HomeSolar InverterSolisSolis 12KW 15KW 20KW Three Phase High Voltage Energy Storage Inverter

    Solis 12KW 15KW 20KW Three Phase High Voltage Energy Storage Inverter

    • Solis Home Storage S6-EH3P(12-20)K-ND-H 12KW 15KW 20KW Three Phase High Voltage Energy Storage Inverter for Sale
    • Solis 15KW 20KW Three Phase High Voltage Energy Storage Inverter for Home
    • Solis 15KW 20KW Three Phase High Voltage Energy Storage Inverter for Home
    • Solis S6-EH3P(12-20)K-ND-H 12KW 15KW 20KW Three Phase High Voltage Energy Home Storage Inverter for Sale
    • Solis Home Storage S6-EH3P(12-20)K-ND-H 12KW 15KW 20KW Three Phase High Voltage Energy Storage Inverter for Sale
    • Solis 15KW 20KW Three Phase High Voltage Energy Storage Inverter for Home
    • Solis 15KW 20KW Three Phase High Voltage Energy Storage Inverter for Home
    • Solis S6-EH3P(12-20)K-ND-H 12KW 15KW 20KW Three Phase High Voltage Energy Home Storage Inverter for Sale

    Solis 12KW 15KW 20KW Three Phase High Voltage Energy Storage Inverter

      AI intelligently manages charging and discharging
      Easily expand system capacity using parallel connections and AC coupling
      Bluetooth app support for quick and easy setup
      160% PV input capacity to maximize solar energy utilization
      Compatible with mainstream lithium batteries
      Supports three-phase unbalanced output

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    Models12K15K20K
    Input DC (PV side)
    Recommended max. PV array size24 kW30 kW40 kW
    Max. usable PV input power19.2 kW24 kW32 kW
    Max. input voltage1000 V
    Rated voltage600 V
    Start-up voltage160 V
    MPPT voltage range200 - 850 V
    Max. input current4 × 20 A
    Max. short circuit current4 × 30 A
    MPPT number / Max. input strings number4 / 4
    Battery
    Battery typeLi-ion
    Battery voltage range120 - 800 V
    Max. charge / discharge power12 kW15 kW20 kW
    Max. charge / discharge current50 A
    CommunicationCAN / RS485
    Output AC (Grid side)
    Rated output power12 kW15 kW20 kW
    Max. apparent output power12 kVA15 kVA20 kVA
    Rated grid voltage3/N/PE, 220 V / 380 V, 230 V / 400 V
    Rated grid frequency50 Hz / 60 Hz
    Rated grid output current18.2 A / 17.3 A22.8 A / 21.7 A30.4 A / 28.9 A
    Max. output current18.2 A / 17.3 A22.8 A / 21.7 A30.4 A / 28.9 A
    Power factor> 0.99 (0.8 leading - 0.8 lagging)
    THDi< 3%
    Input AC (Grid side)
    Input voltage range304 - 437 V / 320 - 460 V
    Max. input current27.3 A / 26.0 A34.2 A / 32.5 A45.6 A / 43.3 A
    Rated grid frequency50 Hz / 60 Hz
    Frequency range45 - 55 Hz / 55 - 65 Hz
    Input Generator
    Max. input power12 kW15 kW20 kW
    Max. input current18.2 A / 17.3 A22.8 A / 21.7 A30.4 A / 28.9 A
    Rated input frequency50 Hz / 60 Hz
    Output AC (Back-up)
    Rated output power12 kW15 kW20 kW
    Max. apparent output power1.6 time of rated power, 10 s
    Back-up switch time< 10 ms
    Rated output voltage3/N/PE, 220 V / 380 V, 230 V / 400 V
    Rated frequency50 Hz / 60 Hz
    Rated output current18.2 A / 17.3 A22.8 A / 21.7 A30.4 A / 28.9 A
    THDv (@linear load)< 3%
    Efficiency
    Max. efficiency97.7%
    EU efficiency97.5%
    BAT charged by PV max. efficiency98.5%
    BAT charged / discharged to AC max. efficiency97.2%
    Protection
    Anti-islanding protectionYes
    Output over current protectionYes
    Short circuit protectionYes
    Integrated AFCI 2.0Optional
    Integrated DC switchYes
    DC reverse-polarity protectionYes
    PV over voltage protectionYes
    Battery reverse protectionYes
    General Data
    Max. allowable phase imbalance (grid & back-up)100%
    Max. power per phase (grid & back-up)40% rated power
    Dimensions (W × H × D)563 × 546 × 235 mm
    Weight32.6 kg
    TopologyTransformerless
    Self-consumption (night)< 25 W
    Operating ambient temperature range-25 ~ +60°C
    Relative humidity0 - 95%
    Ingress protectionIP66
    Noise emission (typical)< 65 dB(A)
    Cooling conceptIntelligent fan-cooling
    Max. operation altitude4000 m
    Grid connection standardEN 50549-1/-10, VDE4105, CEI 0-21, CEI 0-16, NC-RFG TypeB, NRS 097-2-1, LTU-1, G99, PEA
    Safety / EMC standardIEC/EN 62109-1/-2, IEC/EN 61000-6-1/-2/-3/-4
    Features
    PV connectionMC4 connector
    Battery connectionOT terminal
    AC connectionOT terminal
    DisplayLED indicator & Bluetooth + APP
    CommunicationCAN, RS485, Ethernet, Optional: Wi-Fi, Cellular, LAN

    Q :

    1. What applications is this inverter ideal for?

    A :

    It's perfect for residential or small commercial hybrid systems requiring battery storage, solar input, and generator backup.

    Q :

    2. How much does this inverter support three-phase unbalanced output?

    A :

    Supports three-phase unbalanced output, allowing up to 50% of rated inverter power per phase(For single system)

    Q :

    3. Can it operate in both grid-tied and off-grid modes?

    A :

    Yes, it supports grid-tied operation for peak shaving, as well as off-grid and backup functionality with seamless switching.

    Q :

    4. What kind of battery types are supported?

    A :

    Compatible with high voltage 120-600V lithium

    Q :

    5. What are the dual AC outputs used for?

    A :

    One output is for essential loads (backup), the other for non-critical loads, allowing smart energy prioritization.

    Q :

    6. Is remote monitoring available?

    A :

    Yes, it supports Wi-Fi and optional 4G connectivity for real-time cloud or app-based monitoring

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