year. The growth rate of the secondary industry increased by 5.55 percentage points over the same period last year, and the trend of heavy industrialization is more obvious; It is estimated that the growth rate of electricity consumption in the whole society will continue to maintain at about 15% in the first half of 2007; The utilization hours of power generation equipment will continue to decline, close to 5000 hours

in the secondary industry, the accelerated development of some heavy industries with large energy and resource consumption has a huge impact on power production and consumption. Excluding such reasons, the electricity consumption of some key industries has increased too fast, mainly concentrated in fixed asset investment products, energy products, consumer products and equipment manufacturing. The growth rate of electricity consumption in the steel industry was 28.83%, with a year-on-year increase of 16.36 percentage points; The growth rate of electricity consumption in the construction industry was 19.57%, with a year-on-year increase of 8.7 percentage points; The growth rate of electricity consumption in nonferrous metals and building materials industries also increased by 6.02 and 1.61 percentage points respectively