1.5GW by 2027! Anhui Hefei new energy storage development plan released

On February 23, the Hefei Municipal People's Government issued a notice on the issuance of the "Hefei New Energy Storage Development Plan (2023-2027)" (hereinafter referred to as the "Plan").

The plan pointed out that by 2027, the city's megawatt-level electrochemical energy storage power station will reach 100, with a total installed capacity of 1.5 million kilowatts; Gather 150 new energy storage industry chain enterprises, operating revenue of more than 150 billion yuan, strive to add energy storage revenue of more than 50 billion yuan of enterprises 1, more than 10 billion yuan of enterprises 3, striving to create a national new energy storage industry cluster; The provincial innovation platform has reached 25, and strive to add 2-3 national key laboratories and national manufacturing innovation centers.

Hefei Municipal People's Government Office issued

Hefei New energy storage development plan (2023-2027) Notice

Joint Administrative Office (2023) No. 25

County (city), district people's government, municipal government departments, institutions directly under the government:

"Hefei New Energy Storage Development Plan (2023-2027)" has been agreed at the 50th executive meeting of the municipal government, and is now issued to you, please seriously implement.

Hefei People's Government Office

December 28, 2023

Hefei New Energy Storage Development Plan (2023-2027)

New energy storage is a key support for the construction of a new power system, which is of great significance for achieving the goal of carbon peak carbon neutrality, completing the green and low-carbon energy transformation, and ensuring energy security. According to the "Notice on the issuance of the" 14th Five-Year Plan "New energy storage Development Implementation Plan" (Development of Energy Reform (2022) No. 209), "Anhui Province New Energy storage Development Plan (2022-2025)" (Anhui Energy New Energy (2022) No. 60) and other spirits, in order to guide the healthy and orderly development of new energy storage in our city, this development plan is specially prepared.

First, the foundation for development

1. Development status.

At present, new energy storage has entered the stage of transformation from the initial stage of commercialization to large-scale application. The city has a certain foundation in the development of new energy storage industry, and has carried out beneficial exploration in the application of new energy storage, the research and development and manufacturing of technical equipment, and the construction of scene application demonstration.

1. New energy storage applications are developing rapidly. The city's new energy storage is based on electrochemical energy storage, starting construction in the second half of 2022, the annual installed capacity of 25,000 kilowatts, 2023 growth momentum is strong, is expected to increase the annual installed capacity of about 149,000 kilowatts, an increase of nearly 5 times, installed types are complete, covering the power supply, power grid, user three sides, in 11 counties (cities) districts, development zones have layout. In addition to lithium-ion battery energy storage, a variety of new energy storage technologies such as supercapacitor energy storage, flywheel energy storage, all-vanadium flow energy storage, and hydrogen (ammonia) energy storage have been demonstrated and applied in our city.

2. Continued efforts to tackle key technologies. The city has a total of 1 state-level research platform and 9 provincial and ministerial research platforms in the field of new energy storage, and has a world-class level in the research fields of magnetic confinement nuclear fusion, superconducting energy storage, and solid electrolyte. Solar power storage converters, optical storage and charging integrated solutions leading the world; Guoxuan High-tech first 360 watt-hour per kilogram high specific energy semi-solid battery, "JTM+ Lei Shi" power exchange technology reached the industry advanced level; Shanghai Electric took the lead in launching domestic vanadium flow battery single stack with the highest power of 65 kW; The construction of the compact fusion energy test reactor at the Hefei Institute of Physical Sciences of the Chinese Academy of Sciences began, starting the demonstration process of the "fusion power station" project.

3. The industrial chain is basically complete. Up to now, the city has gathered nearly 70 new energy storage upstream and downstream enterprises, more than 30 enterprises on the plan, nearly 10 enterprises of more than 100 million yuan, and initially formed a complete industrial chain of "raw materials - battery - energy storage system - system integration - temperature control fire protection - recycling". Gathered a group of leading enterprises such as sunshine power supply, Guoxuan High-tech, Pineng Technology, Shanghai Electric, Xunying New Energy, Zhongchuang Xinhang, sunshine power storage system, energy storage converter shipments ranked first in the world, Guoxuan energy storage cell shipments ranked top five in China, top ten in the world, Pineng Technology global user side energy storage system shipments ranked first in the world.

2. Facing the situation.

With the continuous advancement of the "dual carbon" process, the development of new energy storage is facing unprecedented development opportunities.

1. Build a new power system to provide strong support for the construction of new energy storage. According to the "New Power System Development Blue Book" issued by the National Energy Administration, new energy will become the main force of green power supply in the future, and the installed scale and the proportion of power generation will be greatly increased. With the increasing consumption pressure of new energy, the integration of charge and storage of source network, multi-energy complementarization, "new energy vehicles + energy storage", virtual power plants and other new technologies and new formats are accelerating development, and new energy storage is about to enter the stage of large-scale application, with broad market prospects and great development potential. It is expected that by the end of the "14th Five-Year Plan", the installed capacity of renewable energy in our city will reach more than 4.5 million kilowatts, doubling in five years, and the growth rate of new energy in some counties far exceeds the absorption capacity, affecting the safe operation of the power grid, and it is necessary to accelerate the construction of new energy storage and improve the absorption capacity of new energy.

2. Easing the contradiction between power supply and demand brings practical needs for new energy storage applications. Domestic power demand continues to grow, while coal power and other traditional power supply development space is limited, new energy power generation is volatile, intermittent, power supply and demand contradiction situation is still severe, urgent need to develop high security, long and short combination of new energy storage, to ensure the safe and reliable supply of electricity. In recent years, the city's energy consumption, especially the demand for electricity, has maintained a relatively large rigid growth, and there is a large gap in the maximum power supply. "New energy + energy storage" can replace conventional power supplies such as coal power to a certain extent and provide stable output, as a supplementary means to enhance power supply, full load discharge during the peak period of electricity consumption, significantly easing the power supply pressure.

3. The gradual improvement of the policy system adds strong momentum to the development of new energy storage. In recent years, the national level has intensively introduced new energy storage support policies, vigorously supported the research of key core technologies, accelerated the construction of a sound power trading market and auxiliary service market, and promoted the continuous reduction of the price cost of new energy storage and the gradual improvement of economic benefits. New energy storage can achieve investment recovery and profit through peak-valley time-of-use electricity prices, auxiliary service cost compensation and other ways to attract social capital to accelerate the influx. Anhui Provincial Party Committee and provincial government attach great importance to the development of new energy storage and issued the "Guiding Opinions on Strengthening Innovation to Lead the High-quality Development of Advanced photovoltaic and New energy storage industry Clusters" (Anhui Tranfa (2023) No. 26), which clearly regards the new energy storage industry as one of the pillar industries in Anhui Province. In the context of the continuous deepening of "dual carbon", the "two-wheel drive" of policies and markets will provide new impetus for the high-quality development of new energy storage.

3. Facing challenges.

New energy storage projects have the advantages of short construction cycle, rich application scenarios, simple and flexible site selection, but there are still many weak links in market maturity, business model, safety supervision and other aspects.

1. The technology and business model are not mature. The existing new energy storage industry still has shortcomings in development, the cost is still high, the technology needs to be further upgraded, and a stable and sustainable investment income mechanism has not been established. New energy storage power stations rely heavily on policy subsidies, and there is no scientific and reasonable cost sharing and dredging mechanism for energy storage facilities on the power supply side and the power grid side, especially the phenomenon of "allocation without construction, construction without use, shoddy" in new energy distribution energy storage power stations, resulting in waste of project construction indicators, land indicators and energy storage resources. User-side energy storage facilities lack a business model with high economic benefits and can be promoted and applied on a large scale, and the mechanism for new energy storage to participate in the power market trading needs to be further improved.

2. Safety process management still needs to be strengthened. New energy storage, especially electrochemical energy storage, is a highly energy-intensive facility with flammable and explosive characteristics, and the problem of thermal runaway has not been completely solved. With the improvement of battery energy density and power density, the risk of accidents in long-term operation will also increase. At present, China has not established a unified safety supervision standard system for energy storage power stations, the safe operation management system of power stations and the fire safety standard system are not sound enough, and the key core technology of the fire protection system needs to be further strengthened. According to statistics, there will be more than 30 fire and explosion accidents in energy storage power stations worldwide in 2022, which will affect the promotion and application of new energy storage to a certain extent.

3. The disorderly competition in the energy storage industry has intensified. According to statistics, in the past two years, social capital has poured into the energy storage circuit, the number of enterprises has grown rapidly, more than 40,000 new domestic energy storage related enterprises have been established in 2022, an increase of nearly 5 times, the cross-border layout of energy storage phenomenon is frequent, most enterprises do not have core technology, product quality is uneven, the industry disorderly development, low price disorderly competition phenomenon has intensified.

Second, general requirements

(1) Guiding ideology.

Adhere to the combination of science and innovation industry and promotion and application, guide the scientific layout of new energy storage, strive to promote the high-quality and large-scale development of new energy storage, and provide strong support for accelerating the construction of a clean, low-carbon, safe and efficient energy system.

2. Development goals.

Through technological innovation and pilot demonstration, promote the transformation of new energy storage applications in our city from the initial stage of commercialization to multi-scenario and large-scale development, technological innovation capacity is significantly improved, market operation mechanism and industry standard system are more sound, enterprise comprehensive energy use costs continue to reduce, industrial chain competitiveness continues to improve, and industrial scale continues to grow. Strive to build a new energy storage industry highland with international influence.

By 2025, electrochemical energy storage power stations will achieve large-scale application, and many new energy storage types such as vanadium flow energy storage, sodium-ion battery energy storage, solid-state electrolyte battery energy storage, flywheel energy storage, and compressed air energy storage will be commercialized. The city has 50 megawatt-level electrochemical energy storage power stations, with a total installed capacity of 800,000 kilowatts; Gathering 100 new energy storage industry chain enterprises, operating income reached more than 80 billion yuan, and the comprehensive competitiveness of the industry was greatly improved; The number of provincial innovation platforms reached 15, and two national innovation platforms were added.

By 2027, the multiple flexible adjustment role of new energy storage will be more prominent, basically meeting the needs of new power system construction, and the industrial chain of new energy storage core technology and equipment will be mature and complete, playing a significant role in promoting carbon to peak carbon neutrality. The city has 100 megawatt-level electrochemical energy storage power stations, with a total installed capacity of 1.5 million kilowatts; Gather 150 new energy storage industry chain enterprises, operating revenue of more than 150 billion yuan, strive to add energy storage revenue of more than 50 billion yuan of enterprises 1, more than 10 billion yuan of enterprises 3, striving to create a national new energy storage industry cluster; The provincial innovation platform has reached 25, and strive to add 2-3 national key laboratories and national manufacturing innovation centers.

Third, promote the large-scale application of new energy storage in an orderly manner

(1) Further promote the application of new energy storage in the power sector. Continue to expand the application of "new energy + energy storage", and the energy storage on the power side is not less than 10,000 kilowatts in principle. Explore the deployment of a number of independent energy storage power stations with an installed capacity of more than 30,000 kilowatts in Feidong, Feixi, Changfeng, Lujiang, Chaohu and other photovoltaic and wind resource rich areas through crowdfunding, cluster sharing, and leasing, and encourage new energy storage enterprises in our city to participate in the power supply side distribution of energy storage construction in Qinghai, Xinjiang, Inner Mongolia and other new energy high-penetration areas. A number of independent energy storage power stations shall be laid out in key power grid nodes with large-scale new energy collection, large-capacity DC feed, load-intensive access, load center areas with heavy substation load, industrial parks and other areas, and the installed capacity shall not be less than 100,000 kW in principle. A certain scale of new energy storage is rationally allocated at key nodes with insufficient power supply capacity and at the end of the power grid with insufficient power supply capacity, such as in remote areas, to continuously improve the power supply guarantee capacity of the grid. In accordance with the principle of "unified planning, unified construction and acceptance standards", orderly promote the development of independent energy storage power stations, strengthen the preliminary demonstration of the project, plan to establish the city's key new energy storage project library, rationally determine the city's annual construction plan for new energy storage, select the main investment entities of energy storage power stations with strong competitiveness and good drive, and continue to standardize the construction and acceptance standards. Steadily promote the large-scale application of new energy storage.

(2) Flexibly carry out the construction of new energy storage on the industrial and commercial side. Encourage commercial business districts, industrial parks, science and innovation parks and other areas to allocate different types of new energy storage such as electrochemical energy storage, flywheel energy storage, and super capacitors according to the characteristics of energy use, continue to promote the application of "photovoltaic + energy storage" and "new energy + energy storage", and support the exploration of business models such as new energy storage participation in the power spot market and auxiliary service market trading, shared energy storage, and contract energy management. Hospitals, large scientific installations, data centers, etc. with high requirements for power supply reliability and power quality are encouraged to configure new types of storage-type or mobile energy storage to ensure normal operation needs. Support large industrial users with high energy consumption to increase the proportion of green electricity use through "new energy + new energy storage + virtual power plants", promote energy conservation and consumption reduction, vigorously promote the construction of green parks, green factories, green supply chains, and explore the construction of "zero carbon factories" and "zero carbon parks".

Column 1 New energy storage application scenarios

Distributed photovoltaic + new energy storage: Encourage the deployment of more than 30,000 kilowatts of independent energy storage power stations in Lujiang, Changfeng and other distributed photovoltaic development dense areas, enhance the friendliness of photovoltaic grid-connection, and improve the self-use rate of photovoltaic.

Thermal power plants + new energy storage: Encourage existing thermal power plants to build energy storage, improve the frequency modulation capacity of power plants, deeply participate in the provincial power auxiliary market, and support the pilot of "super capacitor + electrochemical energy storage + thermal generator set".

Key power grid node + new energy storage: According to the capacity of the power grid and the surrounding load, it is recommended to build more than 100,000 kW independent energy storage power stations in 220KV Qishan change, Miao Ji change, Tao Lu change, Qiaotou change, Xiuxi change, Cishan change and other key power grid nodes and high-tech zones with concentrated power loads.

Remote rural power management + new energy storage: Priority in Lujiang, Changfeng, Chaohu and other power grid adjustment support capacity is insufficient key nodes and power supply capacity is insufficient remote rural layout of centralized large capacity, distributed small capacity and other grid side energy storage, the construction of Chaohu Mu shan Island "smart microgrid".

Uninterruptible power supply + new energy storage: Encourage 24-hour continuous operation enterprises and hospitals, data centers, 5G base stations and other units with high requirements for power quality to build backup, power and high-safety energy storage such as supercapacitors, flywheel energy storage, electrochemical energy storage, and liquid flow energy storage to ensure continuous and stable power demand.

Zero-carbon factory: Support the "lighthouse factory" through the construction of new energy storage, combined with superior resources in intelligent manufacturing, digitalization and other aspects, to further improve the level of green electricity use, and create a "zero-carbon factory". Explore the rational allocation of new energy storage in high-tech zones, and carry out demonstration construction of "zero-carbon parks".

(3) Continue to carry out new energy storage multiple applications. Pilot applications of hydrogen energy storage will be carried out in an orderly manner. Promote the promotion and application of hydrogen energy in cogeneration, backup power supply, microgrid and other scenarios, in accordance with the principle of "public transportation first, demonstration and leadership", apply hydrogen fuel cell buses, forklifts, heavy trucks in public transportation, chemical parks, storage bases and other layout, and continue to promote the development of the full chain of hydrogen energy "production, transportation and storage". Explore integrated energy service models, vigorously promote the construction of virtual power plants and smart microgrids, aggregate distributed energy storage resources, and improve the utilization rate of idle energy storage resources. Expand the application scenarios of energy storage in the transportation field. In the new energy vehicle change station, super fast charging station orderly carry out the pilot demonstration of "optical storage, charging, replacement and inspection" integrated comprehensive station, create a number of vehicle network interaction (V2G) demonstration sites, combined with the charging pile to the countryside project, priority selected 100 administrative villages to build distributed optical storage and charging integration projects. Explore the promotion of the use of ice (water) cold storage, flywheel energy storage, super capacitor energy storage and other technologies in the scene of Hefei Ring Highway, high-speed rail and subway stations and along the line, and promote the complementary and efficient utilization of multi-energy.

(4) Promote pilot demonstrations of new energy storage in an orderly manner. Encourage and support all counties (cities) districts and development zones to carry out the construction of new energy storage demonstration projects in an orderly manner, promote customized application scenarios, and strive to create national and provincial application demonstration projects in light of resource conditions and energy needs. Explore the Changfeng energy comprehensive reform and innovation pilot county as the core, linking the University of Science and Technology Silicon Valley high-tech Park, future science City, Xinqiao Science and Innovation Demonstration zone, Luogang Park, to create a new energy storage application characteristic demonstration zone.

Fourth, strengthen the key technologies of new energy storage

(1) Continue to carry out research and development of lithium-ion battery technology. With low cost, carbon emission reduction, long life and high safety as the core, we will improve the energy density and cycle life of lithium-ion batteries from multiple aspects such as materials, monomers and systems, explore integrated system integration technology, and accelerate the development and application of polymer lithium-ion batteries, solid-state lithium-ion batteries, all-climate batteries and fast-charging batteries.

(2) Focus on developing hydrogen energy storage technologies. Accelerate the research and development of key technologies and equipment for efficient fuel cells such as photovoltaic hydrogen production and storage, methanol, and natural gas, promote the research and development of hydrogen (ammonia) storage materials, containers, vehicle hydrogen storage systems, hydrogen power generation and ammonia-doped combustion power generation technologies, and strive to break through the technology and cost bottlenecks of key materials such as electric piles, bipolar plates, proton exchange membranes, alkaline membranes, catalysts, and membrane electrodes. Breakthrough fuel cell power generation system integration and control management technology, fuel cell system status monitoring and fault diagnosis technology, support hydrogen production, hydrogen storage, hydrogen and other system integration technology development and application.

(3) Strive to break through forward-looking energy storage technology. To improve the energy density, solve the problems of short life and fast discharge as the core, continue to strengthen the technical research of sodium salt, water sodium-ion batteries. Carry out research and development of all-vanadium, ferrochrome, and zinc-bromine flow batteries with low cost, high energy density, safety and environmental protection, and strengthen key technologies such as flow battery electrolyte, stack structure, and module integration. Strengthen the research and development of high-performance systems, high-voltage electrolyte technology, low-cost diaphragm and activated carbon technology, and improve the popularization and application of supercapacitors in the fields of short-time high power output, frequency modulation stability, energy recovery, and high-reliability power supply. Support leading enterprises in the industry, universities and institutions inside and outside the United Nations to carry out research and development of new environmentally friendly, long-life, low-cost lead-carbon batteries and liquid metal batteries, new air batteries, and promote the development and application of flywheel energy storage, compressed air, molten salt heat storage, solid heat storage (cold) and other technologies.

(4) Developing safety technologies throughout the whole process. Support the research on key technologies such as battery intrinsic safety control, multi-level protection system of energy storage system, thermal management of battery cell, efficient fire extinguishing and anti-reignition, safety design of energy storage power station and control protection and safety protection of new energy storage access grid system, and support the safe operation of large-scale energy storage power station. Explore the construction of a new energy storage information recycling platform, traceability information system, carbon emission data management system, through the "blockchain + Internet of Things" technology to carry out the "battery electronic passport" pilot, with reference to international standards and requirements, to achieve efficient green supervision of energy storage batteries throughout the life cycle, improve the carbon footprint management system, and promote international mutual recognition of key data. Breakthrough energy storage battery cycle life rapid detection and aging state evaluation technology, research and development of retired battery health assessment, sorting, repair and other echelon utilization and disassembly and regeneration related technologies, explore battery recycling economy utilization system.

Box 2 Development of whole process security technology

Breakthrough battery intrinsic safety and control technology. Continue to carry out battery intelligent sensing, thermal runaway barrier technology research, promote the establishment of energy storage system safety classification assessment technology system, improve the battery cell, battery pack, battery cluster and system-level zoning management optimization technology, develop energy storage system security situation intelligent assessment, safety early warning and clean and efficient fire extinguishing technology.

Tackle key technologies for temperature control and fire protection of energy storage systems. To reduce system costs and simplify structural design as the core, vigorously carry out research on liquid cooling temperature control technology of energy storage system, carry out the development of integrated technology of liquid cooling system that ADAPTS to different environments, and effectively respond to changes in working conditions. Focus on the fire safety of energy storage systems, vigorously carry out technical research such as battery system operation status detection, early warning, and battery cell thermal management, explore and develop new fire extinguishing media, and formulate fire safety management systems and local standards. Increase research and development and industrialization support for key chips for energy storage system detection and protection such as front-end acquisition chips and battery protection system main chips, and improve active monitoring capabilities.

Research on battery recycling optimization and improvement system was carried out. Continue to optimize the optimal design of blockchain communication modules, and establish an efficient and low-energy whole-process traceability system. To carry out research on rapid cycle life detection and aging state technology of energy storage batteries, and improve the service life of energy storage systems by means of material system optimization, structural innovation design, repair and regeneration. Breakthrough in the performance evaluation and quality control technology of battery cascade utilization, improve the technical level of automatic battery disassembly, flexible non-destructive rapid disassembly and material sorting, and improve the green recycling technology and product ecological design system.

(5) Accelerating research and development of new materials and equipment. New energy storage enterprises are encouraged to cooperate with universities and institutes to carry out technical research with the core of improving the economy and safety of new energy storage raw materials, and strive to break through a number of key material technologies such as solid electrolytes, ionic membranes, and fluid collection. Focus on the research and development of lithium-ion battery efficient slitting equipment, power quality regulation system, efficient fire integrated facilities and other equipment. Support the identification and promotion of new technologies, new products and new models of "three new" products in the field of new energy storage, support innovative high value-added products to carry out the first set of major technical equipment, the first batch of new materials, the first edition of software "three" product demonstration applications. Support new energy storage enterprises to participate in the formulation and revision of international standards, national standards, and industry standards in the field of lithium-ion batteries, flow batteries, sodium-ion batteries, semi-solid/solid state batteries, and energy storage battery safety packaging, and strive to introduce local standards to lead the development direction of the industry.

Box 3: Accelerate research and development of new materials and equipment

Positive electrode material. Strengthen the research on new cathode materials, improve the energy density and number of cycles of lithium batteries, and reduce costs. Accelerate the industrial application of new technology routes such as single crystal high nickel and lithium iron manganese phosphate; Transform the traditional process to improve the performance of ternary lithium and lithium iron phosphate.

Negative electrode material. Break through the technical bottleneck of specific energy, cycle performance, rate performance, safety and other performance improvement of negative electrode materials, and improve the application level of carbon materials such as graphite, hard carbon, mesophase carbon microspheres. The layout of carbon-silicon composite materials, lithium titanate and other non-carbon materials research and development, improve the relevant technology and process, improve the level of industrialization.

The electrolyte. Accelerate the industrial application of high-purity carbonate solutes, and lay out new generation electrolyte solutes such as difluorosulfonimide; Improve the preparation efficiency of high purity carbonate ester solvent and reduce the preparation cost. Accelerate the development and industrialization of semi-solid battery, solid state battery and sodium-ion battery electrolyte.

A diaphragm. Focus on improving the uniformity, physical and chemical properties of the diaphragm to enhance diaphragm development. Optimize the production process of dry and wet diaphragm, explore the application of non-woven diaphragm; Accelerate polyolefin surface modification technology, organic/inorganic coating, high temperature resistant substrate development and industrial application, improve the performance of diaphragm materials.

Lithium battery materials and equipment. Ensure the supply of high-performance lithium carbonate, lithium hydroxide and precursor materials, and accelerate the industrial application of high-purity carbonate solvent and high-purity lithium hexafluorophosphate solute for electrolytes. Improve the performance of high break membrane and high adhesion function diaphragm. Breakthrough stirring, coating, winding, slitting and other efficient equipment. Vigorously develop high-performance, low-loss, high-reliability insulated gate bipolar transistor power devices and modules research and development, the development of miniaturized, low-power, integrated, high-sensitivity sensitive components.

Other new energy storage material equipment research and development. Focus on the new environmental protection, long life, low-cost lead-carbon battery, the development of high conductive special porous carbon materials, promote the positive and negative plate grid plastic lead composite, reduce the amount of lead, improve the specific energy of the battery. Focus on new air batteries, strengthen research and development of metal negative electrode, dendrite inhibition, selective transmission membrane, etc., and promote research and development and industrialization breakthroughs in new energy storage infrastructure equipment such as flywheel energy storage, compressed air, super capacitor energy storage, and heat storage.

6. Innovating smart regulation technologies. Support leading enterprises to collaborate with upstream and downstream enterprises in the industrial chain, focus on key technologies for cluster intelligent collaborative control of large-scale energy storage systems, carry out collaborative polymerization research of distributed energy storage systems, and continue to improve the intelligent adjustment level and rapid response ability of battery management systems, energy management systems, and energy storage converters. Relying on big data, cloud computing, artificial intelligence, blockchain and other technologies, we will conduct research on key technologies in areas such as demand-side response, virtual power plants, cloud energy storage, and market trading. Strengthen the "unified scheduling" management of the new independent energy storage power station, make full use of the technical support system to strengthen the operation monitoring of the key indicators of charge and discharge power and full power operation time, organize the power measurement and evaluation of the energy storage power station from time to time, and ensure that the energy storage power station can effectively play the role of power regulation.

Box 4 Innovative smart regulation technology

Efficient intelligent integration technology. Carry out research on integrated technologies of large-scale energy storage systems such as centralized, distributed, intelligent cluster, high-voltage cascade, and distributed, and continue to tackle key control technologies such as first-line scheduling control, battery systematic management, system charge-discharge linkage, and efficient charge-discharge cycle.

Key technology of cluster intelligent cooperative control of energy storage system. With the focus on improving the intelligent operation and management performance of energy storage converters, energy management systems, and battery management systems, the research on key equipment such as intelligent sensors, battery management chips, power semiconductor devices, DC converters, energy routers, circuit breakers, and flexible distribution equipment is focused on improving the key technology level of energy storage cluster modeling, zoning classification, and intelligent collaborative control.

Intelligent operation and maintenance solutions. Encourage leading enterprises in the industry to take the initiative to connect with provincial and municipal power grid companies, conduct in-depth research on demand side rapid response, virtual power plant construction and intelligent operation and maintenance, and new energy storage to participate in power market trading, and provide integrated intelligent solutions of "energy storage + grid-connected scheduling + status assessment". Explore the unified connection of power supply, power grid, and user-side grid-connected energy storage power stations to provincial and municipal power grid dispatching platforms or virtual power plants for management.

Fifth, the rapid development of new energy storage industry

(1) Optimizing the layout of the new energy storage industry. According to the existing industrial base, to high-tech zone, Baothe District as the focus to build a new energy storage headquarters innovation leading area, to Xinzhan High-tech Zone, An Chao economic development Zone, Feixi county, Feidong County, Changfeng county, Lujiang county as the focus to build a new energy storage core production and manufacturing base, encourage counties (cities) districts, development zones in combination with the resource structure and development direction, the layout of a number of new energy storage characteristics of industrial parks.

(2) Cultivate new energy storage enterprises in a gradient manner. Implement the new energy storage industry chain "chain master" cultivation and growth plan, support leading enterprises to increase the vertical integration layout in fertilizer, and lead a number of industrial chain enterprises in fertilizer layout headquarters base, manufacturing base, research and development center, sales center. Encourage the strong alliance of upstream and downstream enterprises in the new energy storage industry chain, vigorously enhance the integration ability of the industrial chain, and promote the development of the new energy storage industry to the direction of integration, high-end and intelligent. Focusing on the needs of the industrial chain extension and reinforcement, we will cultivate high-quality new energy storage enterprises such as "small giant", "single champion" and "unicorn" in the manufacturing industry, create a new energy storage industrial cluster with industry leading enterprises, single champion enterprises and specialized and special new enterprises as the core, and build a new energy storage industrial base with international influence. By 2025, we will strive to add 2-3 top 10 enterprises and listed enterprises in national segments by revenue.

3. We will increase efforts to attract investment from high-quality enterprises. Draw the map of the city's energy storage industry chain, formulate a list of industry chain weaknesses, accelerate the construction of a new energy storage characteristic industrial park in accordance with the industrial development idea of "leading enterprise-industrial chain - industrial cluster - industrial ecology", and introduce and cultivate a group of leading enterprises with active innovation and research and development, leading market segments, and strong industrial radiation. Strengthen the layout of back-end services, attract a number of development, design, engineering construction and other system integration backbone enterprises, extend the development of customized integration services, modular installation, intelligent scheduling systems, intelligent operation and maintenance testing and other businesses, and accelerate the cultivation and development of new forms and models of service-oriented manufacturing.

4. Promoting integrated development of industry, universities and research institutes Support new energy storage enterprises to cooperate with local universities and institutes to build science and technology research and development platforms such as academician workstations and postdoctoral workstations, build experimental verification platforms around technology research and development, product landing, scene application, testing and certification centers and other public service platforms, jointly undertake major national science and technology projects and key research and development plans, and jointly strive for a national new energy storage innovation platform. To create a number of new high-level research and development institutions in the field of new energy storage, help new energy storage enterprises to enhance their independent innovation capabilities, stimulate the vitality of independent innovation, cultivate high-level talent teams, improve the overall efficiency of the innovation system, and promote the transformation of high-efficiency achievements. Support universities to improve the professional discipline system and industrial personnel training system for new energy storage technology talents, add new energy storage related disciplines, and jointly develop new energy storage professionals and composite talents training with enterprises, and strive to add 2-4 doctoral programs and 5-7 master's programs related to energy storage technology by 2027.

5. Strengthen openness, coordination and cooperation. Make good use of major economic and trade event platforms such as the World Manufacturing Conference and Science and Technology Fair to hold new energy storage economic and trade forums and industrial investment promotion activities to attract high-quality new energy storage projects. Support leading enterprises in the industry as the main body to host or host large-scale events such as the national high-end forum for new energy storage industry, new energy industry forum, special seminars, and support new energy storage enterprises to participate in various overseas professional exhibitions.

(6) Actively explore overseas energy storage markets. New energy storage enterprises are encouraged to set up overseas production bases, marketing centers, after-sales service centers, self-build or lease overseas warehouses, launch customized energy storage products for overseas markets, vigorously expand overseas markets and business scope, and form a "Hefei headquarters + overseas base + global network" business pattern. Encourage new energy storage enterprises to form a consortium, give play to the advantages of the leading enterprise brand and channel, take advantage of the global alumni Affairs Department of "UST Silicon Valley", overseas innovation Center and the resource advantages of the Hefei Western Returned Scholars Association, continue to expand marketing channels, take the initiative to connect with international standards, strengthen the international patent layout through the patent cooperation treaty and other ways, and scientifically control the level of carbon emissions. Enhance brand influence and product competitiveness, and jointly participate in international market competition.

Sixth, improve the new energy storage safety supervision system

(1) Implementing safety management responsibilities. The project unit of the new energy storage power station shall carry out the design, construction, installation, completion acceptance and operation of the power station in strict accordance with the relevant standards of the State and the industry, implement the main responsibility of enterprise safety and fire safety, take the initiative to fulfill the reporting procedures to the State Grid Hefei Company and the territorial development and reform department, standardize the implementation of the fire prevention and other standards for the design of the energy storage power station, and complete the fire protection facilities. Perfect full-time firefighting teams, prepare emergency plans, formulate scientific disposal procedures, and regularly carry out accident drills. All counties (cities) districts and development zones should implement territorial management responsibilities, strictly implement project safety management procedures, standardize project operation and maintenance, regularly report the record of new energy storage projects, and timely implement project decommissioning for projects that reach the design life or do not meet the relevant technical requirements for safe operation.

2. Strengthening safety technical standards. According to the national and provincial new energy storage standard system construction, refine and improve the technical index requirements of new energy storage power stations with different technical routes, and build a safety management system covering the whole process of planning and design, equipment selection, project access, quality supervision, fire acceptance, operation and maintenance, emergency management, echelon utilization, recycling, etc. Improve the quality supervision system of energy storage products, strictly manage the core components of energy storage equipment, strengthen the professional technical supervision of energy storage power stations, and improve the safety and reliability of equipment.

(3) Establishing an information-based supervision platform. Establish a data supervision platform covering the city's new energy storage power station, strengthen the docking with the national new energy storage big data platform, achieve full coverage of electrochemical energy storage power station projects, achieve dynamic monitoring, evaluation and supervision of project operation, and orderly promote the docking of the new power station data supervision platform with public security, fire protection, transportation and other platforms. Explore and expand service functions such as carbon footprint traceability and carbon data supervision of energy storage products.

7. Organization guarantee

1. Strengthen organizational leadership. Under the leadership of the municipal Committee and the municipal government, under the overall coordination of the Municipal War New Committee, the establishment of advanced photovoltaic and new energy storage industry specialized classes, the establishment of a multi-departmental coordination mechanism, research and planning of major policies, major projects and important matters for the development of new energy storage, and coordination to solve major and difficult problems. Key counties (cities) and development zones should establish work promotion mechanisms to ensure the smooth implementation of the action plan. Hefei New type energy storage Development Expert Advisory Committee was established to carry out investigation, research, evaluation and demonstration on major development issues, policies and measures, and provide advice.

2. Strengthen coordinated oversight. The county (city) district government and the management committee of the development zone should implement the responsibility of territorial management and strengthen the safety supervision of the construction and operation of new energy storage. When the territorial development and reform department implements the record of the new energy storage power station project, it should also issue a notice on the safety management and quality control matters of the power project, and clarify the relevant responsibilities and obligations that the project needs to fulfill. The urban and rural construction departments carried out the siting design review and fire protection design review and acceptance filing of new energy storage power stations in accordance with the law. Emergency management and fire departments guide the preparation and exercise of emergency plans for new energy storage power stations, and fire departments supervise and inspect the project units' compliance with fire laws and regulations according to law, and strictly urge the project units to rectify fire hazards. Territorial development and reform departments, market supervision departments, and power grid enterprises are responsible for improving the standard system of new energy storage power stations, and power grid enterprises actively cooperate with the grid-connection and acceptance work of new energy storage power stations.

3. Strengthening policy support. Make full use of the city's existing "photovoltaic + energy storage", "new energy vehicles + energy storage" and other support policies, focusing on the construction of new energy storage power stations, participation in power market trading, industrial development and other areas of timely introduction of special policies. Encourage angel, seed and other types of policy funds to increase support for the new energy storage industry, and explore the establishment of new energy storage special funds. Expand social investment channels for new energy storage, encourage financial investment institutions to provide preferential credit services for green financial support for new energy storage projects and equipment industrialization projects, and encourage insurance institutions to set up new energy storage exclusive insurance such as battery insurance and export insurance. Establish a "unified market" management model for energy storage, actively promote new energy storage to participate in power spot and auxiliary service market transactions, expand market-oriented trading methods such as new energy distribution and storage construction and leasing demand matching, and improve the supply and profitability of new energy storage power stations. In accordance with the principle of "who benefits, who bears", explore the bidirectional drewing mechanism of auxiliary service costs such as peak regulation and frequency regulation to the power supply side and the user side, plan and study the energy storage electricity price mechanism based on benefit assessment, explore the capacity electricity price policy of alternative energy storage power stations, and further reduce the operating costs of new energy storage construction.

4. Strengthening factors of production. The qualified new energy storage demonstration projects will be included in the overall promotion of major projects at the municipal level, focusing on ensuring factor resources such as electricity consumption, energy consumption, and environmental capacity. Accelerate the construction of the big logistics system, give full play to the role of the big logistics work group, actively coordinate the railway and sea transport, China-Europe freight trains, and build a strong logistics channel for the export of new energy storage products in our city.

5. Strengthening evaluation and implementation. The territorial energy authorities, together with relevant departments, shall strengthen the monitoring and management of new energy storage projects, and guide new energy storage enterprises to make rational investment and orderly construction. The competent energy department shall follow up the implementation of the plan in a timely manner, carry out the evaluation of the plan in a timely manner, and study and solve new situations and problems in a timely manner to promote the healthy development of the industry.

Article source: Hefei Municipal Government