| Model | 
WPS-1KW | 
WPS-1.5KW | 
WPS-2KW | 
WPS-3KW | 
WPS-4KW | 
WPS-5KW | 
WPS-6KW | 
WPS-8KW | 
WPS-10KW | 
WPS-12KW | 
| Default battery system voltage  | 
12V/24V/48VDC | 
24V/48VDC | 
48V/96VDC | 
| Inverter input | 
Rated power | 
1KW | 
1.5KW | 
2KW | 
3KW | 
4KW | 
5KW | 
6KW | 
8KW | 
10KW | 
12KW | 
| Surge rating(20ms) | 
3KW | 
4.5KW | 
6KW | 
9KW | 
12KW | 
15KW | 
18KW | 
24KW | 
30KW | 
36KW | 
| Capable of starting electric motor | 
0.5HP | 
1HP | 
1.5HP | 
2HP | 
3HP | 
| Waveform | 
Pure sine wave output/ Same as AC input(under AC mode) | 
| Nominal output voltage RMS | 
110/120VAC 220/230/240VAC(±10RMS) | 
220/230/240VAC(±10RMS) | 
| Output frequency | 
50/60Hz ±0.3Hz | 
| Inverter efficiency  | 
> 85% | 
| Line mode efficiency  | 
> 95% | 
| Typical transfer time | 
8ms max  | 
| Built-in AVR stabilizer | 
110/120/ 220/230/240VAC | 
220/230/240VAC | 
/ | 
| AC input | 
Voltage  | 
110/120VAC     220/230/240VAC | 
220/230/240VAC | 
| Selectable voltage range | 
110VAC: 85V - 138VAC          220VAC: 170V - 275VAC | 
220VAC: 180V - 260VAC | 
| Frequency range | 
50Hz: 45 - 65Hz                  60Hz: 55 - 65Hz             50Hz/60Hz(auto sensing) | 
| Battery | 
Battery type | 
Lithium battery, lead acid battery, gel battery, customized battery | 
| Low voltage protection | 
12V: 9.7V - 10.3VDC          24V: 19.7V - 20.3VDC           48V: 39.7V - 40.3VDC       96V: 79.7V - 80.3VDC | 
| Low voltage cutoff | 
12V: 10.2V - 10.8VDC        24V: 20.7V - 21.3VDC           48V: 41.7V - 42.3VDC       96V: 83.7V - 84.3VDC | 
| Overvoltage alarm | 
12V: 14.7V - 15.3VDC        24V: 29.7V - 30.3VDC           48V: 59.7V - 60.3VDC       96V: 119.7V - 120.3VDC  | 
| overvoltage protection | 
12V: 16.2V - 16.8VDC        24V: 32.7V - 33.3VDC            48V: 65.7V - 66.3VDC       96V: 131.7V - 132.3VDC | 
| AC charger | 
charge current | 
40Amp max (selectable from 0A 10A 20A 30A 40A) | 
| Solar charger | 
charging type | 
MPPT  | 
| Max charge current | 
30A 40A 50A 60A 80A 100A option | 
50A 60A 100A 120A 150A option | 
| PV max input voltage | 
12V/24V(30A/40A): 90VDC      12/24V(50A - 100A): 130VDC       48V: (30A - 150A): 160VDC 96V(50A/60A): 180V              96V (80A - 150A): 280VDC | 
| Max PV input power | 
12V/30A: 405W; 12V/40A: 540W, 12V/50A: 675W  12V/60A: 810W   12V/80A: 1080W    12V/100A: 1350W | 
| 24V/30A: 810W;  24V/40A: 1080W   24V/50A:1350W  24V/60A: 1620W  24V/80A: 2160W  24V/100A: 2700W | 
48V/30A: 1620W  48V/40A: 2160W,  48V/50A: 2700W,    48V/60A:3240W      48V/80A: 4320W, 48V/100A: 5400W,       48V/120A:  6480W,         48V/150A:8100W | 
| 96V/50A: 5400W,   96V/60A: 6480W,     96V/80A: 8640W     96V/100A: 10800W, 96V/120A: 12960W, 96V/150A: 16200W | 
| Protection | 
Temperature | 
When temperature ≥ 85℃, inverter alarm; when temperature ≥ 90℃, inverter shutdown automatically | 
| Overload | 
Inverter automatically shutdown if overload exceeds 110% rated power within 10 seconds. | 
| Shortcircuit  | 
automatic shutdown | 
| Other:  | 
Mounting | 
Wall mounted | 
| Display | 
LCD + LED indicator  | 
| cooling fan | 
Cooling fan with intelligent control: ≥ 42 ℃, fan runs fastly; <42 ℃, fan runs slowly | 
| audible noise  | 
< 60 dB | 
| Communication | 
RS232, RS485, WIFI optional | 
| Operating temperature | 
-10℃~70℃ | 
| storage temperature | 
-10℃~60℃ | 
| Appearance | 
Product size(mm) L*W*H | 
510*295*225 | 
645*325*215 | 
765*320*250 | 
Package size(mm) L*W*H | 
560*380*280 | 
730*400*290 | 
850*405*320 | 
| Net weight(kg) | 
14 | 
15 | 
18 | 
20 | 
31 | 
34 | 
35 | 
50 | 
52 | 
56 | 
| Gross weight(kg) | 
16 | 
17 | 
20 | 
23 | 
34 | 
37 | 
39 | 
54 | 
56 | 
60 |