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Xinjiang Fenghuang Diesel Storage (Ronghe) Distribution Network Project
Projectscale:16MW/28MWhProjectaddress:XinjiangProjectcompletiontime:January2019XinjiangFenghuangDieselStorage(Ronghe)DistributionNetworkProjectisthefirstmilitary-civilianintegrationprojectofChinaPowerConstruction.Energystoragesystemisthecorepartofit.Suchprojectswillbewidelyusedinthefuture.Aftertechnicalresearch,existingsea-basedproductscanbeused.Tomeetthestableoperationofthesysteminvariousharshenvironments,Haijialsohastheabilitytoindependentlyundertakelarge-scaleenergystorageprojectsinsuchcomplexenvironments.Theprojectincludesphotovoltaic,windpower,dieselpower,energystorageandheatstoragesystems.TheprojectislocatedintheHotanareaofXinjiangUygurAutonomousRegion,withanaltitudeof3700m~3900m.Itneedstoovercomeaseriesoftechnicaldifficultiescausedbytheharshnaturalenvironmentsuchasthelargetemperaturedifferencebetweendayandnightandseverewindandsand.Thisprojectisanindependentmicro-gridpowerstationwithatotalenergystoragesystemcapacityof16MW/28MWh,whichisdesignedaccordingto16unitsof1MW/1.75MWhenergystoragesystem.Each1MW/1.75MWhenergystoragesystemunitconsistsof2energystorageconverterswithanactualoutputcapacityofnotlessthan500kWand2batterypackunitswithacapacityof0.875MWh.
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AGC Frequency Modulation Project of Thermal Power Plant
Project scale: 9MW/4 5MWh Project address: Hangjin, Inner Mongolia Project completion time: August 2018 Project income: The estimated total investment of this project is about 35 million yuan (the actual investment will vary based on the project site conditions). After the energy storage system is put into operation, the Hangjin Power Generation #1 (#2) unit will become the best quality in Mengxi Power Grid One of the AGC frequency modulation power supplies, it is estimated that Hangjin Thermal Power #1 (or #2) will receive AGC compensation income totaling about 21 million yuan per year (the energy storage system runs for about 300 days per year, #1 (or #2) is about: (70,000 yuan) Project significance: In the AGC frequency modulation of the thermal power unit, the lithium battery energy storage system responds quickly according to the frequency modulation command, improves the AGC frequency modulation and effect, improves the stability and operating efficiency of the thermal power unit, and reduces the operating cost.
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Yellow River Hydropower Storage Project
Project scale: 2.5MW/5.2MWh Project location: Ulan, Qinghai Project completion time: July 2019 Project Overview: The supporting wind turbines are located in a 100,000-kilowatt wind farm in the Chaka area, Wulan County, Qinghai Province. The wind power storage project solves the problem of wind power output stability, improves the controllability of wind power output, reduces wind power, and has frequency modulation , Peak shaving and other auxiliary functions.
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Energy Storage Project in Yangzijiang Factory
Project scale: 17MW/38.7MWh Project location: Jiangsu Yangzijiang Shipyard Factory Project completion time: June 2019 Project Overview: The energy storage system can carry out two cycles of charge and discharge per day. In addition to the normal peak and valley arbitrage, the energy storage system can also be used for capacity cost management, reducing the maximum power consumption of the enterprise, and reducing the capacity cost. Stable power supply while minimizing the energy cost of the enterprise. As the largest single user-side lithium battery energy storage project in China, the project has opened a new journey for large-scale lithium battery energy storage technology in the user-side field.
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Baichuan (Rugao) User-side Energy Storage Project
Project scale: 2MW/8.8MWh Project address: Baichuan (Rugao) New Material Chemical Park Project completion time: May 2019 Project role: The use of 6KV high voltage and 1 grid connection, with functions such as peak shaving and valley filling, dynamic demand response, reduction of main transformer demand, and optimization of power quality. At the same time, it is connected to an energy-saving platform and can be dispatched by grid companies to achieve demand-side response . Project significance: Integrating low-voltage inverters, step-up transformers, high-voltage complete sets of equipment and secondary protection equipment into a prefabricated cabin can save costs, reduce land occupation, and explore user-side energy storage technologies and application routes.
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Haiji New Energy Plant Solar Storage Project
Project scale: PV 1.17MWh; BESS 6.2MWh Project location: Jiangyin, Jiangsu Project completion time: May 2018 Project Overview: Utilize the peak-to-valley price difference to form charge and discharge income. That is, charging during the valley or flat period of the electricity price and discharging during the peak period of the electricity price to earn the electricity price difference.
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