The electric power industry is an industry that produces and transmits electric energy. It can be divided into four basic links: power generation, transmission, distribution and power supply.
The industry diagram is as follows: 
Data source: Compiled public information on the power generation link in the electric power industry. Its working principle is to convert clean energy such as wind energy and solar energy into electrical energy. The boost substation boosts the voltage and transmits it to the power grid to complete the power generation process.
The process diagram is as follows: 
Data source: Compilation of public information. As a basic pillar industry of our country's national economy, the electric power industry is closely related to the development of the national economy. In the context of the sustained and stable development of our country's economy, the power industry Under the premise, the advancement of the industrialization process will inevitably generate increasing demand for electricity. my country's mid- to long-term power demand situation remains optimistic, and the power industry will continue to maintain a high level of prosperity.
In 2016, the electricity consumption of the whole society was 5.92 trillion kilowatt-hours, a year-on-year increase of 5.0%; the full-scale power generation was 5.99 trillion kilowatt-hours, a year-on-year increase of 5.2%; as of the end of 2016, the country's installed power generation capacity was 1.65 billion kilowatts, a year-on-year increase of 8.2%.
Between 2005 and 2016, driven by the sustained and steady growth of the national economy, the electricity consumption of the whole society maintained a compound annual growth rate of 8.28%.
The changes in electricity consumption and annual growth rate in my country from 2005 to 2016 are as follows: 
Data source: Compilation of public information Most of my country's power generation installed capacity is generated by coal. It consists of thermal power generating units with raw materials, and the rest is power generation projects that use hydro energy, wind energy, solar energy and nuclear energy as energy sources.
The "Thirteenth Five-Year Plan for Energy Development" clearly requires the steady promotion of the development of wind power, solar energy and other renewable energy sources, in order to achieve the 2030 non-fossil energy development goals.Lay the foundation for the standard.
Focus on increasing the proportion of non-fossil energy and natural gas consumption, controlling coal consumption, improving the level of clean energy consumption, and accelerating the promotion of Zhejiang Clean Energy Demonstration Province, Ningxia New Energy Comprehensive Demonstration Zone, Qinghai and Zhangjiakou Renewable Energy The construction of demonstration areas will support the construction of clean energy demonstration provinces in Sichuan, Hainan, Tibet and other qualified provinces.
Adhere to both centralized development and decentralized utilization, adjust and optimize the development layout, comprehensively coordinate and promote wind power development, promote the diversified utilization of solar energy, develop biomass energy, geothermal energy, ocean energy and other new energy sources according to local conditions, and improve renewable energy The quality of energy development and its proportion in the total power generation of the whole society.
my country's wind power, photovoltaic and other new energy power generation industries have achieved rapid development during the "Twelfth Five-Year Plan" period. During the "Twelfth Five-Year Plan" period, my country's cumulative installed wind power capacity increased from 31.31 million kilowatts in 2010 to From 126.71 million kilowatts in 2015, the cumulative installed capacity of photovoltaic power generation increased from 860,000 kilowatts in 2010 to 43.18 million kilowatts in 2015. Both the cumulative installed capacity and annual newly installed capacity rank among the top in the world.
During the "Thirteenth Five-Year Plan" period, my country's new energy development plan mainly focuses on two aspects: optimizing energy development layout and improving the power system's absorption capacity.
(1) Optimize energy development layout The "Thirteenth Five-Year Plan for Wind Power Development" proposes: 1. Accelerate the development of onshore wind energy resources in the central, eastern and southern regions in accordance with the principle of "nearby access and local consumption" In principle, we should take advantage of the wide distribution and flexible application of wind energy resources, and accelerate the large-scale development of onshore wind energy resources in the central, eastern and southern regions on the basis of environmental protection, soil and water conservation and vegetation restoration.
Combined with the layout of the power grid and the transformation and upgrading of rural power grids, taking into account resources, land, transportation, construction and installation and other construction conditions, promote the development and construction of decentralized wind power connected to low-voltage distribution grids according to local conditions, and promote the integration of wind power with other distribution Integrated energy development.
By 2020, the newly added grid-connected installed capacity of onshore wind power in the central, eastern and southern regions will exceed 42 million kilowatts, and the cumulative grid-connected installed capacity will reach more than 70 million kilowatts.
In order to ensure the completion of the proportion target of non-fossil energy, relevant provinces (autonomous regions and municipalities) shall formulate local wind power development plans that should not be lower than the development goals determined in the plan.
On the basis of ensuring consumption, encourage provinces (autonomous regions and municipalities) to further expand the scale of wind power development, and encourage regions with a low proportion of wind power and good operation to actively accept external wind power.
The onshore wind power development goals in the central, eastern and southern regions in 2020 are as follows: 
Data source: Compilation of public information 2. Orderly promotion of on-site consumption and utilization of wind power in the "Three North" regions For provinces (autonomous regions) with serious problems, the "Thirteenth Five-Year Plan" period will focus on solving the problem of accommodation of existing wind power projects.
For provinces (autonomous regions and municipalities) with a low proportion of wind power and good operation, orderly new projects will be implemented. Increase the scale of wind power development and on-site consumption.
By 2020, on the basis of basically solving the problem of wind curtailment, the "Three North" regions will promote on-site consumption and utilize existing channels for outsourcing. The newly added wind power grid-connected installed capacity is about 35 million kilowatts, and the cumulative grid-connected capacity reaches about 135 million kilowatts.
The relevant provinces (autonomous regions and municipalities) have not reached the minimum guaranteed acquisition hours of wind power utilization hours. , the scale of grid connection should not exceed the development goals set in the plan.
The development goals of onshore wind power in the "Three North" regions in 2020 are as follows: 
Data source: Compilation of public information "Solar Power Generation" The "Thirteenth Five-Year Plan for Development" proposes: Comprehensive consideration of solar resources, grid access, consumption market, land use conditions and costs, etc., and guided by the national photovoltaic industry development goals, arrange the annual construction of photovoltaic power generation in each province (region, city) scale, rationally deploy centralized photovoltaic power plants.
Standardize the allocation of photovoltaic projects and market development order, achieve optimal project allocation through a comprehensive competition mechanism, and accelerate the advancement of photovoltaic technology.
In areas with severe power shortages, strictly control the scale of centralized photovoltaic power station construction, speed up the solution to the existing problem of abandoned light and power shortages, adopt a combination of local consumption and expansion of external transmission, improve the utilization rate of built centralized photovoltaic power stations, and reduce Ratio of abandoned light and power rationing
The scale of photovoltaic power generation construction in key areas in 2020 is as follows: 
Source: Compilation of public information (2) Improving the power system’s absorption capacity "Wind Power Development" ThirteenThe Five-Year Plan proposes to use inter-provincial and inter-regional power transmission channels to optimize resource allocation, and make use of the inter-provincial and inter-regional power transmission channels that have been constructed and planned in the "Three North" regions to coordinate and optimize the allocation of various power sources such as wind, solar, and thermal power. , effectively expand the scale of wind power development and consumption market in the "Three Norths" region.
During the "Thirteenth Five-Year Plan" period, we will orderly promote the cross-provincial consumption of 40 million kilowatts of wind power in the "Three Norths" region (including existing capacity). project).
Before starting construction of wind power projects sent through channels, it is necessary to implement the consumption market and clarify the dispatching and operation plan of the line during the "Thirteenth Five-Year Plan" period. "The regional inter-provincial and inter-regional wind power transmission base planning (including existing projects) is as follows: 
Data source: Compilation of public information In addition, the "Thirteenth Five-Year Plan for Wind Power Development" proposes that through innovative development There are four main ways to improve the consumption level of the power grid: ① Carry out demonstrations of high-proportion consumption of wind power in the province. Carry out innovative practices in planning and construction, dispatching operations, policy mechanisms, etc. in a number of regions such as western Inner Mongolia to promote the use of wind power as a
Set clear goals for the utilization of new energy sources such as wind power, carry out high-proportion consumption demonstrations of wind power, and strive to increase the use of new energy in demonstration provinces (regions). Proportion of energy consumption.
Promote the implementation of electric energy substitution, strengthen the construction and transformation of urban distribution networks and rural power grids, improve the absorption capacity of clean energy such as wind power, and promote the establishment of power grids in demonstration provinces (regions). A modern energy system dominated by clean energy.
② Promote the coordinated consumption of regional wind power in the surrounding areas of Beijing, Tianjin and Hebei, and carry out regional coordinated consumption of wind power in conjunction with air pollution prevention and control and the proportion of renewable energy in electricity consumption. Mechanism innovation.
Study the regional power grid strengthening plan to adapt to the large-scale wind power reception.
Study the establishment of a flexible cross-provincial and cross-regional wind power transaction settlement mechanism and ancillary service sharing mechanism.
Coordinate the peak shaving resources at the sending and receiving ends to shaving the external wind power, promote the orderly development and overall consumption of wind power in Zhangjiakou, Chengde, Ulanqab, Chifeng, Ximeng, Baotou and other regions, and increase the consumption of wind power in the region.
③ Promote the complementary utilization of renewable energy sources such as wind power and hydropower in Sichuan, Yunnan, Guizhou and other regions, give full play to the seasonal and periodic complementary characteristics of wind power and hydropower, and develop wind power and hydropower. Renewable Energy ComprehensiveDemonstrate complementary utilization, explore complementary ways of Feng Shui consumption, and achieve complementary and coordinated operation of Feng Shui.
With the help of hydropower external transmission channels, we will focus on promoting the planning and construction of wind (solar) water joint operation bases in Liangshan Prefecture, Yalong River, Jinsha River, Lancang River, Wujiang River, Beipan River and other regions and river basins, and optimize wind power Delivery packaged with water and electricity.
In conjunction with the market-oriented reform of electricity, we will improve the peak and dry electricity prices, peak and valley electricity prices and time-of-use electricity price mechanisms, and encourage wind power and hydropower to jointly participate in market-based bidding for external power transmission.
④ Expand the on-site utilization of wind power, vigorously promote clean heating with wind power in the northern region, coordinate the planning and construction of electric thermal storage heating facilities and thermal pipeline networks, and prioritize the consumption of existing wind power.
Promote green integrated heating systems that combine wind power with geothermal and low-temperature heat sources according to local conditions.
Carry out new on-site consumption demonstrations such as wind power hydrogen production and wind power desalination of seawater.
In combination with the power transmission and distribution price reform and the power sales side reform, actively explore the market resource organization form, profit model and operation and management model suitable for distributed wind power.
Promote the distributed development and application of wind power, explore ways to utilize wind power resources in the form of microgrids, and promote the construction of new energy microgrids that complement wind, solar, and storage.
The "Thirteenth Five-Year Plan for Solar Power Generation Development" proposes: Build a solar power generation base in conjunction with power transmission channels, and follow the layout idea of "multiple energy complementation, coordinated development, expanded consumption, and improved efficiency". Utilize existing and planned UHV power transmission channels in the "Three North" areas, build solar power generation bases in an orderly manner in accordance with the principle of prioritizing stocks and optimizing increments, increase the proportion of renewable energy in power transmission channels, and effectively expand The scope of solar power generation consumption in the "Three North" regions.
In areas with good solar energy resources and abundant land resources, such as Qinghai and Inner Mongolia, study, demonstrate and build in stages a power generation base that complements solar power generation and other renewable energy sources.
In areas rich in water energy resources in the southwest such as the Jinsha River, Yalong River, and Lancang River, we will study and build large-scale wind, solar, and water complementary power generation bases in phases based on hydropower bases and power transmission channels.
The layout of the solar power generation base for power transmission channels is as follows: 
Data source: Compilation of public information In addition, the "Thirteenth Five-Year Plan for Solar Power Generation Development" proposes that further Improve the solar power generation market mechanism and supporting power grid construction: According to the requirements of the power system reform series documents, establish appropriateIn response to the power market mechanism of solar power generation, we must ensure that solar power generation is given priority to be connected to the grid and fully guaranteed purchase.
Promote direct transactions between distributed photovoltaic power generation and power users, and power grid companies serve as a public platform to collect network fees.
Incorporate the development of distributed photovoltaic into the urban and rural power grid transformation plan, and carry out smart grid construction and upgrade based on the characteristics of distributed photovoltaic.
Make synchronized planning for centralized large-scale power stations and supporting power grids, and implement consumption market and delivery plans.
Power grid enterprises and power dispatching agencies should follow the management regulations on fully guaranteed purchase of renewable energy and ensure that the grid-connected electricity within the minimum guaranteed hours of photovoltaic power stations is purchased at the grid-connected electricity price approved by the state or determined through competition; if the electricity exceeds the minimum Guarantee hours of electricity and achieve full utilization through participation in electricity market competition.
