Features:
Pure sine wave output.
Fed the power to city net.
High utilization of solar energy by using MPPT (maximum power point tracking) technology. 
Over current protection.
Reverse polarity protection, avoid machine fault. 
Support stackable (connect in parallel for higher output).
LED indicators reflect well working condition or machine fault.
Aluminum alloy housing, not rust, heat-resisting and cold-resisting as well as anti-corrosion.
Environment friendly.
Simple and safe to install.

Specifications:
Power
500W
Solar Panels
Vmp: 35-39V; Voc42-46V Vmp: 35-39V; Voc: 42-46V
DC MAX Input
600W
DC Input Range
22-60VDC
MPPT Voltage
24-48V
DC MAX Current
30A
AC MAX Output
550W
AC Output Range
230VAC(190-260VAC)
Frequency Range
50Hz/60Hz(Auto control)
Power Factor
>98.5%
THD
<5%
Phase Shift
<1%
Peak Efficiency
>85%
Stable Efficiency
>84%
Efficiency
230VAC(190-260VAC)
Peak Efficiency
>88%
Stable Efficiency
>86%
Protection
Islanding; short-circuit; converse connection; low voltage; over voltage; over temperature protection
Work Temperature
-25-65 degree
Work Environment Humidity
0%~90%RH non-condensing
Grade of Waterproof
Indoor design
Show
LED
Cooling
Fan
Stand-by Power
2-3W
EMC
EN61000-6-3:2007 EN61000-6-1:2007
Grid Disturbance
EN 50178+EN 62109-1+VDE0126-1-12
Grid Detection
DIN VDE 1026 UL1741
Certificate
CE
Item Size
21 * 16.5 * 5.3cm / 8.26 * 6.46 * 2.08in
Item Weight
1.3kg / 2.86Lb
Package Size
31 * 21 * 11.5cm / 12.20 * 8.26 * 4.52in
Package Weight
1.75kg / 3.85Lb


Packing List:
1 * Micro inverter
1 * AC cord
1 * User manual