Sungrow Unveils its Latest Liquid Cooled Energy Storage System

Due to the compact design of less than 26 tons, the system can be pre-assembled with the battery prior to transportation. This design saves a whopping 50% of on-site installation time. Further, it enables a smaller footprint given the back-to-back installation scheme.

The system auxiliary loss is significantly reduced with the liquid-cooled technology when compared to standard air-cooled technology. The liquid-cooled technology also ensures a longer battery life as it has an intelligent temperature control system, enabling a maximum battery temperature difference of three degrees Celsius.

With the modular DC/DC converter, the system enables parallel connection and flexible system expansion. Meanwhile, each battery rack can be fully charged and discharged through the DC/DC converter.

The DC/DC clustered battery rack application removes the SOC (State of Charge) calibration, benefiting most maintenance and operation tasks.

Furthermore, an automatic device is integrated inside the cabinet to carry out liquid replenishment, which can save 80% of filling work. Furthermore, the cabinet automatically refills levels of liquid, saving a total of 80% refilling maintenance.

Since safety is one of Sungrow's top priorities, the liquid-cooled system offers a three layered seal proof design.