1kw solar power system sine wave inverter

1000w, solar power system, solar kit
Capacity       1000VA
System voltage      48VDC
Best output power everyday    1460WH
Inverter
Output wave    Pure sine wave
 Output voltage    AC110/220V
 Output frequency    50Hz/60Hz
 Output current    3.6A(220V) / 7.3A(110V)
 PREcision of output voltage  ± 3%
 Precision of output frequency  ± 0.1%
 False output wave of AC  <3%
 Overload ability    120%, 30 seconds
 Invert efficiency    >85%
Solar panel
Pmax    400W
 Vmp    70V
 Imp    5.7A
Battery
Capacity    48V120AH