160
InfiniSolar VIII
High PV voltage range
InfiniSolar VIII is upgrade version for our InfiniSolar V second generation. This third-generation inverter can accept a high PV voltage range and this feature will facilitate PV system installation. InfiniSolar 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
| MODEL | InfiniSolar V III 2KW | InfiniSolar V III 3KW | InfiniSolar V III 5KW | InfiniSolar V III 6KW | |
| Phase | 1-phase in / 1-phase out | 1-phase in / 1-phase out | 1-phase in / 1-phase out | 1-phase in / 1-phase out | |
| Maximum PV Input Power | 3000W | 4500W | 6000W | 6000W | |
| Rated Output Power | 2000W | 3000W | 5000W | 6000W | |
| Maximum Charging Power | 3000W | 3000W | 5000W | 6000W | |
| GRID-TIE OPERATION | |||||
| PV INPUT (DC) | |||||
| Nominal DC Voltage / Maximum DC Voltage | 240 VDC / 500 VDC | 360 VDC / 500 VDC | 360 VDC / 450 VDC | 360 VDC / 500 VDC | |
| Start-up Voltage / Initial Feeding Voltage | 120VDC / 150 VDC | 120VDC / 150 VDC | 120VDC / 150 VDC | 120VDC / 150 VDC | |
| MPPT Voltage Range | 120 VDC ~ 430 VDC | 120 VDC ~ 430 VDC | 120 VDC ~ 430 VDC | 120 VDC ~ 430 VDC | |
| Number of MPP Trackers/Max. Input Current | 1 / 13 A | 1 / 13A | 1 / 27A | 1 / 27A | |
| GRID OUTPUT (AC) | |||||
| Nominal Output Voltage | 220/230/240 VAC | 220/230/240 VAC | 220/230/240 VAC | 220/230/240 VAC | |
| Output Voltage Range | 184 - 264.5 VAC or 195.5 - 253 VAC (Selectable) | 184 - 264.5 VAC or 195.5 - 253 VAC (Selectable) | 184 - 264.5 VAC or 195.5 - 253 VAC (Selectable) | 184 - 264.5 VAC or 195.5 - 253 VAC (Selectable) | |
| Nominal Output Current | 8.7A | 13A | 21.7A | 26.1A | |
| Power Factor | >0.99 | >0.99 | >0.99 | >0.99 | |
| EFFICIENCY | |||||
| Maximum Conversion Efficiency (DC/AC) | 0.95 | 0.95 | 0.95 | 0.95 | |
| OFF-GRID OPERATION | |||||
| AC INPUT | |||||
| AC Start-up Voltage / Auto Restart Voltage | 120 - 140 VAC / 180 VAC | 120 - 140 VAC / 180 VAC | 120 - 140 VAC / 180 VAC | 120 - 140 VAC / 180 VAC | |
| Acceptable Voltage Range | 90 - 280 VAC or 170 - 280 VAC | 90 - 280 VAC or 170 - 280 VAC | 90 - 280 VAC or 170 - 280 VAC | 90 - 280 VAC or 170 - 280 VAC | |
| Maximum AC Input Current | 30 A | 40 A | 40 A | 40 A | |
| Frequency Range | 50 Hz/60 Hz (Auto sensing) | 50 Hz/60 Hz (Auto sensing) | 50 Hz/60 Hz (Auto sensing) | 50 Hz/60 Hz (Auto sensing) | |
| PV INPUT (DC) | |||||
| Maximum DC Voltage | 500 VDC | 500 VDC | 450 VDC | 500 VDC | |
| MPPT Voltage Range | 120 VDC ~ 430 VDC | 120 VDC ~ 430 VDC | 120 VDC ~ 430 VDC | 120 VDC ~ 430 VDC | |
| Number of MPP Trackers/Max. Input Current | 1 / 13 A | 1 / 13A | 1 / 27A | 1 / 27A | |
| BATTERY MODE OUTPUT (AC) | |||||
| Nominal Output Voltage | 220/230/240 VAC | 220/230/240 VAC | 220/230/240 VAC | 220/230/240 VAC | |
| Output Waveform | Pure sine wave | Pure sine wave | Pure sine wave | Pure sine wave | |
| Efficiency (DC to AC) | 0.93 | 0.93 | 0.93 | 0.93 | |
| HYBRID OPERATION | |||||
| PV INPUT (DC) | |||||
| Nominal DC Voltage / Maximum DC Voltage | 360 VDC / 500 VDC | 360 VDC / 500 VDC | 360 VDC / 450 VDC | 360 VDC / 500 VDC | |
| Start-up Voltage / Initial Feeding Voltage | 120VDC / 150 VDC | 120VDC / 150 VDC | 120VDC / 150 VDC | 120VDC / 150 VDC | |
| MPPT Voltage Range | 120 VDC ~ 430 VDC | 120 VDC ~ 430 VDC | 120 VDC ~ 430 VDC | 120 VDC ~ 430 VDC | |
| Number of MPP Trackers/Max. Input Current | 1 / 13 A | 1 / 13A | 1 / 27A | 1 / 27A | |
| GRID OUTPUT (AC) | |||||
| Nominal Output Current | 8.7A | 13A | 21.7A | 26.1A | |
| Nominal Output Voltage | 220/230/240 VAC | 220/230/240 VAC | 220/230/240 VAC | 220/230/240 VAC | |
| Output Voltage Range | 184 - 264.5 VAC or 195.5 - 253 VAC (Selectable) | 184 - 264.5 VAC or 195.5 - 253 VAC (Selectable) | 184 - 264.5 VAC or 195.5 - 253 VAC (Selectable) | 184 - 264.5 VAC or 195.5 - 253 VAC (Selectable) | |
| AC INPUT | |||||
| AC Start-up Voltage / Auto Restart Voltage | 120 - 140 VAC / 180 VAC | 120 - 140 VAC / 180 VAC | 120 - 140 VAC / 180 VAC | 120 - 140 VAC / 180 VAC | |
| Acceptable Voltage Range | 90 - 280 VAC or 170 - 280 VAC | 90 - 280 VAC or 170 - 280 VAC | 90 - 280 VAC or 170 - 280 VAC | 90 - 280 VAC or 170 - 280 VAC | |
| Maximum AC Input Current | 30 A | 40 A | 40 A | 40 A | |
| BATTERY MODE OUTPUT (AC) | |||||
| Nominal Output Voltage | 220/230/240 VAC | 220/230/240 VAC | 220/230/240 VAC | 220/230/240 VAC | |
| Efficiency (DC to AC) | 0.93 | 0.93 | 0.93 | 0.93 | |
| Output Waveform | Pure sine wave | Pure sine wave | Pure sine wave | Pure sine wave | |
| BATTERY & CHARGER | |||||
| Nominal DC Voltage | 48 VDC | 48 VDC | 48 VDC | 48 VDC | |
| Maximum Charging Current | 60 A | 60 A | 100 A | 120 A | |
| Maximum Solar Charging Current | 60 A | 60 A | 100 A | 120 A | |
| Maximum AC Charging Current | 60 A | 60 A | 100 A | 120 A | |
| GENERAL | |||||
| PHYSICAL | |||||
| Dimension, D X W X H (mm) | 140 x 295 x 468 | 140 x 295 x 468 | 140 x 295 x 468 | 140 x 365 x 468 | |
| Net Weight (kgs) | 11 | 11 | 12 | 14 | |
| INTERFACE | |||||
| Communication Port | USB, RS-232, Dry Contact and WiFi | USB, RS-232, Dry Contact and WiFi | USB, RS-232, Dry Contact and WiFi | USB, RS-232, Dry Contact and WiFi | |
| Parallel Function | Yes, 9 units | Yes, 9 units | Yes, 9 units | Yes, 9 units | |
| ENVIRONMENT | |||||
| Operating Humidity | 0 ~ 90% RH (No condensing) | 0 ~ 90% RH (No condensing) | 0 ~ 90% RH (No condensing) | 0 ~ 90% RH (No condensing) | |
| Operating Temperature | -10°C to 50°C | -10°C to 50°C | -10°C to 50°C | -10°C to 50°C | |
MODEL
General
Phase
| InfiniSolar V III 2KW | 1-phase in / 1-phase out |
|---|---|
| InfiniSolar V III 3KW | 1-phase in / 1-phase out |
| InfiniSolar V III 5KW | 1-phase in / 1-phase out |
| InfiniSolar V III 6KW | 1-phase in / 1-phase out |
Maximum PV Input Power
| InfiniSolar V III 2KW | 3000W |
|---|---|
| InfiniSolar V III 3KW | 4500W |
| InfiniSolar V III 5KW | 6000W |
| InfiniSolar V III 6KW | 6000W |
Rated Output Power
| InfiniSolar V III 2KW | 2000W |
|---|---|
| InfiniSolar V III 3KW | 3000W |
| InfiniSolar V III 5KW | 5000W |
| InfiniSolar V III 6KW | 6000W |
Maximum Charging Power
| InfiniSolar V III 2KW | 3000W |
|---|---|
| InfiniSolar V III 3KW | 3000W |
| InfiniSolar V III 5KW | 5000W |
| InfiniSolar V III 6KW | 6000W |
GRID-TIE OPERATION
PV INPUT (DC)
Nominal DC Voltage / Maximum DC Voltage
| InfiniSolar V III 2KW | 240 VDC / 500 VDC |
|---|---|
| InfiniSolar V III 3KW | 360 VDC / 500 VDC |
| InfiniSolar V III 5KW | 360 VDC / 450 VDC |
| InfiniSolar V III 6KW | 360 VDC / 500 VDC |
Start-up Voltage / Initial Feeding Voltage
| InfiniSolar V III 2KW | 120VDC / 150 VDC |
|---|---|
| InfiniSolar V III 3KW | 120VDC / 150 VDC |
| InfiniSolar V III 5KW | 120VDC / 150 VDC |
| InfiniSolar V III 6KW | 120VDC / 150 VDC |
MPPT Voltage Range
| InfiniSolar V III 2KW | 120 VDC ~ 430 VDC |
|---|---|
| InfiniSolar V III 3KW | 120 VDC ~ 430 VDC |
| InfiniSolar V III 5KW | 120 VDC ~ 430 VDC |
| InfiniSolar V III 6KW | 120 VDC ~ 430 VDC |
Number of MPP Trackers/Max. Input Current
| InfiniSolar V III 2KW | 1 / 13 A |
|---|---|
| InfiniSolar V III 3KW | 1 / 13A |
| InfiniSolar V III 5KW | 1 / 27A |
| InfiniSolar V III 6KW | 1 / 27A |
GRID OUTPUT (AC)
Nominal Output Voltage
| InfiniSolar V III 2KW | 220/230/240 VAC |
|---|---|
| InfiniSolar V III 3KW | 220/230/240 VAC |
| InfiniSolar V III 5KW | 220/230/240 VAC |
| InfiniSolar V III 6KW | 220/230/240 VAC |
Output Voltage Range
| InfiniSolar V III 2KW | 184 - 264.5 VAC or 195.5 - 253 VAC (Selectable) |
|---|---|
| InfiniSolar V III 3KW | 184 - 264.5 VAC or 195.5 - 253 VAC (Selectable) |
| InfiniSolar V III 5KW | 184 - 264.5 VAC or 195.5 - 253 VAC (Selectable) |
| InfiniSolar V III 6KW | 184 - 264.5 VAC or 195.5 - 253 VAC (Selectable) |
Nominal Output Current
| InfiniSolar V III 2KW | 8.7A |
|---|---|
| InfiniSolar V III 3KW | 13A |
| InfiniSolar V III 5KW | 21.7A |
| InfiniSolar V III 6KW | 26.1A |
Power Factor
| InfiniSolar V III 2KW | >0.99 |
|---|---|
| InfiniSolar V III 3KW | >0.99 |
| InfiniSolar V III 5KW | >0.99 |
| InfiniSolar V III 6KW | >0.99 |
EFFICIENCY
Maximum Conversion Efficiency (DC/AC)
| InfiniSolar V III 2KW | 0.95 |
|---|---|
| InfiniSolar V III 3KW | 0.95 |
| InfiniSolar V III 5KW | 0.95 |
| InfiniSolar V III 6KW | 0.95 |
OFF-GRID OPERATION
AC INPUT
AC Start-up Voltage / Auto Restart Voltage
| InfiniSolar V III 2KW | 120 - 140 VAC / 180 VAC |
|---|---|
| InfiniSolar V III 3KW | 120 - 140 VAC / 180 VAC |
| InfiniSolar V III 5KW | 120 - 140 VAC / 180 VAC |
| InfiniSolar V III 6KW | 120 - 140 VAC / 180 VAC |
Acceptable Voltage Range
| InfiniSolar V III 2KW | 90 - 280 VAC or 170 - 280 VAC |
|---|---|
| InfiniSolar V III 3KW | 90 - 280 VAC or 170 - 280 VAC |
| InfiniSolar V III 5KW | 90 - 280 VAC or 170 - 280 VAC |
| InfiniSolar V III 6KW | 90 - 280 VAC or 170 - 280 VAC |
Maximum AC Input Current
| InfiniSolar V III 2KW | 30 A |
|---|---|
| InfiniSolar V III 3KW | 40 A |
| InfiniSolar V III 5KW | 40 A |
| InfiniSolar V III 6KW | 40 A |
Frequency Range
| InfiniSolar V III 2KW | 50 Hz/60 Hz (Auto sensing) |
|---|---|
| InfiniSolar V III 3KW | 50 Hz/60 Hz (Auto sensing) |
| InfiniSolar V III 5KW | 50 Hz/60 Hz (Auto sensing) |
| InfiniSolar V III 6KW | 50 Hz/60 Hz (Auto sensing) |
PV INPUT (DC)
Maximum DC Voltage
| InfiniSolar V III 2KW | 500 VDC |
|---|---|
| InfiniSolar V III 3KW | 500 VDC |
| InfiniSolar V III 5KW | 450 VDC |
| InfiniSolar V III 6KW | 500 VDC |
MPPT Voltage Range
| InfiniSolar V III 2KW | 120 VDC ~ 430 VDC |
|---|---|
| InfiniSolar V III 3KW | 120 VDC ~ 430 VDC |
| InfiniSolar V III 5KW | 120 VDC ~ 430 VDC |
| InfiniSolar V III 6KW | 120 VDC ~ 430 VDC |
Number of MPP Trackers/Max. Input Current
| InfiniSolar V III 2KW | 1 / 13 A |
|---|---|
| InfiniSolar V III 3KW | 1 / 13A |
| InfiniSolar V III 5KW | 1 / 27A |
| InfiniSolar V III 6KW | 1 / 27A |
BATTERY MODE OUTPUT (AC)
Nominal Output Voltage
| InfiniSolar V III 2KW | 220/230/240 VAC |
|---|---|
| InfiniSolar V III 3KW | 220/230/240 VAC |
| InfiniSolar V III 5KW | 220/230/240 VAC |
| InfiniSolar V III 6KW | 220/230/240 VAC |
Output Waveform
| InfiniSolar V III 2KW | Pure sine wave |
|---|---|
| InfiniSolar V III 3KW | Pure sine wave |
| InfiniSolar V III 5KW | Pure sine wave |
| InfiniSolar V III 6KW | Pure sine wave |
Efficiency (DC to AC)
| InfiniSolar V III 2KW | 0.93 |
|---|---|
| InfiniSolar V III 3KW | 0.93 |
| InfiniSolar V III 5KW | 0.93 |
| InfiniSolar V III 6KW | 0.93 |
HYBRID OPERATION
PV INPUT (DC)
Nominal DC Voltage / Maximum DC Voltage
| InfiniSolar V III 2KW | 360 VDC / 500 VDC |
|---|---|
| InfiniSolar V III 3KW | 360 VDC / 500 VDC |
| InfiniSolar V III 5KW | 360 VDC / 450 VDC |
| InfiniSolar V III 6KW | 360 VDC / 500 VDC |
Start-up Voltage / Initial Feeding Voltage
| InfiniSolar V III 2KW | 120VDC / 150 VDC |
|---|---|
| InfiniSolar V III 3KW | 120VDC / 150 VDC |
| InfiniSolar V III 5KW | 120VDC / 150 VDC |
| InfiniSolar V III 6KW | 120VDC / 150 VDC |
MPPT Voltage Range
| InfiniSolar V III 2KW | 120 VDC ~ 430 VDC |
|---|---|
| InfiniSolar V III 3KW | 120 VDC ~ 430 VDC |
| InfiniSolar V III 5KW | 120 VDC ~ 430 VDC |
| InfiniSolar V III 6KW | 120 VDC ~ 430 VDC |
Number of MPP Trackers/Max. Input Current
| InfiniSolar V III 2KW | 1 / 13 A |
|---|---|
| InfiniSolar V III 3KW | 1 / 13A |
| InfiniSolar V III 5KW | 1 / 27A |
| InfiniSolar V III 6KW | 1 / 27A |
GRID OUTPUT (AC)
Nominal Output Current
| InfiniSolar V III 2KW | 8.7A |
|---|---|
| InfiniSolar V III 3KW | 13A |
| InfiniSolar V III 5KW | 21.7A |
| InfiniSolar V III 6KW | 26.1A |
Nominal Output Voltage
| InfiniSolar V III 2KW | 220/230/240 VAC |
|---|---|
| InfiniSolar V III 3KW | 220/230/240 VAC |
| InfiniSolar V III 5KW | 220/230/240 VAC |
| InfiniSolar V III 6KW | 220/230/240 VAC |
Output Voltage Range
| InfiniSolar V III 2KW | 184 - 264.5 VAC or 195.5 - 253 VAC (Selectable) |
|---|---|
| InfiniSolar V III 3KW | 184 - 264.5 VAC or 195.5 - 253 VAC (Selectable) |
| InfiniSolar V III 5KW | 184 - 264.5 VAC or 195.5 - 253 VAC (Selectable) |
| InfiniSolar V III 6KW | 184 - 264.5 VAC or 195.5 - 253 VAC (Selectable) |
AC INPUT
AC Start-up Voltage / Auto Restart Voltage
| InfiniSolar V III 2KW | 120 - 140 VAC / 180 VAC |
|---|---|
| InfiniSolar V III 3KW | 120 - 140 VAC / 180 VAC |
| InfiniSolar V III 5KW | 120 - 140 VAC / 180 VAC |
| InfiniSolar V III 6KW | 120 - 140 VAC / 180 VAC |
Acceptable Voltage Range
| InfiniSolar V III 2KW | 90 - 280 VAC or 170 - 280 VAC |
|---|---|
| InfiniSolar V III 3KW | 90 - 280 VAC or 170 - 280 VAC |
| InfiniSolar V III 5KW | 90 - 280 VAC or 170 - 280 VAC |
| InfiniSolar V III 6KW | 90 - 280 VAC or 170 - 280 VAC |
Maximum AC Input Current
| InfiniSolar V III 2KW | 30 A |
|---|---|
| InfiniSolar V III 3KW | 40 A |
| InfiniSolar V III 5KW | 40 A |
| InfiniSolar V III 6KW | 40 A |
BATTERY MODE OUTPUT (AC)
Nominal Output Voltage
| InfiniSolar V III 2KW | 220/230/240 VAC |
|---|---|
| InfiniSolar V III 3KW | 220/230/240 VAC |
| InfiniSolar V III 5KW | 220/230/240 VAC |
| InfiniSolar V III 6KW | 220/230/240 VAC |
Efficiency (DC to AC)
| InfiniSolar V III 2KW | 0.93 |
|---|---|
| InfiniSolar V III 3KW | 0.93 |
| InfiniSolar V III 5KW | 0.93 |
| InfiniSolar V III 6KW | 0.93 |
Output Waveform
| InfiniSolar V III 2KW | Pure sine wave |
|---|---|
| InfiniSolar V III 3KW | Pure sine wave |
| InfiniSolar V III 5KW | Pure sine wave |
| InfiniSolar V III 6KW | Pure sine wave |
BATTERY & CHARGER
Nominal DC Voltage
| InfiniSolar V III 2KW | 48 VDC |
|---|---|
| InfiniSolar V III 3KW | 48 VDC |
| InfiniSolar V III 5KW | 48 VDC |
| InfiniSolar V III 6KW | 48 VDC |
Maximum Charging Current
| InfiniSolar V III 2KW | 60 A |
|---|---|
| InfiniSolar V III 3KW | 60 A |
| InfiniSolar V III 5KW | 100 A |
| InfiniSolar V III 6KW | 120 A |
Maximum Solar Charging Current
| InfiniSolar V III 2KW | 60 A |
|---|---|
| InfiniSolar V III 3KW | 60 A |
| InfiniSolar V III 5KW | 100 A |
| InfiniSolar V III 6KW | 120 A |
Maximum AC Charging Current
| InfiniSolar V III 2KW | 60 A |
|---|---|
| InfiniSolar V III 3KW | 60 A |
| InfiniSolar V III 5KW | 100 A |
| InfiniSolar V III 6KW | 120 A |
GENERAL
PHYSICAL
Dimension, D X W X H (mm)
| InfiniSolar V III 2KW | 140 x 295 x 468 |
|---|---|
| InfiniSolar V III 3KW | 140 x 295 x 468 |
| InfiniSolar V III 5KW | 140 x 295 x 468 |
| InfiniSolar V III 6KW | 140 x 365 x 468 |
Net Weight (kgs)
| InfiniSolar V III 2KW | 11 |
|---|---|
| InfiniSolar V III 3KW | 11 |
| InfiniSolar V III 5KW | 12 |
| InfiniSolar V III 6KW | 14 |
INTERFACE
Communication Port
| InfiniSolar V III 2KW | USB, RS-232, Dry Contact and WiFi |
|---|---|
| InfiniSolar V III 3KW | USB, RS-232, Dry Contact and WiFi |
| InfiniSolar V III 5KW | USB, RS-232, Dry Contact and WiFi |
| InfiniSolar V III 6KW | USB, RS-232, Dry Contact and WiFi |
Parallel Function
| InfiniSolar V III 2KW | Yes, 9 units |
|---|---|
| InfiniSolar V III 3KW | Yes, 9 units |
| InfiniSolar V III 5KW | Yes, 9 units |
| InfiniSolar V III 6KW | Yes, 9 units |
ENVIRONMENT
Operating Humidity
| InfiniSolar V III 2KW | 0 ~ 90% RH (No condensing) |
|---|---|
| InfiniSolar V III 3KW | 0 ~ 90% RH (No condensing) |
| InfiniSolar V III 5KW | 0 ~ 90% RH (No condensing) |
| InfiniSolar V III 6KW | 0 ~ 90% RH (No condensing) |
Operating Temperature
| InfiniSolar V III 2KW | -10°C to 50°C |
|---|---|
| InfiniSolar V III 3KW | -10°C to 50°C |
| InfiniSolar V III 5KW | -10°C to 50°C |
| InfiniSolar V III 6KW | -10°C to 50°C |
 |
Brochure | InfiniSolar VIII_Brochure |
On-Grid with Energy-Storage Inverter InfiniSolar VIII High PV voltage range
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