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iconsHigh PV voltage range

VL series Solar VIII

VL series Solar VIII is upgrade version for our VL series Solar V second generation. This third-generation inverter can accept a high PV voltage range and this feature will facilitate PV system installation. VL series Solar VIII also comes with a built-in Wi-Fi function, mobile monitoring can be carried out through mobile applications. Besides, battery independency feature will keep the inverter running no matter battery is connected or not. We also offer parallel operation function up to 9 units. It offers high flexibility for future power expansion.

Main Features

  • Pure sine wave output
  • Self-consumption and Feed-in to the grid
  • Built-in MPPT solar charger
  • Programmable supply priority for PV, Battery or Grid
  • User-adjustable charging current and voltage
  • Programmable multiple operation modes: Grid-tie, off-grid and grid-tie with backup
  • Detachable LCD panel
  • Built-in WiFi for mobile monitoring (APP is available)
  • Supports USB on-the-go function
  • Reserve BMS communication
  • Parallel operation up to 9 units

Technical Specifications

MODELVL series Solar V III 2KWVL series Solar V III 3KWVL series Solar V III 5KWVL series Solar V III 6KW
Phase1-phase in / 1-phase out
Maximum PV Input Power3000W4500W6000W6500W
Rated Output Power2000W3000W5000W6000W
Maximum Charging Power3000W5000W6000W
GRID-TIE OPERATION
PV INPUT (DC)
Nominal DC Voltage / Maximum DC Voltage240 VDC / 500 VDC360 VDC / 500 VDC360 VDC / 450 VDC360 VDC / 500 VDC
Start-up Voltage / Initial Feeding Voltage120VDC / 150 VDC
MPPT Voltage Range120 VDC ~ 430 VDC
Number of MPP Trackers/Max. Input Current1 / 13 A1 / 13A1 / 27A
GRID OUTPUT (AC)
Nominal Output Voltage220/230/240 VAC 
Output Voltage Range184 – 264.5 VAC or 195.5 – 253 VAC (Selectable)
Nominal Output Current8.7A13A21.7A26.1A
Power Factor>0.99
EFFICIENCY
Maximum Conversion Efficiency (DC/AC)0.95
OFF-GRID OPERATION
AC INPUT
AC Start-up Voltage / Auto Restart Voltage120 – 140 VAC / 180 VAC
Acceptable Voltage Range90 – 280 VAC or 170 – 280 VAC
Maximum AC Input Current30 A40 A
Frequency Range50 Hz/60 Hz (Auto sensing)
PV INPUT (DC)
Maximum DC Voltage500 VDC450 VDC500 VDC
MPPT Voltage Range120 VDC ~ 430 VDC
Number of MPP Trackers/Max. Input Current1 / 13 A1 / 13A1 / 27A
BATTERY MODE OUTPUT (AC)
Nominal Output Voltage220/230/240 VAC
Output WaveformPure sine wave
Efficiency (DC to AC)0.93
HYBRID OPERATION
PV INPUT (DC)
Nominal DC Voltage / Maximum DC Voltage360 VDC / 500 VDC360 VDC / 450 VDC360 VDC / 500 VDC
Start-up Voltage / Initial Feeding Voltage120VDC / 150 VDC
MPPT Voltage Range120 VDC ~ 430 VDC
Number of MPP Trackers/Max. Input Current1 / 13 A1 / 13A1 / 27A
GRID OUTPUT (AC)
Nominal Output Current8.7A13A21.7A26.1A
Nominal Output Voltage220/230/240 VAC
Output Voltage Range184 – 264.5 VAC or 195.5 – 253 VAC (Selectable)
AC INPUT
AC Start-up Voltage / Auto Restart Voltage120 – 140 VAC / 180 VAC
Acceptable Voltage Range90 – 280 VAC or 170 – 280 VAC
Maximum AC Input Current30 A40 A
BATTERY MODE OUTPUT (AC)
Nominal Output Voltage220/230/240 VAC
Efficiency (DC to AC)0.93
Output WaveformPure sine wave
BATTERY & CHARGER
Nominal DC Voltage48 VDC
Maximum Charging Current60 A100 A120 A
Maximum Solar Charging Current60 A100 A120 A
Maximum AC Charging Current60 A100 A120 A
GENERAL
PHYSICAL
Dimension, D X W X H (mm)140 x 295 x 468140 x 365 x 468
Net Weight (kgs)111214
INTERFACE
Communication PortUSB, RS-232, Dry Contact and WiFi
Parallel FunctionYes, 9 units
ENVIRONMENT
Operating Humidity0 ~ 90% RH (No condensing)
Operating Temperature-10°C to 50°C