The hottest supply and demand is tightening, and t

2022-08-15
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Tight supply and demand in 2020, the national power consumption is expected to be 7.4 trillion kwh

"the national power consumption is expected to be about 7.4 trillion kwh in 2020, the power supply and demand in many provinces and regions are gradually tightening, and the power supply in some regions is tight." The "China Power Development Report 2017" recently released by the general electric power planning and Design Institute forecasts the national power consumption in the next three years

this is the second year that the China Power Development Report 2016 was published by the China Power Planning Institute. Liu Baohua, deputy director of the national energy administration, who attended the press conference, fully affirmed the compilation quality of the report and encouraged the General Electric Power Planning Institute to further give play to its own advantages, launch more and better new research and consultation achievements, serve the country, society and industry, and strive to promote the high-quality development of electric power in accordance with the requirements of the 19th CPC National Congress. Liu Baohua pointed out that the report is rich in content and detailed in information, which plays a positive reference role in the rolling adjustment of the 13th five year plan of electric power being carried out by the national energy administration, and has an important reference role for all sectors of society to understand the current situation of the development of China's electric power industry and grasp the development trend

a "reference book" for studying and judging the development trend of the power industry

the report is known as a "reference book" for statistical analysis of the development basis of the power industry, a "reference book" for analyzing and judging the development trend of the power industry, and a "brochure" showing the research results and main ideas of the China Power Planning Institute

Wu Yun, executive deputy director of the national power planning and Research Center, deputy general manager of China energy construction and member of the Standing Committee of the Party committee, pointed out that the report comprehensively summarized and combed the development status of China's power industry in 2017, focused on in-depth analysis of industry hotspots, difficulties and focus issues, and seriously studied and judged the trend of China's power development in the next three years. The release of the report can make useful references and contributions for the majority of power workers and all sectors of society to understand the development status of China's electric power and grasp the development trend of electric power

Xieqiuye, President and party secretary of the General Electric Power Planning Institute, said that the General Electric Power Planning Institute has been engaged in energy and power development policies, strategies, planning, new technology research, international exchanges and cooperation for a long time. The release of this report is an important symbol of the transformation and upgrading, innovation and development of China Power Planning Institute, and accelerating the realization of the strategic vision of "national think tank of energy think tank". In the future, the General Electric Power Planning Institute will further strengthen exchanges and cooperation with all walks of life in the field of power, and work together to promote the healthy development of China's power industry

improving the regulation capacity of the system is still the important task of power development

the report is divided into ten chapters, which comprehensively combs and summarizes China's power development in 2017 from the aspects of development environment, demand analysis, power development, power development, supply and demand situation, power technology, power economy, power reform, policy interpretation, hot spot research and so on, The demand level of frame potential structure for the electro-hydraulic servo zigzag experimental machine of Jinan new era Gold Testing Instrument Co., Ltd. in the next three years is analyzed and predicted, and on this basis, the development prospects of all kinds of power supplies and all levels of electricity are put forward; In depth interpretation of the key industry policies and electricity price policies in the past year; On the basis of comprehensively summarizing the progress of power system reform and the cost level of power supply and electricity in the previous year, the focus of recent reform is analyzed and prospected, and the change trend of power engineering cost in the next three years is analyzed and judged; In the form of special articles, this paper deeply analyzes the current hot and focus issues in the power industry, such as the consumption of new energy and the construction of power spot market. On behalf of the editorial board, duzhongming, vice president of the General Electric Power Planning Institute, introduced the main contents and views of the report, especially the prospects for electric power development in the next three years

the national electricity consumption in 2020 is expected to be about 7.4 trillion kwh due to the high working pressure of this kind of hydraulic universal testing machine. It is expected that the power supply and demand in many provinces and regions will gradually tighten, and the power supply in some regions will be tight. Among them, the power supply in Hebei, Jiangsu, Zhejiang, Jiangxi, Hainan and other regions may be tight during peak load hours, and the power supply and demand in Shaanxi, Anhui, Hubei, Hunan, Henan, Guangdong and other provinces and regions will gradually tighten

15% non fossil energy consumption proportion target is difficult to achieve. In the next three years, China's total energy consumption is expected to continue to grow. In non fossil energy, the scale of nuclear power production is expected to fail to meet the planning expectations, affecting the proportion of non fossil energy consumption by about 0.2 percentage points. According to comprehensive judgment, it is difficult to achieve the target of 15% of non fossil energy consumption in 2020

the wind abandonment rate is expected to be controlled within 10% in 2020, and wind power has the conditions for parity. With the continuous improvement of the monitoring and early warning mechanism of new energy consumption, the development layout of wind power will become more reasonable. With the continuous promotion and application of the construction mode of the demonstration area for the on-site comprehensive application of renewable energy, the nearby consumption capacity of wind power will be significantly enhanced. The continuous promotion of the development and delivery mode of wind power base at parity will effectively solve the problem of wind power delivery and consumption

photovoltaic power generation needs to reasonably grasp the development rhythm and optimize and adjust the planning objectives. The report suggests that the benchmark price level of photovoltaic power stations should be adjusted as soon as possible in combination with the affordability of financial subsidies. It is suggested to strengthen macro-control, reasonably grasp the development rhythm of photovoltaic power stations, and tilt the new scale to photovoltaic poverty alleviation

innovating market-oriented means is an important way to solve the problem of hydropower consumption. Continue to actively promote the planning and construction of hydropower transmission channels to ensure the overall coordination between hydropower development and the construction of transmission channels. We should innovate market-oriented trading means, explore the establishment of a market mechanism for the trading of large-scale hydropower rights, solve the problems of hydropower cross provincial transactions, and promote the consumption of hydropower on a larger scale

improving the regulation capacity of the system is still an important task for power development. The report suggests further expanding the scale of flexible transformation of coal and electricity, speeding up the summary of pilot experience, and accelerating the market-oriented operation of peak shaving auxiliary services in North China and Northwest China. It is suggested to promote the construction of peak shaving gas and electricity as soon as possible in areas with conditions. It is suggested that the layout and construction sequence of the newly started pumped storage power station should be further optimized in combination with the peak shaving requirements of the relevant industries of the system, mainly through the fatigue testing machine to measure and maintain sufficient time to measure the fatigue limit and fatigue life of the specimen materials

the pace of transformation and upgrading of electricity will be further accelerated. The electric structure of central China and other regions needs to be optimized. The focus of power development will gradually shift to urban and rural power distribution, and the level of power intelligence will continue to improve. The role of electric green platform will be more prominent. In order to adapt to the constantly developing power market, electricity will develop in a more flexible and open direction

the west to East power transmission strategy has entered a new stage of development. The state is actively coordinating and promoting the construction of a new batch of West to East power transmission channels. The proportion of new energy transmission from the northern energy base will gradually increase, and coal power will play a more fundamental role. The traditional transmission end provinces of West to East power transmission need to study and solve the problem of continuous power transmission. Flexible DC technology and multi terminal DC technology have entered the engineering application stage. These two technologies have important application prospects in the future West to East power transmission. While promoting the upgrading of West to East power transmission technology, they will effectively promote the sustainable development of West to East power transmission

duzhongming finally said that the General Electric Power Planning Institute is willing to further strengthen cooperation with colleagues at home and abroad, serve the country and the industry, make positive contributions to the high-quality development of China's power industry, and jointly write a big article on modern energy economy in the new era

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