YUNT Power's Neptune Series Microgrid Energy Cabinet Makes Grand Debut at SNEC 2025

    June 11, 2025 – The 18th SNEC 2025 International Solar Photovoltaic and Energy Storage Conference grandly opened at the Shanghai World Expo Exhibition Center. YUNT Digital Power made a spectacular appearance with its Neptune Series Microgrid Energy Routing Cabinet integrated solution and full lineup of 30–225kW power conversion systems (PCS), comprehensively showcasing its core technologies and innovative achievements in the energy storage and microgrid sectors.

(Caption for the image above: Exhibition site)

    The "Dual Carbon" goals are driving accelerated penetration of renewable energy, presenting new challenges to power grids and transforming the energy system towards distributed and intelligent development. With their localized autonomy and flexible controllability features, microgrids have become a key solution to address issues such as renewable energy fluctuations and grid connection/disconnection. YUNT Digital Power has proactively launched its integrated "Modular Standard Cabinet + Battery Cluster Control" solution. Leveraging its engineering customization capabilities and profound power electronics expertise, the company rapidly constructs smart microgrid systems adaptable to multiple scenarios, accelerates customer project implementation, and facilitates the industry's advancement towards a new developmental phase characterized by high safety, efficiency, and intelligence.

    At this exhibition, YUNT Digital Power's highlighted Neptune series microgrid energy cabinet covers power ranges of 125kW, 250kW, 375kW and 500kW. The system is specifically designed for multi-source integrated microgrid applications, breaking through traditional system architecture limitations by supporting access to various energy sources including photovoltaic, batteries, diesel generators and grid power, enabling system-level energy coordination and control.

    The Neptune series single cabinet can achieve system power expansion through simple multi-unit parallel connection, with power coverage ranging from 1MW to 2MW, fully adapting to commercial and industrial microgrid application scenarios.

    The Neptune series standalone cabinet enables system power capacity expansion through simple multi-unit parallel connection, with power coverage from 1MW to 2MW, delivering full compatibility for commercial and industrial microgrid applications.

    As the system core, the Neptune series microgrid energy cabinet has been meticulously designed to deliver robust scenario adaptability and outstanding product performance. Its key advantages include:

  0ms seamless grid-tied/islanding switching, ensuring continuous stable operation of emergency backup loads;
    DC-coupled PV and battery design, improving PV generation efficiency while enhancing system stability;
    Modular PCS design supporting clustered battery input, boosting battery performance and lifespan;
    Active support for diesel generator's output voltage and frequency during load transients;
    Built-in isolation transformer enhancing system stability and electrical safety;
    Standardized cabinet design significantly improving integration efficiency; modular components greatly enhancing maintenance efficiency;

    Full series IP54 protection - outdoor ready for immediate deployment! Eliminates the need for additional protective enclosures required by IP20 equipment, withstanding rain, humidity and harsh environments to save time, effort and costs.

    YUNT Digital Power consistently adheres to its "customer-centric" philosophy, focusing on key technological advancements in modular PCS and microgrid products, continuously driving intelligent applications of global microgrid systems.