According to the news of China Electricity Council on January 27, 2022, China Electricity Council held a press conference on January 27, 2022. Hao Yingjie, secretary general and spokesman of China Electricity Council, released the analysis and prediction report on the national power supply and demand situation from 2021 to 2022. The report said that in 2021, the power consumption of the whole society was 8.31 trillion kwh, an increase of 10.3% year-on-year, The rapid growth of electricity consumption is mainly driven by the sustained recovery and development of China’s economy, the low base in the same period of last year, the rapid growth of foreign trade exports and other factors. 1、 In the second, third and fourth quarters, the electricity consumption of the whole society increased by 21.2%, 11.8%, 7.6% and 3.3% respectively year-on-year. Affected by the factors of low base and high base in the same period, the year-on-year growth rate decreased quarter by quarter. In 2021, the power consumption of the whole society increased by an average of 7.1% in two years, and the average growth rates in each quarter were 7.0%, 8.2%, 7.1% and 6.4% respectively, maintaining steady and rapid growth on the whole.
the report is as follows:
Analysis and forecast report on national power supply and demand situation from 2021 to 2022
In 2021, facing the complex and severe international environment and multiple tests such as the spread of the epidemic in China, under the strong leadership of the Party Central Committee with Comrade Xi Jinping as the core, all regions and departments earnestly implemented the decisions and arrangements of the Party Central Committee and the State Council, adhered to the general tone of seeking progress while maintaining stability, scientifically coordinated epidemic prevention and control, and sustained the recovery and development of the national economy. The annual growth rate of power consumption achieved double-digit growth, and the installed structure of power continued the trend of green and low-carbon development. Affected by multiple factors such as tight power coal supply, the overall power supply and demand in China was tight in September and October, and orderly power consumption occurred in many places. The state attaches great importance to and has issued a series of measures to ensure the supply of energy and electricity. The power industry earnestly implements the decisions and arrangements of the CPC Central Committee and the State Council, implements the requirements of relevant departments, goes all out to ensure people’s livelihood, power generation and heating, and takes effective measures to improve the security and stability of energy and power. From November 7, 2021 to the end of 2021, the scale of orderly power consumption in China is basically cleared, and only some provinces take the initiative to implement orderly power consumption for some high energy consuming and high polluting enterprises.
I. national power supply and demand in 2021
(I) power consumption demand
In 2021, the electricity consumption of the whole society was 8.31 trillion kwh, with a year-on-year increase of 10.3%. The rapid growth of electricity consumption was mainly driven by China’s sustained economic recovery and development, a low base in the same period of last year, the rapid growth of foreign trade exports and other factors. 1、 In the second, third and fourth quarters, the electricity consumption of the whole society increased by 21.2%, 11.8%, 7.6% and 3.3% respectively year-on-year. Affected by the factors of low base and high base in the same period, the year-on-year growth rate decreased quarter by quarter. In 2021, the power consumption of the whole society increased by an average of 7.1% in two years, and the average growth rates in each quarter were 7.0%, 8.2%, 7.1% and 6.4% respectively, maintaining steady and rapid growth on the whole.
First, the electricity consumption of the primary industry was 102.3 billion kwh, a year-on-year increase of 16.4% and an average increase of 14.6% in the two years. The electricity consumption of the first industry in each quarter increased by 26.4%, 15.9%, 16.4% and 12.4% respectively year-on-year, maintaining double-digit growth. The state has further promoted the strategy of rural revitalization, continuously promoted the transformation and upgrading of rural power grid, continuously improved rural power consumption conditions, gradually improved the electrification level of primary industry, and multiple factors have driven the rapid growth of power consumption of primary industry.
Second, the electricity consumption of the secondary industry was 5.61 trillion kwh, an increase of 9.1% year-on-year and an average increase of 6.4% in the two years. The electricity consumption of the secondary industry in each quarter increased by 24.1%, 10.6%, 5.1% and 1.1% respectively year-on-year. Affected by the gradual increase of the base in the same period of last year, the year-on-year growth rate of electricity consumption fell quarter by quarter. The two-year average growth rate of power consumption of the secondary industry in each quarter was 7.4%, 7.3%, 6.1% and 5.4% respectively. The decline of growth rate in the third and fourth quarters was greatly affected by the decline of growth rate of high load energy industry.
In 2021, the power consumption of manufacturing industry increased by 9.9% year-on-year, with an average increase of 7.2% in two years. Among them, the total power consumption of the four high load energy industries increased by 6.4% year-on-year, with an average growth rate of 6.0% in the two years, showing a downward trend quarter by quarter, with a year-on-year growth rate of – 1.9% in the fourth quarter. In 2021, the total power consumption of consumer goods manufacturing industry increased by 12.6% year-on-year, with an average growth rate of 6.1% in two years, 1.1 percentage points lower than the average growth rate of manufacturing industry in two years. In 2021, the total power consumption of other manufacturing industries increased by 13.9% year-on-year, with an average increase of 9.0% in two years. In 2021, the total power consumption of high-tech and equipment manufacturing industry increased by 15.7% year-on-year, with an average increase of 9.9% in two years, accounting for 1.1 percentage points of the power consumption of manufacturing industry year-on-year; Among them, the power consumption of some emerging manufacturing industries increased rapidly, the power consumption of medical instruments and equipment manufacturing increased by 24.9% year-on-year, the power consumption of wind energy prime mover equipment manufacturing increased by 25.4%, the power consumption of new energy vehicle manufacturing increased by 46.8% year-on-year, and the power consumption of photovoltaic equipment and components manufacturing increased by 91.3% year-on-year, reflecting the continuous transformation and upgrading trend of the manufacturing industry.
Third, the electricity consumption of the tertiary industry was 1.42 trillion kwh, a year-on-year increase of 17.8% and an average increase of 9.5% in the two years. The two-year average growth rate of electricity consumption in the tertiary industry has basically returned to the level before the epidemic, but there are structural differences. Thanks to the sustained and rapid development of electric vehicles, the average growth rate of power consumption in the charging and replacement service industry has reached 79.0% in two years. In each quarter, the power consumption of the tertiary industry increased by 28.2%, 23.6%, 13.1% and 9.0% respectively year-on-year; The two-year average growth rate was 7.9%, 12.0%, 9.4% and 8.7% respectively. Affected by the spread of the epidemic in many places and other factors, the two-year average growth rate in the third and fourth quarters fell. Some contact and aggregation service industries were relatively affected by the epidemic. In the third and fourth quarters, the two-year average growth rate of power consumption in transportation / storage and postal industry fell to 6.7% and 4.9% respectively; The two-year average growth rate of electricity consumption in accommodation and catering industry fell back to 6.8% and 7.3% respectively.
Fourth, the domestic electricity consumption of urban and rural residents was 1.17 trillion kwh, a year-on-year increase of 7.3%, with an average increase of 7.0% in the two years. In each quarter, the domestic power consumption of urban and rural residents increased by 4.7%, 4.2%, 11.3% and 8.0% respectively year-on-year; The average growth rate in the two years was 3.9%, 7.9%, 8.0% and 8.8% respectively. The growth rate of electricity consumption in the first quarter was low, which was mainly affected by the warmer temperature after mid January; 2、 III. in the fourth quarter, the two-year average growth rate of domestic power consumption of urban and rural residents has basically returned to the normal growth level in recent years.
Fifth, the year-on-year growth rate of power consumption in 19 provinces in China exceeded 10%, and the average growth rate of 31 provinces in the past two years was positive. In 2021, the year-on-year growth rate of power consumption in Tibet, Qinghai and Hubei was 22.6%, 15.6% and 15.3% respectively; The year-on-year growth rate of power consumption in Jiangxi, Sichuan, Fujian, Zhejiang, Guangdong, Chongqing, Shaanxi, Anhui, Hainan, Hunan, Ningxia, Jiangsu, Shanxi, Shanghai, Xinjiang and Guangxi exceeded 10%. In 2021, the two-year average growth rate of power consumption in Tibet, Sichuan and Jiangxi was 14.1%, 11.5% and 10.1% respectively; Qinghai, Shandong, Fujian, Anhui, Yunnan, Xinjiang, Guangdong, Guangxi, Zhejiang and Shaanxi have an average growth rate of 8% – 10% in two years.
(II) power production and supply
By the end of 2021, the national installed capacity of full caliber power generation was 2.38 billion kw, a year-on-year increase of 7.9%; The power generation of Industrial Enterprises above Designated Size in China was 8.11 trillion kwh, a year-on-year increase of 8.1%.
First, the annual investment in power engineering exceeded 1 trillion yuan again, with a year-on-year increase of 2.9%, and the installed capacity of offshore wind power connected to the grid was 16.9 million KW. In 2021, the power investment of key surveyed enterprises was 1048.1 billion yuan, a year-on-year increase of 2.9%. Among them, the investment in power grid was 495.1 billion yuan, a year-on-year increase of 1.1%. The investment in power supply was 553 billion yuan, a year-on-year increase of 4.5%, of which the investment in non fossil energy power generation accounted for 88.6%. In 2021, the installed capacity of new power generation in China will be 176.29 million KW, of which 138.09 million KW will be generated from non fossil energy, accounting for 78.3% of the total installed capacity of new power generation, an increase of 5.2 percentage points year-on-year. 2021 is the last year of the new grid connected project of offshore wind power subsidized by the state. 16.9 million kilowatts of grid connected offshore wind power were added throughout the year, a record high over the years.
Second, the installed capacity of full caliber non fossil energy power generation reached 1.12 billion kw, exceeding the installed capacity of coal power for the first time. By the end of 2021, the national installed capacity of full caliber thermal power was 1.3 billion kw, a year-on-year increase of 4.1%; Among them, coal-fired power was 1.11 billion kw, a year-on-year increase of 2.8%, accounting for 46.7% of the total installed power generation capacity, a year-on-year decrease of 2.3 percentage points. The installed capacity of hydropower was 390 million KW, an increase of 5.6% year-on-year; Among them, conventional hydropower is 350 million KW and pumped storage is 36.39 million KW. 53.26 million kilowatts of nuclear power, a year-on-year increase of 6.8%. 330 million kilowatts of wind power, a year-on-year increase of 16.6%; Among them, 300 million kilowatts of onshore wind power and 26.39 million kilowatts of offshore wind power. Cecep Solar Energy Co.Ltd(000591) the installed capacity of power generation was 310 million KW, a year-on-year increase of 20.9%; Among them, centralized photovoltaic power generation is 200 million KW, distributed photovoltaic power generation is 110 million KW, and photothermal power generation is 570000 kW. The installed capacity of full caliber non fossil energy power generation was 1.12 billion kw, a year-on-year increase of 13.4%, accounting for 47.0% of the total installed capacity, an increase of 2.3 percentage points year-on-year, exceeding the installed proportion of coal power for the first time in history.
Third, the full caliber non fossil energy power generation increased by 12.0% year-on-year, and coal power generation accounted for 60.0% of the total power generation. In 2021, affected by factors such as low precipitation in main river basins in flood season, the hydropower generation capacity of Industrial Enterprises above designated size decreased by 2.5% year-on-year; Affected by the rapid growth of power consumption and the negative growth of hydropower generation, the thermal power generation of Industrial Enterprises above designated size increased by 8.4% year-on-year. Nuclear power generation increased by 11.3% year-on-year. The full caliber grid connected Cecep Solar Energy Co.Ltd(000591) power generation and wind power generation increased by 25.2% and 40.5% respectively year-on-year. The power generation capacity of full caliber non fossil energy was 2.90 trillion kwh, a year-on-year increase of 12.0%; Accounting for 34.6% of the total power generation of full caliber, an increase of 0.7 percentage points year-on-year. The full caliber coal-fired power generation capacity was 5.03 trillion kwh, with a year-on-year increase of 8.6%, accounting for 60.0% of the total full caliber power generation, with a year-on-year decrease of 0.7 percentage points. Whether in terms of installed capacity or power generation, coal power is still the main power supply in China’s power supply, and it is also the basic power supply to ensure the safe and stable supply of China’s power.
Fourth, the utilization hours of nuclear power, thermal power and wind power generation equipment increased by 352, 237 and 154 hours respectively year-on-year. In 2021, the utilization hours of power generation equipment in China were 3817 hours, an increase of 60 hours year-on-year. Among them, the utilization hours of hydropower equipment were 3622 hours, a year-on-year decrease of 203 hours. 7802 hours of nuclear power, an increase of 352 hours year-on-year. 2232 hours of grid connected wind power, an increase of 154 hours year-on-year. 1281 hours of grid connected Cecep Solar Energy Co.Ltd(000591) power generation, which is generally the same as that of the previous year. 4448 hours of thermal power, an increase of 237 hours year-on-year; Among them, 4586 hours of coal power, an increase of 263 hours year-on-year; 2814 hours of gas and electricity, an increase of 204 hours year-on-year.
Fifth, the inter regional power output increased by 6.2% year-on-year, and the inter provincial power output increased by 4.8% year-on-year. In 2021, 687.6 billion kwh of trans regional power transmission was completed across the country, with a year-on-year increase of 6.2% and an average increase of 12.8% in the two years; Among them, the power transmission outside the northwest region was 315.6 billion kwh, a year-on-year increase of 14.1%, accounting for 45.9% of the national cross regional power transmission. China has delivered 1.60 trillion kwh of electricity across provinces, a year-on-year increase of 4.8% and an average increase of 5.4% in the two years.
Sixth, the trading volume of electricity in the power market increased by 20.1% year-on-year. In 2021, all power trading centers across the country organized and completed 3778.7 billion kwh of market trading electricity, with a year-on-year increase of 19.3%, accounting for 45.5% of the electricity consumption of the whole society, with a year-on-year increase of 3.3 percentage points. Among them, the total amount of medium and long-term direct trading electricity in the national power market was 3040.5 billion kwh, a year-on-year increase of 22.8%.
Seventh, the supply and demand of power coal are in a phased imbalance, the coal price has reached a record high, and the coal and power enterprises have made comprehensive losses. In 2021, China’s raw coal output increased by 4.7% year-on-year. From March to September, the raw coal output of each month was close to zero growth or negative growth, the growth rate of raw coal output picked up significantly in the fourth quarter, and the tension of power coal supply was alleviated. In the whole year, 320 million tons of coal were imported, with a year-on-year increase of 6.6%. The shortage of coal supply has led to the price of power coal hitting record highs. Due to the irrational rise in the price of electric coal and the sharp rise in fuel costs, coal and electricity enterprises and cogeneration enterprises continued to suffer substantial losses. It is roughly estimated that in 2021, the rising price of electric coal will lead to an additional increase of about 600 billion yuan in the purchase cost of electric coal for national coal and power enterprises. Since August, the coal and electricity sector of large power generation groups has suffered overall losses. From August to November, the loss of coal and electricity sector of some groups reached 100%, and the cumulative loss of the whole year reached about 80%. At the end of 2021, the price level of power coal is still significantly higher than the affordability of coal and power enterprises.
(III) national power supply and demand
In 2021, the overall situation of power supply and demand in China is tight, and the power supply in some areas is tight at the beginning of the year, during the peak summer and from September to October. In January, affected by cold wave weather and other factors, eight provincial power grids, including Jiangsu, Zhejiang, Mengxi, Hunan, Jiangxi, Anhui, Xinjiang and Sichuan, were short of power supply during some peak hours, and orderly power consumption measures were taken. During the peak summer (June August), 12 provincial power grids in Guangdong, Henan, Guangxi, Yunnan, Hunan, Guizhou, Jiangxi, Mengxi, Zhejiang, Chongqing, Shaanxi and Hubei have taken orderly power consumption measures due to the tight power supply during some peak hours. From September to October, due to the superposition of multiple factors such as the tight supply of fuel such as electric coal, the year-on-year decrease of hydropower generation, the rapid growth of power consumption demand and the strengthening of “dual control of energy consumption” in some regions, the overall power supply and demand in China was tight. A total of more than 20 provincial power grids took orderly power consumption measures, and power was cut off and restricted in a few periods in some regions. The state attaches great importance to and has issued a series of energy and power supply guarantee measures, which have achieved remarkable results. From November 7, 2021 to the end of 2021, the scale of orderly power consumption in the country is basically cleared, and only some provinces take the initiative to implement orderly power consumption for some high energy consuming and high polluting enterprises.
II. Prediction of national power supply and demand situation
(I) in 2022, the power consumption of the whole society increased by 5% – 6% year-on-year
The central economic work conference stressed that the economic work in 2022 should be stable and seek progress while maintaining stability, and all parties should actively launch policies conducive to economic stability, providing the main support for the growth of power consumption of the whole society in 2022. Considering the economic situation outside China, the substitution of electric energy and other factors driving the steady improvement of electrification level, the change of the base number of the previous year and other factors, combined with the prediction of the power consumption of the whole society by various methods and the prediction of the analysis and prediction experts of the power supply and demand situation, it is estimated that the power consumption of the whole society in 2022 will be 8.7 trillion kwh-8.8 trillion kwh, with a year-on-year increase of 5% – 6%, In each quarter, the growth rate of power consumption in the whole society showed an upward trend quarter by quarter.
(II) by the end of 2022, the installed capacity of non fossil energy power generation is expected to reach 50% of the total installed capacity for the first time
Driven by the rapid development of new energy, it is expected that the new installed capacity of infrastructure in 2022 will reach a new high over the years. The installed capacity of new power generation of infrastructure in the whole year is about 230 million KW, of which about 180 million kw of non fossil energy power generation will be put into operation. It is estimated that the installed capacity of full caliber power generation will reach about 2.6 billion kw by the end of 2022, of which the total installed capacity of non fossil energy power generation will reach about 1.3 billion kw, which is expected to reach half of the total installed capacity for the first time. 410 million kw of hydropower, 380 million kw of grid connected wind power, 400 million kw of grid connected Cecep Solar Energy Co.Ltd(000591) power generation, 55.57 million kw of nuclear power and 45 million kw of biomass power generation. The installed capacity of coal-fired power is about 1.14 billion kw.
(III) the overall balance of power supply and demand across the country, and the power supply and demand in some regions is tight during peak summer and peak winter
With the continuous adjustment and upgrading of China’s consumption structure and industrial structure, the double peak characteristics of load “winter and summer” are gradually normalized. The global epidemic continues, and the external situation is more complex and changeable. We should not only ensure power supply, but also actively promote energy transformation. Macroeconomic, fuel supply, temperature, precipitation and other factors have brought great uncertainty to the power supply and demand situation. According to the power demand forecast, based on the analysis of key factors such as temperature, incoming water and power coal supply, and comprehensively considering the newly put into operation and installation, cross provincial and cross regional power exchange, power generation output and reasonable standby, it is expected that the overall balance of power supply and demand in China will be in 2022, and the power supply and demand in some regions will be tight during peak summer and peak winter.
During the peak summer, the overall power supply and demand is balanced, and the power supply and demand is tight during peak hours; Among them, the power supply and demand in North China, Northeast China and Northwest China are basically balanced, while the power supply and demand in East China, central China and South China are tight. During peak winter, the power supply and demand is generally balanced, and the power supply and demand is tight during peak hours; Among them, the power supply and demand in North China and Northeast China are basically balanced, while the power supply and demand in East China, central China, northwest and South China are tight.
III. relevant suggestions
In view of the current power supply and demand situation and the sustainable development of the power industry, relevant suggestions are put forward as follows:
(I) ensure the stable supply of electric fuel, give full play to the role of coal and electricity, and ensure the balance between power supply and demand
First, strengthen energy security monitoring and early warning. Improve the ability to monitor the operation and development trend of electric fuel, study and judge the potential energy supply and demand risks, pay attention to the supply and demand situation in key periods and regions, and timely release monitoring and early warning information to ensure the stable operation of energy. Second, continue to increase China’s total coal supply and form a coal mine emergency production capacity. We will unswervingly increase China’s coal supply capacity, increase the release of high-quality production capacity, and increase the total coal supply. Formulate coal mine supply guarantee and flexible production methods, give priority to the organization of qualified advanced production capacity, and increase the production capacity of coal mines according to a certain coefficient to form the emergency production capacity of coal mines. Accelerate the construction of coal reserve capacity, take multiple measures at the same time, expand the scale of coal reserve and improve the national coal reserve capacity. Maintain the stability of the imported electric fuel policy, regulate the supply of imported coal through market means, and give full play to the effective role of imported electric fuel. Third, promote the signing and performance supervision of medium and long-term cooperation for power coal. Further clarify the basic requirements of the “benchmark price + floating price” price mechanism for medium and long-term coal contracts, standardize the signing of contracts, and implement national policies to the letter. Strengthen performance supervision and clarify the scope of supervision. All compliant medium and long-term contracts should be subject to government supervision, and the standard requirements are consistent; Incorporate the medium and long-term performance evaluation into the enterprise credit system, establish a normalization mechanism of credit management, and implement joint punishment for dishonesty for the responsible party enterprises with malicious breach of contract and low performance rate of medium and long-term contracts. Fourth, continue to give financial and other policy support to thermal power enterprises to ensure the fuel purchase funds of enterprises. Establish a rapid response mechanism for coal power, thermal power and other enterprises that meet the support conditions, open up green loan channels, and give priority to loan approval and investment; For coal-fired power and other enterprises and projects that meet the support conditions, we will not draw or break loans in violation of regulations, maintain the normal operation of the enterprise capital chain, effectively ensure that the enterprise’s fuel procurement funds are in place, and avoid shutdown due to lack of coal and gas due to lack of funds.
(II) give full play to administrative and market regulation means to stabilize the fluctuation of power industry chain
First, reasonably determine the medium and long-term contract benchmark price of power coal. Comprehensively consider the system safety and the sustainable and stable production of power generation enterprises, and reasonably determine the medium and long-term contract benchmark price of power coal; Strengthen the uniqueness and seriousness of the “benchmark price + floating price” mechanism, prohibit all regions and coal mines from creating indexes and pricing mechanisms by themselves, and avoid the confusion of the price system caused by various price mechanisms and bundling and tying. Second, rationalize the formation mechanism of electricity price under the market environment. Further improve and implement the coal price mechanism and guide the long-term stability of coal prices in a reasonable range. Urge all localities to speed up the implementation of the policy of floating the benchmark price of coal by 20% in the notice on further deepening the market-oriented reform of on grid price of coal-fired power generation (fgjg [2021] No. 1439), and effectively dredge the on grid price of coal-fired power. Stabilize the upstream and downstream prices, prevent fluctuations in the industrial chain from pushing up the terminal energy cost, control the fuel and power costs within the affordable range of social costs, and promote the healthy and sustainable development of the economy. Third, accelerate the construction of a unified national power market and improve the rule system of the power market. Deepen the construction of power market, accelerate the establishment of spot market, auxiliary service market and capacity compensation mechanism, improve the electricity price formation mechanism, give reasonable compensation to coal-fired power units providing frequency modulation, standby and other auxiliary services, resolve sunk costs, and promote the sustainable development of coal-fired power enterprises. Further clarify the price formation mechanism of trans provincial and trans regional power transmission transactions. Fourth, deepen power demand side management and strengthen the implementation and control of orderly power consumption. Promote the transformation of power demand side management to “market-oriented response”, widen the time of use price difference between peak and valley, mobilize all kinds of load side resources to participate in system regulation, and improve the operation efficiency of power system. Establish and improve the emergency management mechanism of hierarchical and orderly power use, and strengthen the measures of orderly power use.
(III) accelerate the construction of new power system and promote the transformation of energy and power structure
First, accelerate the research and development and breakthrough of key technologies of new power system. Concentrate efforts on technological innovations such as safe and stable operation and control of complex large power grids, high-capacity wind power, high-efficiency photovoltaic, high-capacity energy storage and low-cost CCUs. Second, promote large-scale new energy construction in a scientific and orderly manner. We will continue to optimize the layout of new energy development, develop new energy according to local conditions, establish a multi energy complementary energy system in the eastern region, and strengthen the large-scale and intensive development of wind energy and Cecep Solar Energy Co.Ltd(000591) resources in the western and northern regions. For the allocation and storage of new energy, establish a coordinated operation mechanism of “unified dispatching and shared use”, and give full play to the multiple roles of energy storage in promoting the consumption of new energy, peak shaving and frequency modulation, power support and so on. Third, promote the clean transformation of coal and electricity in a scientific and orderly manner, and continue to play the basic role of coal and electricity. In the process of promoting the transformation and upgrading of coal-fired power units, it is suggested to comprehensively consider the energy-saving transformation of coal-fired power, heating transformation, flexibility transformation and the technical characteristics of units, and adopt different power supply and coal consumption transformation baselines for different types of units instead of “one size fits all”. Establish a reasonable electricity price mechanism to dredge the technical transformation cost of “three transformation linkage”. Fourth, accelerate the construction of a large-scale source network load storage friendly interactive system. Increase the collaborative interaction between source network load and storage, carry out strategic guidance and centralized control of power flexible load, make full use of user side resources, and resolve the contradiction between short-term power supply and demand. Integrate multi type demand response resources such as new power equipment into power operation dispatching to improve the flexibility of power grid.
Note:
The two-year average growth (growth rate) is calculated by geometric average method based on the same period value in 2019.
The four high energy carrying industries include: chemical raw materials and chemical products manufacturing industry, non-metallic mineral products industry, ferrous metal smelting and rolling processing industry, non-ferrous metal smelting and rolling processing industry.
High tech and equipment manufacturing industry includes 9 industries: pharmaceutical manufacturing industry, metal products industry, general equipment manufacturing industry, special equipment manufacturing industry, automobile manufacturing industry, railway / ship / aerospace and other transportation equipment manufacturing industry, electrical machinery and equipment manufacturing industry, computer / communication and other electronic equipment manufacturing industry and instrument manufacturing industry.
The manufacturing of consumer goods includes: agricultural and sideline food processing industry, food manufacturing industry, wine / beverage and refined tea manufacturing industry, tobacco products industry, textile industry, textile and garment industry, clothing industry, leather / fur / feather and its products and shoemaking industry, wood processing and wood / bamboo / rattan / Brown / grass products industry, furniture manufacturing industry, papermaking and paper products industry, printing and recording media reproduction industry Culture and education / industrial beauty / sports and entertainment products manufacturing 12 industries.
Other manufacturing industries are among the 31 industries classified by power consumption of manufacturing industry, except for the four high load energy industries, high-tech and equipment manufacturing industry and consumer goods industry, including oil / coal and other fuel processing industry, chemical fiber manufacturing industry, rubber and plastic products industry, other manufacturing industries, comprehensive utilization of waste resources Metal products / machinery and equipment repair industry.
The eastern region includes 10 provinces (cities) including Beijing, Tianjin, Hebei, Shanghai, Jiangsu, Zhejiang, Fujian, Shandong, Guangdong and Hainan; The central region includes six provinces: Shanxi, Anhui, Jiangxi, Henan, Hubei and Hunan; The western region includes 12 provinces (cities and autonomous regions) in Inner Mongolia, Guangxi, Chongqing, Sichuan, Guizhou, Yunnan, Tibet, Shaanxi, Gansu, Qinghai, Ningxia and Xinjiang; Northeast China includes Liaoning, Jilin and Heilongjiang provinces.
