HomeLithium BatteryC&I ESSSunpal 50kW/100kWh Outdoor Cabinet ESS for PV, Backup & Peak Shaving

    Sunpal 50kW/100kWh Outdoor Cabinet ESS for PV, Backup & Peak Shaving

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    Sunpal 50kW/100kWh Outdoor Cabinet ESS for PV, Backup & Peak Shaving

      All-in-one ESS with PV, BESS, EMS
      50kW PCS, 100kWh LFP battery built-in
      IP54-rated for all-weather outdoor use
      Air-cooled, compact, and front-access design
      Real-time LCD monitoring and remote upgrade
      CAN, RS485, Ethernet smart communication

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    Monet-50TS（DC50）（100kWh）
    Battery ratedcapacity100kWh
    Battery ratedvoltage844.8V
    Battery voltage range739.2V~950.4V
    Battery typeLithium Iron Phosphate battery(LFP)
    Battery celcapacity120Ah
    Series of Battery1P*24S*11S
    Maximum charge and discharge current60A
    Photovoltaic rated capacity50kW
    Photovoltaic voltage range200~550V
    Rated AC power50kW
    Rated AC current72A
    Rated AC voltage400V，3W+N+PE/3W+PE
    Rated AC frequency50/60Hz
    THDI＜3%（Ratedpower）
    Power Factor-1leading to+1lagging
    THDU＜3%（Linear Load）
    Degree of protectionIP54
    Protective ClassI
    Isolation modeIndustrialTransformerIsolation
    Shutdown self-discharge＜100W（Without transformer）
    DisplayLCD
    Relativehumidity0 ~ 95%(no condensation)
    Noise＜78dB
    Ambient temperature-25℃ to +60℃(withderating at temperatures above 45℃)
    Cooling modeInteligent air-cooled
    Altitude3000m(> 3000m reduction)
    Communication interfaceCAN/Ethernet/485
    Size(W * D * H)1300*1030*2100mm
    Weight(approx.)2150kg

    Q :

    1. What applications is this outdoor ESS cabinet ideal for?

    A :

    It's perfect for commercial PV+storage, peak shaving, off-grid backup, or EV charging support in harsh environments.

    Q :

    2. What's included inside the integrated cabinet?

    A :

    It includes LFP batteries, 50kW PCS, EMS, fire protection, AC/DC distribution, air cooling, and optional transformer.

    Q :

    3. How is the system installed and maintained?

    A :

    Front-access maintenance, air-cooled control, and a compact 1.3×1.03m footprint make outdoor installation quick and low-effort.

    Q :

    4. Is this cabinet suitable for grid-tied and off-grid use?

    A :

    Yes, it supports both modes, with isolated transformer options and flexible power flow strategies.

    Q :

    5. What are the battery specs and safety features?

    A :

    It uses LFP cells with 844.8V rated voltage, 739–950V range, and supports fast shut-off, low noise, and smart discharging.

    Q :

    6. How can I monitor and manage the system?

    A :

    It features a local LCD screen plus remote EMS access via CAN, Ethernet, and RS485 interfaces.

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