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2022-08-04
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In depth understanding of the national electric energy storage cloud: open sharing and ubiquitous participation in building an energy storage industry ecosystem

recently, the national electric smart car Federation ˙ Energy storage cloud was officially launched. The energy storage cloud can not only explore, research and establish energy storage control strategies and business models, promote the implementation of energy storage policies and mechanisms, and promote the development of distributed resources, but also gather distributed energy storage resources to achieve collective benefits, respond to demand scheduling and green power transactions, assist in supporting the stable, safe and reliable operation of electricity, and promote the orderly development of the power system of new energy vehicles to start the subsidy decline mechanism. Today, this edition will give you an in-depth understanding of the national electric energy storage cloud

business panorama

the energy storage cloud can access industrial and commercial energy storage, household energy storage, electric vehicles and other energy storage resources, build a bridge between electricity and energy storage users, and provide users with all-round services

build the basic functions of the energy storage industry production experimental machine: state circle

live and convenient energy storage facilities access

what is the national electric energy storage cloud

the arrival of the energy interconnection era has given birth to new electric technologies and business models. With the development of electricity and the deep integration of interconnection technology, the power system is facing major changes. Energy interconnection technology is moving from concept to reality, giving birth to new business models, and bringing new market opportunities for energy storage users, energy storage operators, electricity, etc

wide area distributed clean energy such as photovoltaic and wind power and electric vehicles are important features of energy interconnection. In recent years, China's photovoltaic and wind power have developed rapidly, and the sales volume of electric vehicles has continued to grow rapidly. In the future, the high proportion of wind and rain fluctuating power supply and the random charging load of large-scale electric vehicles are bound to have an important impact on power operation; At the same time, battery echelon utilization will also promote the sustained and rapid development of electric vehicles

in order to ensure the friendly interaction and coordinated development between energy storage and electricity, the support of energy storage is urgently needed, which can not only ensure the sustainable and healthy development of energy storage, but also promote the safe and stable operation of electricity in November 2013

it is estimated that by 2030, the daily charging capacity of electric vehicles alone will reach 5.7 billion kwh, about one third of the total electricity consumption; The centralized energy storage capacity will also reach 1billion kwh

with such a large amount of energy storage resources, an intelligent and efficient energy storage cloud is urgently needed, so that various widely accessed energy storage resources can be aggregated, energy industries can be enabled, value can be pooled, flexible interconnection, two-way interaction and flexible regulation of energy interconnection enterprises can be built to support the sustainable and healthy development of electricity

the national electric energy storage cloud came into being under this background. It can explore and establish energy storage control strategies and business models, promote the implementation of energy storage policies and mechanisms, and promote the development of distributed resources based on the advantages of electric systems; It can also collect distributed energy storage resources, realize collective benefits, respond to demand scheduling and green power trading, assist in supporting the stable, safe and reliable operation of power, and promote the orderly development of power system. The two functions are closely linked, promote each other and develop together

what services can the energy storage cloud provide

the energy storage cloud can access industrial and commercial energy storage, household energy storage, electric vehicles and other energy storage resources, build a bridge between electricity and energy storage users, actively strive for policies and explore the business model of energy storage services. At present, State Grid Corporation of China has deployed smart charging, smart travel and other businesses. Among them, the national smart charging service platform (e-charging) has become the service platform with the largest number of charging piles, the widest coverage and the largest charging capacity in the world; The smart travel service platform (e-Car Hailing) integrates travel services, vehicle management and smart transportation, providing convenient and efficient travel solutions for government, enterprise and individual users to meet the needs of full-scale and personalized vehicles

energy storage cloud will provide more high-quality resources and comprehensive energy storage services for energy storage users and energy storage operators through smart charging and smart travel connectivity

"the energy storage cloud mainly provides two services - energy storage service and information service, and the service objects cover users, electricity, government, society and other multi subjects." Pengxiaofeng, head of new energy branch of China electric vehicle Corporation, introduced

Energy Storage Cloud provides users with one-stop full life cycle energy storage services, including design services, construction services, operation services, operation services, maintenance services, value-added services, etc

in terms of design services, the platform will establish an information base covering customers, EPC manufacturers, investors, equipment manufacturers, third-party operation and maintenance service providers, as well as an energy storage equipment information base for registered users to query, compare and analyze. It can provide users with a number of high-quality services for the construction and design of energy storage power stations, such as policy standards, investment analysis, equipment manufacturers' query and energy storage information

in terms of construction services, it provides a unified entrance to the installation reporting service platform, provides one-stop line installation reporting services for customers and operators, provides testing services recognized by the credibility of the third party, and assigns service personnel of local units to negotiate on site, define access strategies and schemes, and implement them; In addition, according to relevant policies and regulations subsequently issued by the state, it provides a unified entrance to apply for subsidies for the construction of energy storage power stations similar to photovoltaic and other industries, serves relevant government agencies, and energy storage users submit relevant qualification materials for review by relevant national government agencies, and records the review results and subsidies

in terms of operation services, the energy storage cloud provides users with authoritative and fair authentication and measurement services, transaction operation services, billing and payment services, and clearing and settlement services through the customer side energy storage and two-way electricity meters

in terms of operation services, the energy storage cloud can access various operation data of the energy storage system (including key components such as batteries, converters, isolation transformers) and energy storage parallel point two-way electricity meter data to the platform, conduct real-time monitoring of equipment, system operation status and operation status through multiple clients such as app, and provide users with optimized operation strategies through real-time data collection and big data analysis

in terms of maintenance services, the energy storage cloud can analyze the changes of various characteristic parameters of the energy storage power station on the customer's side, benchmark the life-cycle operation law of the energy storage power station in the industry, and provide services such as early warning, fault notification, fault diagnosis and defect elimination, and spare parts management for the abnormal key operating parameters of the equipment

in terms of value-added services, energy storage cloud can provide financing, financial management, insurance and other energy financial services for investors and owners, provide supply and demand information release means for banks and insurance, and match energy storage investment and financing transactions. Introduce financial instruments into the development, construction and trading of energy storage power stations to provide value-added services for customers

the AI engine can effectively provide users, governments and enterprises with various information services, including energy storage industry development index, energy storage construction planning suggestion analysis, power planning and operation auxiliary support, industry development trend analysis, etc

characteristics of energy storage cloud

with the core concept of "open sharing and ubiquitous participation", the national electric vehicle company adheres to the basic principle of "taking users as the center and green and low-carbon as the goal", takes the energy storage cloud as the core, and cooperates with electricity, financial institutions, investors, governments, suppliers, users, battery manufacturers, etc. to build an energy storage industry ecosystem, so as to jointly promote the technological progress and healthy development of the smart energy storage industry

according to que Shifeng, deputy general manager of the company, the energy storage cloud can provide flexible, convenient, plug and play access to energy storage facilities for various users, including electric vehicles, household energy storage, echelon battery utilization, energy storage power stations, etc. By signing an agreement with the user, the user's right of use will be transferred by means of revenue sharing, so as to realize the sharing of energy storage equipment and create revenue value for energy storage users and energy storage operators

specifically, the energy storage cloud relies on the national electric smart charging and smart travel services to build a full life cycle operation monitoring of power batteries, collect battery information from charging, travel, energy storage and other services, evaluate and analyze battery performance using AI technology, match battery transactions according to different battery capacity changes, promote battery echelon utilization, and battery manufacturers recycle raw materials through battery disassembly and reuse, Reduce the production cost of batteries, thereby reducing the manufacturing cost of electric vehicles and the cost of car owners; The power battery of electric vehicles is attenuated. When it is insufficient to meet the power demand of electric vehicles, energy storage transactions are matched to reduce the construction cost of energy storage power stations, so as to realize the common benefits of vehicle owners, energy storage users and battery manufacturers, and create a battery recycling ecology; At the same time, reduce resources, energy consumption and environmental emissions, improve the environmental performance of power batteries and electric vehicles, and achieve environmental sustainable development

"The energy storage cloud also provides a new way for the consumption of clean energy power. It uses the big data information of the energy storage cloud to follow the output of clean energy, guide the user side energy storage to realize the" three discards "consumption, and establish a reasonable compensation mechanism. In the future, the green power transaction certificate based on the secure encrypted blockchain technology will be applied to realize the generation, issuance and transaction in the energy storage cloud. It will provide diversified business profits for energy storage users and energy storage operators Profit model. " Que Shifeng said

development vision

The three business segments of "business" strive to be the vanguard of building a world-class energy interconnection enterprise with excellent competitiveness, and build a world-class electric vehicle energy service interconnection enterprise. Adhering to the core concept of "open interconnection and ubiquitous participation", we will work with social manufacturers, users and government agencies to jointly build an open interconnected energy storage cloud, share the achievements of ubiquitous participation in the ecosystem, and win-win the energy storage industry value chain market. " Talking about the future development of the national electric energy storage cloud, Jiang Bing, chairman of the national electric vehicle company, is full of confidence

in the aspect of jointly building an open and interconnected energy storage cloud, the energy storage cloud inherits the interconnection gene of "open interconnection", attracts and aggregates small differential distributed energy storage resources, absorbs the management requirements of energy storage business from energy storage users, manufacturers, government agencies, electricity and other aspects, cooperates to build, meets the application needs of all parties, realizes the collaborative optimization and interaction between energy storage cloud and electricity, and ensures the stable and safe operation of electricity

in terms of sharing the achievements of ubiquitous participation in the ecosystem, from electric vehicle owners to individual energy storage users, from distributed energy storage operators to industrial and commercial energy storage investment operators, from electric enterprises to the government, the collaboration, sharing and symbiosis of multiple fields, the integration, interconnection and interaction of multiple technologies, and the sharing of the achievements of energy storage business model innovation, policy support and technological progress

in terms of the win-win value chain market of the energy storage industry, the energy storage industry has a bright development prospect and broad application space. China electric vehicle Corporation will work with all participants to deepen the cooperation content, improve the cooperation efficiency and depth, and finally achieve a win-win situation in the whole value chain of the energy storage industry

system evolution route

2018

april, version 1.0 has been launched to realize the construction of project installation, operation monitoring and comprehensive large screen monitoring functions, promote the access of the built energy storage power station

by the end of the year, version 2.0 has been launched to improve the energy storage cloud function, and achieve the goal of 10000 energy storage users and 300 MW energy storage equipment access