high quality lower price SOLAR POWER SYSTEM with off-grid

SOLAR POWER SYSTEM
1.POWERED BY SOLAR ,
2.NO POLLUTION,EASY TO OPERATE
3.LONG WORKING TIME
solar power system
On-Grid,Off-Grid Solar Power Systemwhich is manufactured by our company consist of solar module, lead-acid battery, controller, breaker, bracket and pole. In installation, it utilizes independent power supply system, without buried cables, charging automatically, simple execution, without manual operation, steady & reliable working, long life-time and has characters of safety, energy saving, environment protection, utility, high- efficiency and easy assembly.
Home used and Commercial used and Industrial used solar power systme

Specifications
Rated Power
190W
Input Voltage
24V
Output Voltage
220V± 1%
Output Waveform
Modified sine wave
Output Frequency
50Hz/60Hz
System Efficiency
≥ 95%
Additional Distortion
≤ 2%
Power Factor
0.85
Ambient Temperature
-35 Degree Celcius~50Degree Celcius
Humidity
85%
Protection
With over-charging and low-voltage protection
Components
solar panel, cable for solar panel, shelf for solar panel, solar controller, inverter, power box, colloid battery with free maintenance, other accessories(cable)

Technical parameters:
Output power: 4KW
Output wave: Pure sine wave
Precision of output voltage: 220V±3%
Precision of output frequency: 50HZ±0.1%
False output wave of AC : Less than 3%
Dynamic response: 5%
Power element:0.8
Overload ability: 120%,30seconds
Invert efficiency: More than 90%
Output voltage: AC220V
Output frequency: 50HZ
Max.output power of solar panel: 4KW