SUNVOLT ENERGY STORAGE SOLUTION

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SUNVOLT LV ESS Parameters

  • SV-LV ESS G3 5.4-1 (5.37kWh)
    SV-LV ESS G3 10.8-1 (10.74kWh)
    SV-LV ESS G3 16.2-1 (16.11kWh)
    SV-LV ESS G3 21.6-1 (21.48kWh)

PV String Input Data

  • Max. Input Power (W)*¹

    • 7500

  • Max. Input Voltage (V)

    • 600

  • MPPT Operating Voltage Range(V)

    • 60~550

  • MPPT Voltage Range at Nominal Power (V)

    • 200~500

  • Start-up Voltage (V)

    • 58

  • Nominal Input Voltage (V)

    • 360

  • Max. Input Current per MPPT (A)

    • 16

  • Max. Short Circuit Current per MPPT (A)

    • 23

  • Max. Backfeed Current to The Array (A)

    • 0

  • Number of MPP Trackers

    • 2

  • Number of Strings per MPPT

    • 1

Battery Input Data

  • Battery Parameters

    • 1×Battery System
      2×Battery System
      3×Battery System
      4×Battery System

  • Rated Energy (kWh)

    • 5.37
      10.74
      16.11
      21.48

  • Usable Energy (kWh)*²

    • 4.83
      9.66
      14.49
      19.32

  • Cell Type

    • LFP (LiFePO4)

  • Cell Configuration

    • 16S1P
      16S2P
      16S3P
      16S4P

  • Rated Voltage (V)

    • 51.2

  • Operating Voltage Range (V)

    • 47.5~57.6

  • Nominal Dis-/Charge Current (A)

    • 50A
      50A
      50A
      50A

  • Max. Dis-/Charge Current (A)*³

    • 50A(100A@15min)
      100A
      100A
      100A

  • Max. Discharge Power(kW)*³

    • 5.3
      5.3
      5.3
      5.3

  • Communication

    • CAN&RS485

  • Battery Weight (kg)

    • 53 (1 pack)
      106 (2 packs)
      159 (3 packs)
      212 (4 packs)

  • Battery Dimensions (W×H×D) (mm)

    • 650×390×260
      650×390×260 ×2(Non-stack size)
      650×390×260 ×3(Non-stack size)
      650×390×260 ×4(Non-stack size)

  • Operating Temperature(°C)

    • Charge: 0~+50; Discharge: -10~+50

  • Storage temperature (°C)

    • -20~+40 (≤One Month) ; 0~+35 (≤One Year)

  • Relative Humidity

    • 0~95%

  • Max. Operating Altitude (m)

    • 2000

  • Protection Degree

    • IP55 (Outdoor / Indoor，Battery stack)

  • Standard and Certification

    • Safety，EMC ，UN38.3

AC Output Data (On-grid)

  • Nominal Apparent Power Output to Utility Grid (VA)

    • 5,000

  • Max. Apparent Power Output to Utility Grid (VA)

    • 5,000

  • Nominal Apparent Power from Utility Grid (VA)

    • 5000

  • Nominal Output Voltage (V)

    • 220/230/240

  • Output Voltage Range (V)

    • 170~280

  • Nominal AC Grid Frequency (Hz)

    • 50/60

  • AC Grid Frequency Range (Hz)

    • 45~55 / 55~65

  • Max. AC Current Output to Utility Grid (A)

    • 22.7

  • Max. AC Current From Utility Grid (A)

    • 43.5

  • Nominal AC Current From Utility Grid (A)

    • 21.7

  • Max. Output Fault Current (Peak and Duration) (A)

    • 96A@3μs

  • Inrush Current (Peak and Duration) (A)

    • 96A@3μs

  • Nominal Output Current (A)

    • 21.7

  • Power Factor

    • ~1 (Adjustable from 0.8 leading to 0.8 lagging)

  • Max. Total Harmonic Distortion

    • <3%

  • Maximum Output Overcurrent Protection (A)

    • 80

  • Type of Voltage (a.c. or d.c.)

    • a.c.

AC Output Data (Back-up)

  • Back-up Nominal Apparent Power (VA)

    • 5000

  • Nominal Output Current (A)

    • 21.7

  • Max. Output Current (A)

    • 22.7

  • Max. Output Fault Current (Peak and Duration) (A)

    • 96A@3μs

  • Inrush Current (Peak and Duration) (A)

    • 96A@3μs

  • Maximum Output Overcurrent Protection (A)

    • 80

  • Nominal Output Voltage (V)

    • 220/230/240

  • Nominal Output Frequency (Hz)

    • 50/60

  • Output THDv (@Linear Load)

    • <3%

Efficiency

  • Max. Efficiency

    • 97.60%

  • European Efficiency

    • 96.70%

  • CEC Efficiency

    • 96.90%

  • Max. Battery to AC Efficiency

    • 95.50%

  • MPPT Efficiency

    • 99.90%

Protection

  • PV String Current Monitoring

    • Integrated

  • PV Insulation Resistance Detection

    • Integrated

  • Residual Current Monitoring

    • Integrated

  • PV Reverse Polarity Protection

    • Integrated

  • Anti-islanding Protection

    • Integrated

  • AC Overcurrent Protection

    • Integrated

  • AC Short Circuit Protection

    • Integrated

  • AC Overvoltage Protection

    • Integrated

  • DC Switch

    • Integrated

  • DC Surge Protection

    • Type II

  • AC Surge Protection

    • Type III

  • AFCI

    • Optional

  • Remote Shutdown

    • Integrated

General Data

  • Operating Temperature Range (°C)*⁴

    • -25~50

  • Relative Humidity

    • 0~95%

  • Max. Operating Altitude(m)

    • 2000

  • Cooling Method

    • Natural Convection

  • User Interface

    • LED,WLAN+APP

  • Communication with BMS

    • CAN

  • Communication with Meter

    • RS485

  • Communication with Portal

    • WiFi / WiFi+LAN / 4G

  • Weight (kg)

    • 115.5
      168.5
      Left: 168.5 Right: 68
      Left: 168.5 Right: 121

  • Dimension (W×H×D mm)

    • 710×1360×325
      710×1700×325
      Left: 710×1700×325 Right: 710×600×260
      Left: 710×1700×325 Right: 710×940×260

  • Topology

    • Non-isolated

  • Ingress Protection Rating

    • Decorated Enclosure: IP43, Electrical Enclosure:IP65,Battery Enclosure:IP55

  • Environmental Category

    • 4K4H

  • Pollution Degree

    • III

  • Overvoltage Category

    • DC II / AC III

  • Protective Class

    • I

  • Storage Temperature (°C)

    • Battery： -20~+40(≤One Month) ; 0~+35(≤One Year)
      Inverter：-40~+85

  • The Decisive Voltage Class(DVC)

    • Battery: A
      PV: C
      AC: C
      Com: A

  • Installation Location

    • Wall Mounted & Grounded

  • Type of Electrical Supply System

    • single phase

  • Active Anti-islanding Method*⁵

    • AFDPF + AQDPF *⁵

  • Country of Manufacture

    • China

Note

  • *1 The max power is the actual power of PV.
    *2 Usable Energy (kWh)* : Test conditions, 90% DOD, 0.5C charge & discharge at +25±2 °C for battery system at beginning life. System Usable Energy may vary with different Inverter.
    *3 Max. Continuous Discharge Current*/Power*：Max. Continuous Charge/Discharge and power derating will occur related to Temperature and SOC. ℃
    *4 Operating Temperature Range ( )*: When the temperature is lower than 0 °C, the battery will stop charging. When the temperature is lower than -10 °C, the battery will stop discharging. The PV and AC are running properly.
    *5 AFDPF: Active Frequency Drift with Positive Feedback, AQDPF: Active Q Drift with Positive Feedback.