ProductsJinko ESS showcased a diverse range of solutions under the SunGiga brand, including DC battery cabinets and integrated all-in-one models that combine DC cabinets with a power conversion system (PCS).The company’s 1st generation commercially available models include:SunGiga All-in-One: 215 kWh/100 kW (IEC version)SunGiga DC Battery Cabinet: 215 kWh (IEC version)SunGiga DC Battery Cabinet: 344 kWh (UL version)In addition, the company unveiled its second-generation New Generation All-in-One model, offering a capacity of 261 kWh/125 kW. These BESS systems are equipped with liquid-cooled power stacks, providing cell-level thermal insulation with non-uniform flow channels for enhanced cooling efficiency and a multi-level fire protection system for greater reliability.Moreover, based on a 5-layer protection, and 3-dimensional safety strategy, the SunGiga series models offer comprehensive safety solutions. The 5-layer protection features are: an early prediction and warning of abnormal cells; the battery module’s CCS component protection plate in combination with mica flake between the battery cell; and the battery pack’s safety features like top insulating layer, explosion-proof housing, and fire extinguishing medium. However, rack-level safety features are temperature & smoke detectors, and flammable gas detectors, added the company, while the 3-dimensional safety strategies are based on structural safety, electrical safety, and fire safety.The 1st generation SunGiga Liquid-Cooled All-in-One model features 5 battery packs connected in series, each consisting of 48 series-connected 3.2 V 280 Ah cells (1P48S5). This configuration delivers a storage capacity of 215 kWh and an AC output capacity of 100 kW. Measuring 1,300 x 1,300 x 2,300 mm, this model includes an IP55-rated enclosure for outdoor deployment.The new-generation All-in-One SunGiga BESS model features 5 series-connected battery packs, each containing 52 series-connected 3.2 V 314 Ah cells (1P52S5). This advanced configuration offers a storage capacity of 261 kWh and an AC output capacity of up to 125 kW. The system supports high throughput with a cycle life of up to 8,000 cycles and a round-trip efficiency (RTE) of up to 89%. Additionally, its intelligent unit management allows up to 12 units to be connected in parallel, suitable for both on-grid and off-grid applications.DC Cabinet SolutionsIn addition to integrated models, Jinko ESS offers 2 SunGiga liquid-cooled DC battery cabinets:According to the company, up to 10 units of the 215 kWh DC cabinet can be connected in parallel with a maximum of 10 hybrid PCS cabinets or Magarevo cabinets, supporting both DC-coupled and AC-coupled configurations. The hybrid PCS cabinets are equipped with features like an energy management system (EMS), uninterruptible power supply (UPS), and a static transfer switch (STS).
