PV Off-Grid System
·MCU dual-core design,excellent performance
·Utility power mode (mains mode)/energy-saving mode/battery mode can be switched, and the application is flexible
·Pure sine wave AC output, which can adapt to various types of loads
·Wide input voltage range, high-precision output, fully automatic voltage
stabilization function
·The LCD module displays the operating parameters of the equipment in real time,
clear operation status indication
·All-round protection function (battery overcharge, high voltage, low voltage protection, overload protection, short circuit protection, over temperature protection)
System power |
1KW |
3KW |
5KW |
10KW |
15KW |
20KW |
|
Solar panel power |
335W |
420W |
|||||
Number of solar panels |
3 PCS |
9 PCS |
12 PCS |
24 PCS |
36 PCS |
48 PCS |
|
Photovoltaic DC cable |
1 SET |
||||||
MC4 connector |
1 SET |
||||||
DC combiner box |
1 SET |
||||||
Controller |
24V40A |
48V60A |
96V50A |
216V50A |
216V75A |
216V100A |
|
Lithium battery/Lead-acid battery(Gel) |
24V |
48V |
96V |
216V |
|||
Battery capacity |
200Ah |
250Ah |
200Ah |
300Ah |
400Ah |
||
Inverter AC input side voltage |
170-275V |
||||||
Inverter AC input side frequency |
45-65Hz |
||||||
Inverter off-grid rated output power |
0.8KW |
2. 4KW |
4KW |
8KW |
12KW |
16KW |
|
Maximum output apparent power on off-grid side |
1KVA30S |
3KVA30s |
5KVA30s |
10KVA10min |
15KVA10min |
20KVA10min |
|
Rated output voltage on off-grid side |
1/N/PE, 220V |
||||||
Rated output frequency on off-grid side |
50Hz |
||||||
Working temperature |
0 ~+40°C |
||||||
Cooling method |
Air-cooling |
||||||
AC output copper core cable |
1 SET |
||||||
Distribution box |
1 SET |
||||||
Auxiliary material |
1 SET |
||||||
Photovoltaic bracket type |
Aluminum /Carbon steel bracket (one set) |
||||||
Electrical loads for 3KW off-grid solar system |
|||||||
Electrical equipment |
No. |
Power(W) |
Daily Expense (h) |
Total electricity consumption(Wh) |
|||
Desk fan |
2 |
45 |
5 |
450 |
|||
LED lights |
4 |
2/3/5Z7 |
6 |
204 |
|||
TV set |
1
|
100 |
4 |
400 |
|||
Micro-wave oven |
600 |
0.5 |
300 |
||||
Juicer |
300 |
0.6 |
180 |
||||
Refrigerator |
150 |
24 |
150*24*0.8=2880 |
||||
Air conditioner |
1100 |
6 |
1100*6*0.8=5280 |
||||
Total electricity consumption |
9694 |