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Acelion Neo SL 5

Smart Low-Voltage Battery Storage System

  • Capacity: 5.12 kWh

  • Voltage: 51.2 V

  • Cycle Life: ≥ 6000 cycles

NEUSYNC UH (10/12/15/18/20 kW)

Hybrid Three-Phase High Voltage Inverter

  • Battery Type: Lithium-ion

  • Max Efficiency:98.2%

  • Protection: IP65

The Acelion NEUSYNC UH Series is a high-voltage hybrid inverter engineered for three-phase residential, commercial, and light-industrial applications.
Built with advanced SiC technology and 98.2 % efficiency, it delivers intelligent power conversion, seamless grid interaction, and long-term reliability.
Supporting parallel operation of up to 15 units, it provides exceptional scalability for large hybrid and grid-tied systems.

  • High Efficiency SiC Technology

    Achieves up to 98.2 % conversion efficiency for maximum solar utilisation.

    Parallel Operation up to 15 Units

    Enables flexible expansion to match growing load and energy demands.

    100 % Three-Phase Unbalance Support

    Ensures stable power output even under uneven load conditions.

    130–200 % Instant Overload (60 s)

    Handles short-term load surges with outstanding dynamic response.

    Dual Battery Ports

    Independent ports allow simultaneous use of new and existing batteries.

    Smart AC/DC Integration

    Supports AC coupling, DC coupling, and hybrid configurations with 1.5 × DC/AC ratio.

    High-Altitude Operation

    Fully functional up to 5000 m altitude (with derating above 3000 m).

    Comprehensive Protection Suite

    Built-in surge, short-circuit, anti-islanding, and residual current protection.

  • Parameter
    UH 10 kW
    UH 15 kW
    UH 12 kW
    UH 18 kW
    UH 20 kW
    Rated Output Power
    10 kW
    15 kW
    12 kW
    18 kW
    20 kW
    Nominal Voltage
    3 N/PE 400 V AC
    3 N/PE 400 V AC
    3 N/PE 400 V AC
    3 N/PE 400 V AC
    3 N/PE 400 V AC
    Nominal Frequency
    50/60 Hz
    50/60 Hz
    50/60 Hz
    50/60 Hz
    50/60 Hz
    Max. Output Current
    15 A
    22.5 A
    18 A
    27 A
    30 A
    Max. Input Power (PV)
    20 kWp
    28 kWp
    24 kWp
    30 kWp
    30 kWp
    Max. Input Voltage (PV)
    1000 V DC
    1000 V DC
    1000 V DC
    1000 V DC
    1000 V DC
    MPPT Voltage Range
    250 – 850 V
    360 – 800 V
    290 – 850 V
    410 – 850 V
    450 – 850 V
    Number of MPPTs / Strings
    02-Feb
    02-Feb
    02-Feb
    02-Feb
    02-Feb
    Battery Voltage Range
    210 – 800 V
    360 – 800 V
    250 – 800 V
    360 – 800 V
    400 – 800 V
    Max. Charge/Discharge Current
    35 A
    60 A
    45 A
    80 A
    80 A
    Max. Efficiency
    98.20%
    98.20%
    98.20%
    98.20%
    98.20%
    European Efficiency
    97.80%
    97.80%
    97.80%
    97.80%
    97.80%
    Ingress Protection
    IP66
    IP66
    IP66
    IP66
    IP66
    Cooling Method
    Intelligent Air Cooling
    Intelligent Air Cooling
    Intelligent Air Cooling
    Intelligent Air Cooling
    Intelligent Air Cooling
    Noise Level
    <45 dB
    <45 dB
    <45 dB
    <45 dB
    <45 dB
    Operating Temperature Range
    −25 °C to +60 °C
    −25 °C to +60 °C
    −25 °C to +60 °C
    −25 °C to +60 °C
    −25 °C to +60 °C
    Communication Interfaces
    RS485 / CAN / Wi-Fi / BLE (optional GPRS)
    RS485 / CAN / Wi-Fi / BLE (optional GPRS)
    RS485 / CAN / Wi-Fi / BLE (optional GPRS)
    RS485 / CAN / Wi-Fi / BLE (optional GPRS)
    RS485 / CAN / Wi-Fi / BLE (optional GPRS)
    Parallel Units
    Up to 15 units
    Up to 15 units
    Up to 15 units
    Up to 15 units
    Up to 15 units
    Dimensions (W × H × D)
    573 × 590 × 219 mm
    573 × 590 × 219 mm
    573 × 590 × 219 mm
    573 × 590 × 219 mm
    573 × 590 × 219 mm
    Net Weight
    55 kg
    55 kg
    55 kg
    55 kg
    55 kg
    Certifications
    IEC 61683, IEC 62109-1/2 & CE compliant
    IEC 61683, IEC 62109-1/2 & CE compliant
    IEC 61683, IEC 62109-1/2 & CE compliant
    IEC 61683, IEC 62109-1/2 & CE compliant
    IEC 61683, IEC 62109-1/2 & CE compliant
    Recommended Application
    Three-Phase Homes, C&I Installations
    Three-Phase Homes, C&I Installations
    Three-Phase Homes, C&I Installations
    Three-Phase Homes, C&I Installations
    Three-Phase Homes, C&I Installations

    • Designed for three-phase hybrid solar + storage applications.

    • High-voltage battery compatibility for efficient energy transfer.

    • Parallel-ready architecture supports multi-MW scalable systems.

    • Equipped with advanced protection and monitoring suites for maximum reliability.

    • Ideal for smart communities, commercial buildings, and industrial energy solutions.

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