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| The "most" of global energy storage |
| Release time:2023-01-03 09:43:21| Viewed： |
The "most" of global energy storage
In 2022, under the guidance of policy documents such as the "Fourteenth Five Year Plan" Implementation Plan for the Development of New Energy Storage, the number of new energy storage bidding projects will increase significantly, and the industrial layout will be accelerated. A variety of new technologies and new application scenarios are constantly emerging, and the construction of energy storage projects is not the largest, only larger.
According to incomplete statistics, domestic energy storage manufacturers will create the largest number of 23 energy storage projects in 2022. The fields include: compressed air energy storage project, carbon dioxide energy storage project, electrochemical energy storage project, molten salt energy storage project, optical (thermal) energy storage multi energy complementary integration project, sodium ion energy storage battery project, liquid flow battery energy storage project, etc.
According to the project and industry attributes, the following is mainly classified statistics from four dimensions: "the largest in the world, the largest in China, the largest in the province, and the largest in the industry".
1. The optical storage project with the largest single volume in Hainan Province was put into operation
On April 17, Datang Wenchang Wengtian Centralized Photovoltaic Base 100MW Agriculture Optics Complementation+Energy Storage Demonstration Project invested and constructed by Datang Hainan Energy Development Co., Ltd. was successfully completed and put into operation for power generation. This project is a key project in Hainan Province. It is the "photovoltaic+energy storage" project with the largest single capacity in Hainan at present, and the first photovoltaic project started in Wenchang during the "14th Five Year Plan".
2. The world's largest green energy storage power station project is located in Yangxi
On June 1, Yangxi County Government signed a strategic cooperation agreement with Guangzhou Huining Times New Energy Development Co., Ltd. and China Nuclear Power Sales Co., Ltd., marking the official settlement of the world's largest green energy storage power station project in Yangxi. The planned investment of the project is about 12 billion yuan, and the capacity of the energy storage power plant project is 2GW/5GWh. After the completion of the project, it will be able to provide supporting basic services for the 7.3 million kilowatt offshore wind power project in Yangxi County and other new energy projects, further improve the new energy consumption, peak regulation and frequency modulation capabilities of Yangxi and even western Guangdong power grids, and promote the high-quality economic and social development of Yangxi.
3. Pinggao Group won the bid for the largest single energy storage project in Africa
On June 13, with advanced technical solutions and rich experience in energy storage project performance, Pinggao Group successfully won the bid for the 80 MW/320 MWh electrochemical energy storage power plant EPC project of Eskom, with a contract amount of 761 million yuan. This project is not only the first electrochemical energy storage project of Pinggao Group overseas, but also the electrochemical energy storage project with the largest single capacity in Africa.
4. The feasibility study report of the world's largest salt cavern compressed air energy storage project passed the review
On July 14, the feasibility study report of Jiangsu Huai'an 465MW/2600MWh salt cavern compressed air energy storage project successfully passed the expert review in Beijing.
Jiangsu Huai'an 465MW/2600MWh salt cavern compressed air energy storage project is implemented in two phases: 115MW single unit in Phase I and 350MW single unit in Phase II. When completed, the power station will become the largest compressed air energy storage power station in the world, with an annual power generation of 850 million kWh.
5. The cascaded 35kV high-voltage direct hanging energy storage system with the largest unit capacity is offline
On July 15, Guangzhou Zhiguang Energy Storage Technology Co., Ltd., the holding subsidiary of Guangzhou Zhiguang Electric Co., Ltd., China Huaneng Group Clean Energy Technology Research Institute Co., Ltd., and Shanghai Jiaotong University jointly held the "acceptance review and new product release conference of the cascade 35kV high-voltage direct hanging large capacity energy storage system project.
The expert group agreed that the 35kV 20MW/40MWh high-voltage direct hanging battery energy storage system developed by the project is the largest single unit energy storage system publicly reported so far, which is conducive to improving the capacity, safety and economy of the energy storage system. It is recommended to accelerate the promotion and application of the product.
6. The largest distributed photovoltaic+energy storage project in Ningbo was successfully put into operation
On July 21, the largest optical storage project in Ningbo City "Ningbo Hangzhou Bay Geely Automobile Parts Co., Ltd. (Polar Krypton Plant) 29MW distributed photovoltaic+6MW/12MWh energy storage" was successfully connected to the grid, realizing synchronous operation of optical storage.
It is reported that the optical storage project of the Polar Krypton Plant uses a roof area of 154200 square meters, a parking lot area of 171300 square meters, and an installed capacity of 29.2864MW. The photovoltaic power station is divided into five photovoltaic substations, each of which is about 5.8MW. One substation is connected to the 110kV Jihang consumer transformer substation through a circuit of 10kV line, and four substations are connected to the lower 10kV distribution room of the 110kV Jihang consumer transformer substation through a circuit of 10kV line. The consumption mode of the project is "self use, surplus power online", and the annual average power generation after completion is about 32 million kWh.
7. Completion of the world's largest carbon dioxide energy storage project
On August 25, the completion ceremony of the world's first carbon dioxide+flywheel energy storage demonstration project was successfully held in Deyang. This project is also a carbon dioxide energy storage project with the largest single unit power and the largest energy storage capacity in the world.
The project covers an area of 18000 ㎡, which is about the size of two and a half football fields. The energy storage scale is 10MW/20MWh. It can store 20000 kilowatt hours of electricity in two hours. It is the world's largest carbon dioxide energy storage project with the largest single unit power and energy storage capacity, and the world's first carbon dioxide+flywheel energy storage integrated energy station.
8. The first largest single electrochemical shared energy storage project in China
On September 5, the construction of the 500MW/1GWh shared energy storage power station of Shanxi Jinhai Clean Energy Co., Ltd. was started. After the full capacity of the project is completed and put into operation, it will become the first largest electrochemical shared energy storage demonstration project in China, with an annual output value of about 300 million yuan. It can help solve the problem of power grid security, promote the improvement of regional energy structure, and increase the proportion of clean energy transmission. It can also effectively improve the absorptive capacity of new energy, minimize the occurrence of wind abandonment, light abandonment and other phenomena, improve the power grid operation capacity, and stabilize the safe operation of the power grid.
9. Publicity of the largest energy storage system centralized procurement project in China
On September 17, CNNC Huineng released the announcement on centralized procurement of energy storage systems for new energy projects from 2022 to 2023, with a total energy storage capacity of 5.5GWh. This is the seventh central enterprise that has released the demand for centralized procurement of energy storage equipment since this year, and it is also the largest centralized procurement of energy storage system this year. The other six companies are Pinggao Group 3GWh, Huaneng 2GWh, CGN 1.9GWh, Huadian 1.4GWh, Datang 0.98GWh, and State Power Investment, which have not been publicized.
According to the announcement, the energy storage technologies/systems required for this centralized production are: all vanadium liquid flow battery energy storage system, air cooled lithium iron phosphate energy storage system, and liquid cooled lithium iron phosphate energy storage system. It is proposed to adopt the design scheme of DC 1500V energy storage system, and the grid connected voltage level is 35kV.
10. Zhejiang largest user side molten salt energy storage project
On September 19, the molten salt energy storage project of Zhejiang Tiansheng Holding Group Co., Ltd. was successfully powered on. It is reported that the total investment of the project is about 270 million yuan, covering an area of 13 mu. After being put into operation, the annual steam supply can be 420000 tons. The green heat energy can completely replace the gas heat energy currently used by 32 printing and dyeing processing enterprises in the park.
Tiansheng Group's molten salt energy storage project is the largest consumer side molten salt energy storage project in Zhejiang Province, which uses wind power, photovoltaic power and cheap valley power in the western region for energy storage. It is estimated that the project will be officially put into operation on October 15, saving 9 million yuan of energy consumption cost each month.
11. The world's largest optical (thermal) storage multi energy complementary integration project
On September 20, China Energy Construction Group Investment Co., Ltd. and the People's Government of Balikun Kazak Autonomous County, Hami City, Xinjiang signed the China Energy Construction Hami "Light (Heat) Storage" Multi energy Complementary Integration Green Power Demonstration Project.
The project is located in Santang Lake area of Balikun County. It will build 1.35 million kilowatts of photovoltaic, 150000 kilowatts of solar thermal and 220 kilovolt booster collection stations, with a total investment of 8.2 billion yuan. It is planned to put into operation for power generation at the end of next year. After being put into operation for power generation, 3 billion kilowatt hours of clean power can be delivered to the grid every year.
12. User side energy storage with the largest unit capacity in China
On September 20, the first group of user side energy storage projects jointly designed and constructed by Guangdong Nanhai Electric Power Design Institute Engineering Co., Ltd. and China Southern Power Grid Smart Energy (Guangdong) Co., Ltd., invested by China Southern Power Grid Industrial Investment Group, were put into operation.
It is reported that the total energy storage capacity of the project is 53MW/105MWh, and the average daily peak shift and valley filling is about 100000 kilowatt hours. It is currently the largest consumer side lithium iron phosphate electrochemical energy storage project in China. The project is supported by a photovoltaic project with a total capacity of 5.9MWp, generating about 16000 kWh on average every day. It is also the largest optical storage integration user project of China Southern Power Grid at present.
13. The world's largest compressed air energy storage demonstration project started
On September 28, the world's largest 350 MW salt cavern compressed air energy storage demonstration project in Tai'an City, Shandong Province was inaugurated. The project is jointly invested by China Energy Construction and Tai'an Taishan New Energy Co., Ltd. It is another large-scale long-term new energy storage project after the world's first (set) 300 MW compressed air energy storage demonstration project invested by China Energy Construction.
A number of energy storage technologies in this project have reached new heights, adopting the world's first low melting point molten salt high-temperature adiabatic compression technology. After the project is completed, it will achieve the world's first single unit power, conversion efficiency and energy storage scale in the field of compressed air energy storage, which will help promote the high-end development of new energy storage technologies, promote large-scale grid connection of renewable energy consumption and reuse of waste salt cavern resources, and build a new power system Achieve the goal of "double carbon" and contribute to "energy construction scheme".
14. The largest grid side energy storage project in East China and the largest sodium ion energy storage battery project in China
On September 28, the results of EPC general contracting for energy storage system of the Three Gorges Energy Southern Fuyang Wind and Wind Storage Base Project were released. China Energy Engineering Group Anhui Electric Power Design Institute Co., Ltd. won the bid with a bid price of 996136601 yuan.
The project, located in Funan County, Fuyang City, Anhui Province, is the largest grid side electrochemical energy storage project in East China and the largest sodium ion energy storage battery project in China. The project plans to build a 300MW/600MWh energy storage power station in this phase, including 270MW/540MWh lithium iron phosphate battery and 30MW/60MWh sodium ion battery. A total of 81 sets of lithium iron phosphate energy storage units and 9 sets of sodium ion energy storage units are set, and a 220 kV booster station is also built. The final planning of the future project is 450MW/900MWh, which is expected to be put into operation in June 2023.
15. The world's largest single unit new compressed air energy storage power station is connected to the grid for power generation
On September 30, the first 100 MW advanced compressed air energy storage national demonstration project was successfully connected to the grid in Zhangjiakou, Hebei Province. The technology of the demonstration project is provided by the Institute of Engineering Thermophysics of the Chinese Academy of Sciences. The construction will start in October 2020, and the equipment installation and system integration will be completed in December 2021. The total scale is 100MW/400MWh, the core equipment localization rate is 100%, and the annual power generation capacity is more than 132 million kWh. It can provide power security for about 50000 users at the peak of power consumption, save 42000 tons of standard coal and reduce carbon dioxide emissions by 109000 tons annually, It is a new type of compressed air energy storage power station with the largest single unit and the highest efficiency in the world.
16. The world's largest single phase energy storage power station is put into commercial operation
On October 18, Canadian Solar Inc., NASDAQ: CSIQ announced that the 350 MW/1400 MWh "Crimson" independent energy storage project was put into commercial operation to provide flexible and reliable power to the California power grid. "Crimson" independent energy storage power station is the world's largest single phase energy storage power station put into commercial operation, and also the world's second largest independent energy storage power station in operation.
The "Crimson" independent energy storage power station will help California's power users enjoy more zero carbon energy and ensure the stability of California's power grid during peak power consumption. The "Crimson" energy storage power station is expected to meet the annual electricity demand of 47000 households, which is equivalent to offsetting 275000 tons of carbon dioxide emissions and 47 tons of carbon oxide emissions annually compared with natural gas power generation. The carbon dioxide emission reduction of the power station is equivalent to reducing the greenhouse gas emissions of 53000 vehicles.
17. Ningde Times won the largest optical storage project in the United States
On October 18, Ningde Times announced that it had reached an agreement with Primergy Solar LLC (Primergy), an American utility and distributed photovoltaic+energy storage development operator, to supply batteries exclusively for Gemini photovoltaic+energy storage project.
Ningde Times will provide Primergy with EnerOne outdoor liquid cooled energy storage cabinet with long life, high integration and high safety. This product uses lithium iron phosphate battery cells with high thermal stability, and its cycle life can reach 10000 times. It is reported that Gemini has deployed 690 MWac/966 MWdc solar panels and 1.416GWh energy storage system. After the project is completed, it will become one of the largest photovoltaic energy storage projects in the United States.
18. Trial operation of the largest scale molten salt energy storage project under construction in China
On October 20, the largest user side molten salt energy storage project in Zhejiang Province undertaken by Xizi Clean Energy Equipment Manufacturing Co., Ltd., which is also the largest molten salt energy storage project under construction in China - Shaoxing Green Electric Molten Salt Energy Storage Demonstration Project was put into normal steam production trial operation in Shaoxing Keqiao District Tianshi Low Carbon Industrial Park.
The project uses large-scale green power and molten salt energy storage technology to store excess green power (wind power or photovoltaic) in high temperature molten salt during the low hours of the grid, and uses stored heat to exchange heat for external heating or power generation during the peak and peak hours, which can meet the demand of the grid at the peak of full load, and has the advantages of high parameters, high efficiency, long storage time, low cost, etc. According to calculation, the project can generate 63.7 million kWh per year, provide 840000 tons of steam per year, save 155000 tons of standard coal per year, and reduce carbon dioxide by about 290000 tons.
19. The largest liquid flow battery energy storage power station in the world is connected to the grid for power generation
On October 30, the 100 megawatt liquid flow battery peak shaving power station with the largest power and capacity in the world was officially connected to the grid for power generation, which was supported by Li Xianfeng's research team from the Energy Storage Technology Research Department (DNL17) of Dalian Institute of Chemical Physics. The power station is built and operated by Dalian Constant Current Energy Storage Power Station Co., Ltd. The battery system is designed and manufactured by Dalian Rongke Energy Storage Technology Development Co., Ltd. The project is the first national large-scale chemical energy storage demonstration project approved by the National Energy Administration, with a total construction scale of 200 MW/800 MWh. This grid connection is the first phase project of the power station, with a scale of 100 MW/400 MWh.
20. Shaangu participated in the construction of the world's largest compressed air energy storage demonstration project
On November 11, Xi'an Shaangu Power Co., Ltd. and Hubei Chuyun Energy Storage Technology Co., Ltd., a subsidiary of China Energy Construction Digital Technology Group Co., Ltd., signed the world's first 300 MW compressed air energy storage demonstration project under construction - "Hubei Yingcheng 300 MW compressed air grid side energy storage demonstration project" air compressor unit and supporting and auxiliary system equipment ordering contract.
Hubei Yingcheng 300MW Compressed Air Energy Storage Power Station Demonstration Project is the world's first non supplementary combustion compressed air energy storage power station with a single unit capacity of 300MW. It is invested and constructed by the main body of China Energy Engineering Corporation, with a total investment of about 1.9 billion yuan. It integrates green, non supplementary combustion, high efficiency and low cost. It is known as the "super charging treasure" of the power system. After completion, it will realize single unit power, energy storage scale The transformation efficiency is leading in the global industry and many other goals. After all the units are put into operation, it is estimated that the annual power generation can reach 500 million kilowatt hours, which can meet the power demand of more than 400000 ordinary families and more than 1 million people a year.
21. The world's largest single phase energy storage power station supplied by BYD
On November 4, the world's largest single phase energy storage power station supplied by BYD Energy Storage was successfully put into commercial operation on the sunny West Coast of the United States. BYD Energy Storage provides 1500V grid level energy storage product BYD Cube T28 for this independent energy storage power station, with energy storage capacity of nearly 1.7GWh.
The BYD Cube T28 supplied this time is the first liquid cooled energy storage product in China that has passed UL9540A system level identification and has excellent performance. It uses vehicle specification level cooling system components, with high safety, strong reliability, long service life, and is compatible with global energy storage standards.
22. Electrochemical energy storage power station with independent station building type liquid cooling system on the grid side with the largest single scale in China
On November 16, Ningde Xiapu Yuyangli Energy Storage Project (Phase I) was successfully started for power transmission. This project is by far the largest single electrochemical energy storage power station with independent station building type liquid cooling system on the grid side in China, and the first gigawatt level energy storage power station EPC project undertaken by Yili Construction Company.
23. Full capacity grid connected power generation of the largest centralized (shared) energy storage power station in Hubei Province
On November 18, the largest single centralized (shared) energy storage power station in Hubei Province was connected to the grid for power generation with full capacity. The project is constructed by Lin Yang, covering an area of more than 20 mu, with a total installed capacity of 60MW/120MWh. The energy storage system includes two types of liquid cooling (capacity of 30MW/61.9MWh) and air cooling (capacity of 30.24MW/58.129MWh). The supporting auxiliary systems such as fire control, air conditioning, lighting, monitoring, etc. After the project is officially put into operation, it can provide Xiantao City and even Hubei Province with nearly 600000 kilowatts of new energy grid connection regulation capacity.
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