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Sunwanda releases 5MWh liquid-cooled energy storage system, equipped with 314Ah large battery cell, and is expected to begin mass shipments in the fourth quarter
Sunwanda releases 5MWh liquid-cooled energy storage system, equipped with 314Ah large battery cell, and is expected to begin mass shipments in the fourth quarter
According to news from this site on September 18, on September 17, Sunwanda’s subsidiary Sunwanda Energy Technology held an electrochemical energy storage industry conference with the theme of “Deepening the Development of New Energy Storage and Creating a Green Energy Future”. Development Conference, and at the same time officially released the new product of Sunwanda standard 20-foot 5MWh liquid-cooled energy storage system.
According to reports, Xinwangda’s 5MWh liquid-cooled energy storage system uses 4.17MWh large-capacity 314Ah energy storage cells, maintaining a 12,000 cycle life and 20-year battery life, and the current mainstream 20-foot 3.72MWh Compared with the energy storage system, it is claimed that the system energy is increased by 35%.
According to Sunwanda, using a conventional project capacity of 100MW to calculate the initial investment cost, the large-capacity standard 20-foot 5MWh liquid-cooled energy storage system saves 43% of the floor space compared to the mainstream 3.72MWh product. Area and cost are saved by 26%
In terms of safety, the 314Ah LFP energy storage dedicated battery cells of Sunwoda 5MWh liquid-cooled energy storage system adopt all Life cycle safety boundary design, EOL and BOL cells will not experience thermal runaway when they rise to 200°C.
At the system level, Sunwoda’s 5MWh liquid-cooled energy storage system adopts PACK-level fire protection and PACK-level monitoring directional explosion design to avoid the spread of thermal runaway and explosion; short circuit monitoring is carried out in advance throughout the life cycle Early warning to achieve active safety; combustible gas emission and explosion venting design that complies with NFPA68 and NFPA69 standards to avoid explosion accidents; and through system subdivision design, water and electricity are separated to ensure the normal operation of fire monitoring
In addition, Xinwangda’s 5MWh liquid-cooled energy storage system adopts a highly efficient and intelligent liquid-cooled temperature control system. claims that the temperature difference between system levels is less than 5℃, which improves system circulation The service life is 10% and the auxiliary power consumption is reduced by 20%.
This site learned from Sunwanda officials that the 5MWh liquid-cooled energy storage system will be shipped in batches in the fourth quarter of 2023.
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