CLP released national electricity situation in July 2015, nuclear power increased by 35.0%

发布日期:2019-12-16

CLP released national electricity situation in July 2015, nuclear power increased by 35.0%


Source: CEC website (date: 2015-08-20)



    On August 19, the CLP released a brief overview of the operation of the power industry from January to July 2015. From January to July, the country's nuclear power generation capacity was 93.4 billion kWh, a year-on-year increase of 35.0%. In July, the country's nuclear power generation capacity was 16.8 billion kilowatt-hours, a year-on-year increase of 41.4%.


From January to July, the overall power supply and demand in the country was loose. The electricity consumption of the whole society decreased year-on-year in the same month, and the growth rate of electricity consumption of the tertiary industry dropped slightly. Industrial electricity consumption has a negative growth year-on-year, and the growth rate of light industry electricity consumption has dropped significantly. Electricity consumption in high-energy-consuming industries continued to decline, and electricity consumption in steel and building materials continued to decline. The installed capacity of power generation maintained a rapid growth, and the growth rate of hydropower generation in that month turned negative. The year-on-year decrease in power utilization hours expanded, and 90% of provinces experienced a year-on-year decrease in thermal power utilization hours. The growth rate of power transmission across regions continued to fall, and the power transmission across provinces increased negatively year-on-year. The scale of new installed capacity of infrastructure construction increased year-on-year, and the scale of newly started power supply accelerated.


1. The electricity consumption of the whole society decreased year-on-year in the same month, and the growth rate of electricity consumption of the three industries fell slightly.


From January to July, the nation's total electricity consumption was 3.16668 trillion kWh, an increase of 0.8% year-on-year, and the growth rate fell 4.1% year-on-year.


By industry, from January to July, the electricity consumption of the primary industry was 57 billion kilowatt-hours, an increase of 2.4% year-on-year, accounting for 1.8% of the entire society's electricity consumption; the electricity consumption of the secondary industry was 2.29 billion kilowatt-hours, a year-on-year decrease. 0.9%, accounting for 72.3% of the entire society ’s electricity consumption, and contributing -80.8% to the growth of electricity consumption in the whole society; the tertiary industry ’s electricity consumption was 404 billion kWh, a year-on-year increase of 7.5%, and the growth rate increased year-on-year 0.9 percentage point, the proportion of electricity consumption in the entire society's electricity consumption was 12.8%, and the contribution rate to the growth of the whole society's electricity consumption was 105.8%; the urban and rural residents' electricity consumption was 415.8 billion kilowatt hours, an increase of 4.7% year-on-year The year-on-year decrease of 1.0 percentage point year-on-year, accounted for 13.1% of the whole society's electricity consumption, and contributed 69.9% to the growth of the whole society's electricity consumption.


In terms of different regions, from January to July, there were 19 provinces in which the growth rate of electricity consumption in the whole society was higher than the national average (0.8%), in order: Tibet (20.9%), Jiangxi (7.7%), Xinjiang (7.0%) ), Hainan (6.6%), Gansu (6.0%), Inner Mongolia (5.5%), Ningxia (4.7%), Chongqing (3.5%), Fujian (2.7%), Anhui (2.7%), Guangxi (2.6%), Guangdong (2.2%), Zhejiang (2.1%), Shanghai (2.0%), Guizhou (2.0%), Tianjin (1.7%), Hunan (1.5%), Shandong (1.2%) and Jiangsu (1.1%); the whole society There are nine provinces with negative growth in electricity consumption, of which provinces with growth rates below -5% are: Shanxi (-5.0%) and Qinghai (-5.9%).


In July, the entire country's electricity consumption was 503.4 billion kWh, a year-on-year decrease of 1.3%. In terms of different industries, the primary industry's power consumption was 13 billion kWh, a year-on-year increase of 7.0%; the secondary industry's power consumption was 364.7 billion kWh, a year-on-year decrease of 3.3%; the tertiary industry's power consumption was 64.4 billion kWh, a year-on-year increase of 4.4 %; Urban and rural residents ’electricity consumption was 61.4 billion kWh, a year-on-year increase of 3.8%.


In terms of different regions, in July, there were 14 provinces in which the growth rate of electricity consumption in the whole society exceeded the national average (-1.3%), of which provinces with growth rates exceeding 10% were: Tibet (23.8%) and Hainan (11.3%) ; 19 provinces with negative growth rate of electricity consumption in the whole society, of which provinces with growth rates below -5% are: Shanxi (-5.0%), Hebei (-6.0%), Beijing (-6.2%) and Qinghai (-12.0%).


Second, the negative growth of industrial power consumption year-on-year, the growth rate of light industrial power consumption has dropped significantly.


From January to July, the nation ’s industrial electricity consumption was 2,250.04 billion kWh, a year-on-year decrease of 0.9%, and the growth rate decreased by 5.5 percentage points year-on-year, accounting for 71.1% of the entire society ’s electricity consumption, and its contribution to the growth of society ’s electricity consumption It was -77.2%. Among them, the power consumption of light and heavy industries was 3810 and 1,869.4 billion kWh, respectively, which increased by 1.7% and decreased by 1.4% year-on-year, and the growth rates decreased by 2.3 and 6.2 percentage points year-on-year.


In July, the nation ’s industrial electricity consumption was 359 billion kWh, a decrease of 3.3% year-on-year, accounting for 71.3% of the entire society ’s electricity consumption. Among them, the light industry electricity consumption was 60.6 billion kilowatt hours, a year-on-year decrease of 0.4%, accounting for 12.0% of the entire society's electricity consumption; the heavy industry electricity consumption was 298.4 billion kilowatt hours, a year-on-year decrease of 3.8%, and accounted for the entire society's electricity consumption It was 59.3%.


From January to July, the national manufacturing power consumption was 1,677.7 billion kWh, a decrease of 0.4% year-on-year, and the growth rate decreased by 5.7 percentage points year-on-year. In July, the national manufacturing power consumption was 255.2 billion kWh, a year-on-year decrease of 3.4%; the average daily power consumption of the manufacturing industry was 8.23 billion kWh / day, which was 290 million kWh / day and 4.8 lower than the same period of the previous year and last month, respectively. Million kilowatt hours / day.


3. Power consumption in high-energy-consuming industries continues to decline, and power consumption in steel and building materials continues to decline


From January to July, the total electricity consumption of the four high-load energy industries of chemical raw materials products, non-metallic mineral products, ferrous metal smelting, and non-ferrous metal smelting totaled 962.4 billion kWh, a year-on-year decrease of 2.0%, and the growth rate fell 6.7 percentage points year-on-year; The electricity consumption accounted for 30.4% of the whole society's electricity consumption, and its contribution to the growth of the whole society's electricity consumption was -74.2%. Among them, the chemical industry's electricity consumption was 243.5 billion kilowatt-hours, an increase of 2.3% year-on-year, and the growth rate dropped 2.9 percentage points year-on-year; the building materials industry's electricity consumption was 173.8 billion kilowatt-hours, a decrease of 6.7% year-on-year, and the growth rate fell 15.4 percentage points year-on-year; The electricity consumption of the smelting industry was 294.3 billion kWh, a year-on-year decrease of 7.4%; the growth rate fell by 9.6 percentage points year-on-year; the non-ferrous metal smelting industry was 250.8 billion kWh, an increase of 4.6% year-on-year, and the growth rate was the same as last year.


In July, the power consumption of the four high-load energy industries totaled 143.2 billion kWh, a year-on-year decrease of 4.9%, and the growth rate fell by 9.9 percentage points year-on-year, accounting for 28.4% of the entire society's power consumption. Among them, the chemical industry's electricity consumption was 36.5 billion kWh, an increase of 2.3% year-on-year, and the growth rate fell 2.9 percentage points year-on-year; the building materials industry's electricity consumption was 27.4 billion kilowatt-hours, a decrease of 8.5% year-on-year, and the growth rate fell 13.6 percentage points year-on-year; ferrous metals The power consumption of the industry was 42.9 billion kWh, a year-on-year decrease of 12.4%, and the growth rate dropped 17.7 percentage points year-on-year; the non-ferrous metal smelting industry was 36.4 billion kWh, a year-on-year increase of 1.3%, and the growth rate dropped 3.2 percentage points year-on-year.


24. The installed capacity of power generation maintained a rapid growth, and the year-on-year growth rate of hydropower generation turned negative.


As of the end of July, the installed capacity of power plants of 6000 kW and above nationwide was 1.36 billion kW, a year-on-year increase of 8.5%. Among them, hydropower was 269 million kilowatts, thermal power was 940 million kilowatts, nuclear power was 23.23 million kilowatts, and grid-connected wind power was 106.53 million kilowatts. From January to July, the power generation capacity of power plants above designated size in the country was 32208 billion kWh, a year-on-year increase of 0.4%, and the growth rate decreased by 5.2 percentage points year-on-year.


From January to July, the hydropower generation capacity of power plants above designated size in China was 534.8 billion kWh, a year-on-year increase of 9.6% and a year-on-year decrease of 3.9%. The top three provinces in terms of hydropower generation in China are Sichuan (128.1 billion kWh), Yunnan (103.3 billion kWh), and Hubei (72.8 billion kWh). Their combined hydropower generation accounts for 56.9% of the country's hydropower generation, a year-on-year increase. The speeds were 10.9%, 15.1% and 7.8%. In July, the hydropower generation capacity of power plants above designated size in the country was 108.9 billion kWh, a year-on-year decrease of 3.8%.


From January to July, the thermal power generation capacity of power plants above designated size in China was 2,455.5 billion kWh, a year-on-year decrease of 3.0%, and the growth rate was 6.5 percentage points lower than the same period of the previous year. Among the provinces, only Xinjiang has experienced rapid growth (20.4%). Thermal power generation in 23 provinces has shown negative growth. Sichuan (-23.3%), Yunnan (-33.5%) and Tibet (-73.8%) have fallen by more than 20% year-on-year. In July, the thermal power generation capacity of power plants above designated size in the country was 365.8 billion kWh, a year-on-year decrease of 3.1%.


From January to July, the country ’s power generation capacity of 6000 kW and above wind power plants was 11.04 billion kWh, a year-on-year increase of 23.5%, an increase of 10.3 percentage points over the same period of the previous year. In July, the country ’s power generation capacity of 6000 kW and above wind power plants was 11.4 billion kWh, a year-on-year increase of 3.7%.


5. The year-on-year decrease in power generation utilization hours has expanded, and 90% of provinces have experienced a year-on-year decrease in thermal power utilization hours.


From January to July, the cumulative average utilization hours of power generation equipment across the country was 2,293 hours, a year-on-year decrease of 188 hours, and the decrease rate increased by 87 hours year-on-year.


In terms of different types, from January to July, the average utilization hours of hydropower equipment nationwide was 1911 hours, an increase of 59 hours year-on-year. Among the seven provinces with hydropower installed capacity exceeding 10 million kilowatts, Hunan, Qinghai, and Sichuan fell by 210 hours, 71 hours, and At 31 hours, Yunnan increased by 39 hours, and Guizhou, Guangxi, and Hubei increased by 555 hours, 360 hours, and 171 hours, respectively. The average utilization hours of thermal power equipment nationwide was 2531 hours, a year-on-year decrease of 259 hours, a decrease of 203 hours over the same period in 2014; of which, 3,202 hours in Qinghai, and more than 3,000 hours in Hainan, Ningxia, and Jiangsu; and the utilization hours of thermal power equipment in Jilin, Sichuan, Yunnan, and Tibet were lower than 2000 hours, respectively 1900 hours, 1768 hours, 1051 hours, and 55 hours; compared with the same period of the previous year, thermal power utilization hours in 28 provinces decreased year-on-year, of which Yunnan and Beijing dropped more than 600 hours. The average utilization hours of nuclear power equipment nationwide was 4,183 hours, an increase of 114 hours year-on-year. The average utilization hours of wind power equipment nationwide was 1,107 hours, a year-on-year decrease of 10 hours.


26. The growth rate of power transmission across regions continues to fall, and the power transmission across provinces has a negative growth year-on-year.


From January to July, the country's cross-region electricity transmission completed 158.1 billion kWh, an increase of 2.5% year-on-year. Among them, North China sent 4.5 billion kWh to Central China (UHV), down 46.4% year-on-year; North China sent 8.6 billion kWh to East China, up 2.3% year-on-year; Northeast China sent 9.4 billion kWh to North China, down 24.1% year-on-year; Central China sent East China 60.8 billion Kilowatt hours, an increase of 10.1% year-on-year; Central China sent 14.3 billion kilowatt-hours to the south, an increase of 5.6% year-on-year; Northwest China sent north and central China to a total of 35.9 billion kilowatt-hours, an increase of 14.3% year-on-year.


From January to July, the total electricity delivered by provinces across the country totaled 485.4 billion kWh, a year-on-year decrease of 1.4%. Among them, Inner Mongolia sent 84 billion kilowatt-hours of electricity, down 0.9% year-on-year; Shanxi sent 42.9 billion kilowatt-hours of electricity, down 11% year-on-year; Sichuan sent 57.3 billion kilowatt-hours of electricity, up 15.5% year-on-year; Guizhou sent 43 billion kilowatt-hours of electricity, year-on-year Increased 22.4%; Yunnan sent 39.7 billion kWh, a year-on-year increase of 8.8%; Hubei sent 40.1 billion kWh, a decrease of 11.6% year-on-year; Anhui sent 23.7 billion kWh, a decrease of 18.5% year-on-year; Ningxia sent 18.6 billion kWh , A year-on-year decrease of 12.3%.


In July, cross-region electricity transmission across the country completed 35.4 billion kWh, a year-on-year decrease of 1.7%. Among them, North China sent 1.4 billion kWh to East China, down 20.4% year-on-year; Northeast China sent North China to 1.4 billion kWh, down 29.5% year-on-year; Central China sent East China to 18 billion kWh, down 11.6% year-on-year; Central China sent South China to 3 billion kWh, year-on-year An increase of 6.7%; Northwest China and North China sent a total of 5.9 billion kWh, a year-on-year increase of 39.2%.


In July, the province's total power output totaled 88.9 billion kWh, a year-on-year decrease of 3.6%. Among them, Inner Mongolia sent 13.2 billion kilowatt-hours of electricity, a year-on-year increase of 1.7%; Sichuan sent 16.5 billion kilowatt-hours of electricity, a year-on-year decrease of 6.1%; Yunnan sent 8.3 billion kilowatt-hours of electricity, a year-on-year increase of 10.0%; Guizhou sent 7.3 billion kilowatt-hours of electricity, Increased 3.8%; Shanxi sent 7.1 billion kWh of electricity, down 12.9% year-on-year; Hubei sent 9.5 billion kWh of electricity, down 22.6% year-on-year; Anhui sent 3.5 billion kWh of electricity, down 21.7% year-on-year; Ningxia sent 2.9 billion kWh of electricity , A year-on-year increase of 8.9%.


VII. The scale of newly installed infrastructure increased year-on-year, and the scale of newly started power supply increased


From January to July, the nation's infrastructure construction added 52.73 million kilowatts of power generation capacity, which was 9.71 million kilowatts more than the same period last year. Among them, 5.77 million kilowatts of hydropower, 28.86 million kilowatts of thermal power, 3.26 million kilowatts of nuclear power, 8.53 million kilowatts of wind power, and 5.74 million kilowatts of solar energy; hydropower was put into production by 8.56 million kilowatts less than the same period last year; nuclear power was basically flat compared to the same period last year; thermal power, wind power, and solar energy were respectively Compared with the same period of last year, 1011, 350 and 4.7 million kilowatts were put into production.


From January to July, the newly-started scale of power generation projects of major power generation enterprises nationwide was 34.11 million kilowatts, an increase of 20.35 million kilowatts over the same period of the previous year. Among them, hydropower started 3.62 million kilowatts, thermal power started 19.67 million kilowatts, nuclear power started 2.24 million kilowatts, Wind power started a new 8.02 million kilowatts, and solar power started a new 560,000 kilowatts.


. Power supply completed investment increased year-on-year, and power grid completed investment decreased year-on-year.


From January to July, the investment in power generation projects of major power generation enterprises across the country completed 158.6 billion yuan, an increase of 7.7% over the same period last year. Among the completed power investment, hydropower completed 31.9 billion yuan, a year-on-year decrease of 17.6%; thermal power completed an investment of 49.9 billion yuan, a year-on-year increase of 18.6%; wind power completed an investment of 47.3 billion yuan, a year-on-year increase of 32.8%; nuclear power completed an investment of 23.8 billion yuan, a year-on-year increase. Reduced by 13.7%. Completed investment in clean energy such as hydropower, nuclear power, and wind power accounted for 68.5% of the completed investment in power supplies, a decrease of 2.9 percentage points from the same period last year.


From January to July, the investment in power grid projects across the country was 193.2 billion yuan, a year-on-year decrease of 1.4%.