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JinkoSolar, the global leading PV and ESS supplier, recently has successfully delivered and installed 20MWh of its SunTera series liquid-cooling energy storage prefabricated cabin system to Baizhang wind farm in Xiangzhou, Guangxi province, China. The BESS project has been commissioned and highly appraised.
JinkoSolar recently released the SunTera series products that adopt its energy storage dedicated 314Ah batteries, equipped with its unique liquid cooling technology. Specially designed cooling liquid flow pathway, flow speed, pressure, and temp monitoring sensor controls the between-battery temperature difference within 2 Celsius degrees, resulting in a prolonged lifecycle and doubled safety. By applying a variety of innovative technologies, the auxiliary power consumption has been reduced by 20%, compatible with active equalization, and an RTE of over 94%, which is at the forefront of the industry.
Designed to achieve a 20-foot single-cabin power of 5 MWh, and by supporting shoulder-to-shoulder and back-to-back rows, site utilization is increased by 37%. The number of on-site operations and maintenance has been reduced by 10% through the support of the intelligent platform. Commissioning and operating costs have also seen significant reductions.
Safety is the critical consideration of energy storage customers, JinkoSolar adheres to the safety design concept of building a multi-level safety system for the whole life cycle, and improves the safety of SunTera series storage as a whole from five layers of battery intrinsic safety, electrical safety, thermal safety, and fire and explosion safety. SunTera adopt the thermal runaway alarm and fire protection system linkage technology, which simplifies the overall structure of the fire protection system.
Up to now, JinkoSolar’s batteries, boxes and battery clusters have obtained the authoritative certification of GB/T36276. During the two-year development and testing verification, JinkoSolar’s utility-scale SunTera series energy storage has passed over 90 items of safety tests for battery cells, battery modules, and container levels.
In addition, Suntera ESS has the adaptability of various PCS routes and grid-type energy storage projects, which can meet the diverse needs of new power systems.
