Kunming, Yunnan: Promoting the commissioning of "new energy +" projects and connecting to the grid, the installed capacity of new energy power generation will reach more than 8GW in 2025

Release Time:

2023-05-12 18:52

On April 13, the Kunming Municipal People's Government of Yunnan Province issued the "Three-Year Action Plan for the High-quality Development of Electric Power in Kunming (2023-2025)". The document proposes to fully promote the development and construction of new energy. Accelerate the construction of "scenery and water storage" multi-energy complementary base projects in the lower reaches of the Jinsha River, such as Luquan County, Chijiu, Luomian, and Changpingzi in Fumin County. Promote Yiliang's new "pharmaceutical-light complementary" photovoltaic, Shilin Xijiekou photovoltaic and other "new energy +" projects to be put into operation and connected to the grid, and continuously improve the power supply capacity. By 2025, the city's new energy power generation installed capacity will reach more than 8 million kilowatts. Focusing on the promotion of rooftop distributed photovoltaic pilot projects throughout the county, actively explore the multi-scenario application of distributed photovoltaics such as building integration (BIPV), highway slopes, and airports. Combined with the development characteristics of various regions, develop and construct "photovoltaic +" projects according to local conditions, and strive to build a number of photovoltaic projects with ecological governance demonstration effects. Actively carry out research on decentralized wind power demonstration projects.

Multi-pronged efforts to strengthen energy efficiency management. Accelerate the construction of power grid regulation capacity in Kunming, and focus on comprehensive policies on the power side, grid side, and enterprise side to ensure green, low-carbon, safe, and high-quality development of power. Strengthen the supply-side efforts, fully tap the development potential, pay close attention to ensuring the supply of electricity and coal, release advanced coal production capacity, enhance the ability to guarantee power supply, and promote the integrated development and joint operation of thermal power, wind power, and photovoltaic power generation. Strengthen demand-side management, strengthen energy management from the system and mechanism, accelerate the elimination of backward production capacity, guide the industrial structure to move towards the middle and high end of the value chain, and increase the "gold content" of electricity consumption. Coordinate the development of source, network, load and storage, do a good job in the localization of emergency peak-shaving power supply, and give full play to the supporting role of power supply in Kunming for the city's power supply guarantee and new energy development.

Develop a comprehensive smart power consumption model. With a new generation of smart substations as the carrier, it integrates grid power, distributed photovoltaic and wind power, energy storage and charging devices, and smart grid display, etc., to form a "source-network-load-storage" collaborative control integrated energy station that supports multi-energy complementarity. Actively cultivate new electricity consumption models and promote comprehensive energy services. Explore the construction of virtual power plants with friendly interaction between energy storage equipment, distributed energy resources, smart power consumption equipment and the grid.

The original text is as follows:

Notice of the Kunming Municipal People's Government Office on Printing and Distributing the Three-Year Action Plan for the High-quality Development of Electric Power in Kunming (2023-2025)

People's governments of counties (cities) and districts, management committees of Central Dianzhong New District, management committees of development (holiday) zones and pilot free trade (economic cooperation) zones, relevant municipal departments, and Kunming Power Supply Bureau:

The "Three-Year Action Plan for High-quality Development of Electric Power in Kunming (2023-2025)" has been approved by the Municipal People's Government and is now issued to you. Please implement it conscientiously.

Kunming Municipal People's Government Office

April 10, 2023

(This document is publicly released)

Three-year action plan for high-quality electric power development in Kunming (2023-2025)

The next three years will be a critical period for our city to strive to be the vanguard of the province's economic and social development. Under the common awareness of "grasp the industry and focus on the industry" from all over the city, the city's electricity demand will maintain a rapid growth trend. In order to promote the resolution of the outstanding contradictions between Kunming's current power and economic and social development, such as incompatibility and incoordination, research, planning, deployment and arrangement of power supply, power grid, and load resource integration and coordinated development provide strong support for the city's high-quality economic and social development with the high-quality development of power . Combined with the actual situation of our city, this plan is specially formulated.

1. Work objectives

Through three years of hard work, the city has invested more than 50 billion yuan in electric power, of which about 30.5 billion yuan has been invested in power supply construction, and about 19.5 billion yuan has been invested in power grid construction and power-consuming enterprises. Make every effort to promote all aspects and links of power development to make up for shortcomings, strengthen the foundation, improve quality, and increase efficiency, effectively stimulate the vitality of the power market and the power of green development, and ensure the high-quality leapfrog development of the city's economy and society with high-quality power services. The annual population of the city exceeds 10 million, and the GDP exceeds one trillion to provide a strong power guarantee.

(1) Work goals for 2023

In terms of power supply construction, a power supply system dominated by green power has been comprehensively built, new energy development has been accelerated and shifted, and new energy installed capacity has increased to 1.3 million kilowatts throughout the year. More than 85%, the installed capacity of new energy storage has reached more than 100,000 kilowatts, and the reliability of power supply has been further improved. Non-fossil energy accounts for more than 40% of primary energy consumption, ranking in the advanced ranks among provincial capital cities.

In terms of power grid construction, build a strong smart grid construction guarantee system, focus on building a strong transmission network of 220 kV and above, improve the flexible distribution network of 110 kV and below, and have 240 substations of 35 kV and above. Type substations improve the quality of power supply in remote areas, the implementation of major industrial projects is more efficient and powerful, the operation of cities is more stable and orderly, and citizens' electricity consumption is more reliable and convenient.

(2) Work objectives by 2025

In terms of power supply construction, the new power system based on new energy has been further improved. The city's installed power capacity has reached 16 million kilowatts, green energy installed capacity has accounted for 90%, and new energy storage installed capacity has reached more than 400,000 kilowatts. The power supply capacity has been further improved and the power supply is reliable. Sex is further enhanced. Non-fossil energy accounts for more than 45% of primary energy consumption, and it is the first provincial capital city to achieve carbon peaking in the energy sector.

In terms of power grid construction, a 500 kV and 220 kV "five butterflies protect the spring city" transmission grid with a butterfly structure as the backbone has been built, and 270 substations of 35 kV and above have been built to accurately resolve grid security issues and make the city's power supply more sufficient ;Construct a self-healing high-reliability power supply demonstration area, the main indicators of the city's power grid have been significantly improved, and the average power outage time of customers in the city has reached 1 hour/household; the comprehensive voltage pass rate has reached 99.9%, and the building is safe, reliable, cost-effective, flexible and advanced, and environmentally friendly. smart distribution network.

2. Tasks

(1) Implement actions to strengthen the stable power supply capability

1. Fully promote the development and construction of new energy sources. Accelerate the construction of "scenery and water storage" multi-energy complementary base projects in the lower reaches of the Jinsha River, such as Luquan County, Chijiu, Luomian, and Changpingzi in Fumin County. Promote Yiliang's new "pharmaceutical-light complementary" photovoltaic, Shilin Xijiekou photovoltaic and other "new energy +" projects to be put into operation and connected to the grid, and continuously improve the power supply capacity. By 2025, the city's new energy power generation installed capacity will reach more than 8 million kilowatts. Focusing on the promotion of rooftop distributed photovoltaic pilot projects throughout the county, actively explore the multi-scenario application of distributed photovoltaics such as building integration (BIPV), highway slopes, and airports. Combined with the development characteristics of various regions, develop and construct "photovoltaic +" projects according to local conditions, and strive to build a number of photovoltaic projects with ecological governance demonstration effects. Actively carry out research on decentralized wind power demonstration projects.

2. Ensure the normal output of hydropower. Promote the construction of large-scale hydropower transmission bases and power guarantee bases, and continue to do a good job in the service guarantee of large-scale hydropower projects in Wudongde and Baihetan. Adhere to ecological priority, strictly implement the requirements for ecological environment protection, optimize the management of small and medium-sized hydropower, ensure the safe and standardized operation of small and medium-sized hydropower, and fully release the capacity of small and medium-sized hydropower to maintain supply. Give full play to the advantages of water resources, and under the premise of scientific demonstration, explore the expansion research and construction of small and medium-sized hydropower stations to improve the efficiency of resource utilization.

3. Accelerate the construction of pumped storage power stations. Taking the pumped storage power station as an important support for peak-shaving and frequency regulation at the power grid side, speed up the progress of various current works, and accelerate the approval and submission of the Fumin pumped-storage power station project, and strive to complete the approval and start construction in 2023. Continuously improve the maturity of the project, and strive to promote the adjustment of the Luquan pumped storage power station project from the provincial "15th Five-Year Plan" into the provincial "14th Five-Year Plan". Simultaneously carry out preliminary research work on the construction of pumped storage power stations in Xishan District, Dongchuan District and Xundian County.

4. Vigorously promote the construction of energy storage projects. Plan a batch of new energy storage projects based on electrochemical energy storage in areas with high energy loads such as Anning Industrial Park and areas rich in new energy resources, and orderly carry out the construction of shared energy storage projects on the user side and power supply side to increase peak output capability and emergency support capability. At the same time, in combination with the management of abandoned mines, plan and implement new energy storage projects such as air energy storage and gravity energy storage. Encourage energy storage battery companies to build independent or shared energy storage power stations, promote the deep integration of green energy and manufacturing, and promote the integrated development of the upstream and downstream of the energy storage industry chain. Strive to build one energy storage demonstration project within 2023, and build more than three new energy storage projects by 2025.

5. Promote thermal power support to improve quality and efficiency. Give full play to the basic guarantee of coal power and the role of systematic regulation of power supply, accelerate the transformation of coal power units with "three transformations and linkages", implement the heating transformation project of Huadian Kunming Power Plant, continue to ensure the supply of electricity and coal, and increase the output level of coal power. Accelerate the construction of waste-to-energy plants, do a good job in guaranteeing the elements of new construction and relocation projects, ensure that the second phase of the domestic waste incineration power generation project in the airport area, and the domestic waste incineration power generation project in Songming County are completed on schedule, improve the efficiency of waste power generation, and strengthen economy. Promote the preliminary work of the Xundian natural gas power generation project, speed up project planning and construction, and enhance the ability to coordinate and optimize power supply operations.

6. Multi-terminal efforts to strengthen energy efficiency management. Accelerate the construction of power grid regulation capacity in Kunming, and focus on comprehensive policies on the power side, grid side, and enterprise side to ensure green, low-carbon, safe, and high-quality development of power. Strengthen the supply-side efforts, fully tap the development potential, pay close attention to ensuring the supply of electricity and coal, release advanced coal production capacity, enhance the ability to guarantee power supply, and promote the integrated development and joint operation of thermal power, wind power, and photovoltaic power generation. Strengthen demand-side management, strengthen energy management from the system and mechanism, accelerate the elimination of backward production capacity, guide the industrial structure to move towards the middle and high end of the value chain, and increase the "gold content" of electricity consumption. Coordinate the development of source, network, load and storage, do a good job in the localization of emergency peak-shaving power supply, and give full play to the supporting role of power supply in Kunming for the city's power supply guarantee and new energy development.

(2) Implement actions to accelerate the construction of modern digital grids

1. Strengthen the role of planning, overall planning and leading development. Coordinate the internal (external) power resources in Kunming, rely on the construction of backbone power grids and new energy bases, strengthen the grid structure of "ring network support, multi-point injection, and local balance", and dynamically optimize " In the 14th Five-Year Plan, the project library and construction sequence of the electric power planning, rational layout of a number of electric power projects, further optimize the distribution of power sources and the structure of the grid, and improve the ability of the power grid in each area to switch and connect and the reliability of power supply.

2. Build a strong and efficient backbone grid. From 2023 to 2025, the investment in power grid projects will be about 10 billion yuan, 60 new (expanded) substations will be built, 7,760 megawatts of new 35 kV and above transformation capacity will be added, and 1,526 kilometers of new 35 kV and above transmission lines will be added. Focus on completing 20 power transmission and transformation projects to ensure the landing of key industries, and complete the construction of key projects such as the 500 kV Guishan expansion project and the 220 kV Anfeng (Industrial Park) power transmission and transformation project. risk capacity. Create a regional power supply mode with 500 kV as the center and 220 kV as the auxiliary, the safety problems of power grid first-level incidents and above power accidents have basically been resolved, and the reliability of power grid power supply has been significantly improved.

3. Improve the support and guarantee capabilities of the distribution network. According to the differentiated development strategy, promote the upgrading of the city's self-healing distribution network. Focus on improving the reliability and intelligence level of the power grid in the central urban area to meet the access needs of multiple users. Continue to implement the rural power grid consolidation and upgrading project, assist the rural revitalization strategy, and improve the power supply quality and service level of the city's rural power grid. By 2025, the resilience, elasticity and self-healing ability of the city's power grid will be greatly improved, and a modern distribution network with a reasonable structure, green intelligence, and cost-effectiveness will be formed.

4. Develop a comprehensive smart power consumption model. With a new generation of smart substations as the carrier, it integrates grid power, distributed photovoltaic and wind power, energy storage and charging devices, and smart grid display, etc., to form a "source-network-load-storage" collaborative control comprehensive energy station that supports multi-energy complementarity. Actively cultivate new electricity consumption models and promote comprehensive energy services. Explore the construction of virtual power plants with friendly interaction between energy storage equipment, distributed energy resources, smart power consumption equipment and the grid.

5. Promote the digital transformation of the power system. Accelerate the digitalization and intelligent upgrading of infrastructure such as power production, transmission, and consumption. Give full play to the role of the energy big data smart platform, improve the digital management of the power industry, and serve the high-quality development of the digital economy industry chain. Organize and implement 220kV Wujiaba and 110kV Hongshapo power transmission and transformation projects within the Kunming area of the Free Trade Zone and the Central Yunnan New District, and promote the planning and construction of the entire network digital grid in a solid and orderly manner.

(3) Implement actions to improve the level of safe operation of electric power

1. Improve the power safety management system. Combined with the current reality of safety management in the electric power industry, clarify industry safety management responsibilities, clarify safety management interface and content, establish and improve industry safety management norms, standards, mechanisms and work processes, and form a safety management work system with departmental coordination, government-enterprise linkage, and multi-party cooperation .

2. Strengthen the safe operation and management of power grids. Promote the optimization of the structure and layout of the power system, strengthen the ability to operate in layers and regions, implement 122 prevention and control measures for the eight major risks of the Kunming Power Grid, and effectively control and gradually resolve major structural risks in the power system. Strengthen the protection of power facilities, carry out dynamic risk assessments of hub substations, important converter stations, backbone power grids and important transmission channels on a regular basis, improve the operating environment of power facilities, and enhance the ability to monitor and prevent external damage. Strengthen network-related security management, conduct in-depth and detailed analysis of annual operation methods, and improve the normalized power grid security risk management and control working mechanism. Strengthen the safety management of new energy stations, promote the coordination and support of the plant network, and ensure the safe and stable transformation of the power system.

3. Improve the supply-demand balance risk warning mechanism. Establish and improve the risk warning mechanism for the balance of power supply and demand in the current and next three years, and update the annual power project construction task list on a rolling basis to form a tiered project pattern with a batch of projects under construction, a batch of new projects, and a batch of reserves. Closely track changes in weather and electricity demand, strengthen safeguard measures such as coal storage, gas supply and storage for power generation, safe and reliable power grid power supply, and orderly electricity consumption, and plan work such as power plant equipment shortage elimination, reservoir water storage, and emergency plans in advance. Strengthen coordination with meteorological and water conservancy departments and big data analysis to achieve accurate load forecasting, accurate analysis of power consumption characteristics, and implement various measures to ensure power supply in advance.

4. The government and enterprises jointly carry out power law enforcement. Strictly implement the "Kunming Electricity Administrative Law Enforcement Procedure Regulations", further deepen the construction of the electric power administrative law enforcement system, and accelerate the construction of the city and county "two-level" electric power administrative law enforcement system and formal establishment team. Build a mechanism for the management of hidden dangers of urban super-high green trees, and accelerate the introduction of management methods for the management of hidden dangers of urban super-high green trees under overhead power lines. Strengthen the construction of "ecological forests and grasses, green power grids", and strengthen the investigation and management of forest fire hazards around power facilities. Actively guarantee the forest harvesting quota necessary for the management of hidden dangers of fires in forests and grasslands related to electricity, and jointly deal with potential safety hazards caused by "tree-line contradictions".

3. Safeguard measures

(1) Strengthen organizational leadership. The Municipal High-quality Development Headquarters of Electric Power plays a leading role, establishes a special work class, coordinates, supervises and promotes the implementation of the work. Departments at all levels should raise their political positions and fully recognize the significance of promoting high-quality power development. Counties (cities) and development (holiday) districts should take the main responsibility for the implementation of local high-quality power development actions, and establish corresponding To organize leading institutions and working mechanisms, it is necessary to formulate implementation plans as soon as possible according to the clear division of tasks in this plan, strengthen regional and departmental collaboration and linkage, and form a joint force.

(2) Compaction work responsibilities. All counties (cities) and development (holiday) areas should establish work ledgers according to the project list, specify the start time, main construction nodes, completion and production time of each project, and coordinate and dispatch in a timely manner. The Municipal High-quality Development Headquarters of Electric Power regularly conducts work supervision, strictly supervises and assesses, establishes a closed-loop chain of work deployment, responsibility decomposition, supervision and effectiveness, and rectification and implementation, and incorporates the implementation of high-quality electric power development into annual assessment and evaluation. Specific actions Conduct monitoring and evaluation.

(3) Strengthen the guarantee of elements. The action plans of all relevant departments should detail the process of relevant projects, implement work responsibilities, implement financial guarantees, implement monthly scheduling, coordinate and solve major problems in project construction in a timely manner, and optimize the approval procedures for energy construction, electricity installation, and power access projects , Establish a power project construction commitment system, open up green channels, implement parallel processing, continue to optimize the power grid construction environment, accelerate project construction, and ensure that projects are put into operation on schedule.

(4) Do a good job of summarizing and improving. Departments at all levels should sort out reform and innovation measures for high-quality electric power development in a timely manner, refine and form experience and practices that can be replicated and promoted, and accelerate promotion from point to point. The Municipal Electric Power High-quality Development Headquarters shall publicize and promote the good experiences and good practices of each unit throughout the city, give full play to the leading role of typical demonstrations, promote mutual learning, and guide the whole society to care, support, and promote the work related to high-quality electric power development , forming a powerful force.

Attachment: 1. 2023-2025 Kunming City Electric Power High-Quality Development Three-Year Action Key Project List (Power Supply Side)

2. 2023─2025 Kunming City Electric Power High-Quality Development Three-Year Action Key Project List (Grid Side)

3. 2023─2025 Kunming City Electric Power High-Quality Development Three-Year Action Key Project List (Enterprise Side)

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