Housed in a standard 20-foot shipping container, the ENERGRID NA7 is designed for versatile applications, including shared energy storage and integration with renewable energy sources. Its compact design ensures ease of transport and installation, making it suitable for various energy management needs.
The system features a string-based liquid cooling mechanism, enhancing thermal efficiency and operational reliability. It incorporates ZTT’s proprietary 3S-integrated Power Conversion System (PCS), which supports a 2000 V high-voltage DC input and seamless AC grid connection. The ENERGRID NA7’s bidirectional DC/AC inverter simplifies the energy conversion process, reducing the traditional two-to-three-tier structure to a single step, achieving an energy conversion efficiency exceeding 99%.
A ZTT representative stated: “The ENERGRID NA7 features a string-based liquid cooling system and incorporates ZTT’s self-developed 3S-integrated PCS.” This highlights the system’s advanced engineering, which prioritizes efficiency and adaptability for modern energy demands.
The ENERGRID NA7’s high efficiency and streamlined architecture make it an ideal solution for large-scale energy storage projects. Its ability to integrate with renewable energy systems supports the global transition to cleaner energy sources, addressing the growing need for reliable storage to balance intermittent renewable generation.
Showcased in Beijing, the system underscores ZTT’s commitment to innovation in the energy storage sector. The ESIE2025 event provided a platform for industry leaders to explore cutting-edge technologies, and ZTT’s presentation of the ENERGRID NA7 demonstrated its leadership in developing high-performance energy solutions.
The system’s design caters to diverse applications, from stabilizing grid operations to supporting renewable energy integration in industrial and commercial settings. Its high-voltage capabilities and efficient cooling system ensure consistent performance, even under demanding conditions, making it a valuable asset for energy providers and grid operators.
ZTT’s launch of the ENERGRID NA7 at ESIE2025 reinforces its role in advancing global energy storage technologies. By offering a high-capacity, efficient, and versatile system, ZTT contributes to the development of sustainable energy infrastructure. The ENERGRID NA7 is poised to meet the evolving needs of the energy market, supporting efforts to enhance grid reliability and promote renewable energy adoption worldwide.
