4KW-A Solar Power System

1 4KW-A Solar Family Application System.
2 Three consecutive cloudy or rainy days.
From hundreds of watts to tens of kilowatts of solar integrated family application system, GREENTECH Solar can always meet your changing needs. Whether it is a simple DC load (DC lighting, electric water heaters, etc.) or a variety of AC load (Refrigerators, washing machines, televisions, air conditioners), we can provide you with professional system configuration to ensure the system reliable and affordable. The system is particularly suitable for families who advocate green power and environmental protection or live in remote mountainous areas without grid system.


Normal parameter
Mode
GS-F-4KW-A
Output power
4KW/every day
Working Days
3 consecutive cloudy or rainy days
Work temperature
-30°C~+60°C
Protection grade
IP 65
Use Region
This configuration is suited to use in the regions where the average daily Irradiation at the lowest average radiation month is about 3KW/m
2
. If the average daily irradiation is higher or lower than 3KW/m
2
, the configuration should be adjusted.
We can provide efficient products according to the use region.
Power resource
Power resource
reliable PV modules(solar panel)
Cell technology
mono-crystalline or poly-crystalline silicon
the maximum power at STC
1880W
Energy storage
Energy storage
deep discharge sealed lead-acid battery
Battery number
12
Nominal voltage
12V
Rated capacity
1000Ah
Protection
over charge and over discharge protection
Use life
3 years at least
Controller
Controller
Solar energy intelligent specialized controller
Control mode
switch on/off by light and time
Controller & Inverter
Controller & Inverter
Solar energy intelligent specialized Controller & Inverter
Output wave
Pure sine wave
Output voltage
AC110/220/230V
Output frequency
50HZ/60HZ
Precision of output voltage
±3%
Precision of output frequency
±0.1%
False output wave of AC
<3%
Overload ability
120%, 30 seconds
Invert efficiency
>90%




Load for example:

Name of Load
Power(W)
Quantity
Working Time per Day (H)
Color TV
100
1
3
Computer
100
1
3
Energy-saving lamp
20
3
4
Electric Kettle
1000
1
0.5
Refrigerator
40
1
24
Washing machine
300
1
1
Rice cooker
1000
1
1.4