XG 1-5kW-S

Single-phase On-grid Solar Inverter

Key Feature

  • 150% DC Input Oversizing
  • Wide MPPT voltage range: 50V-550V 
  • Max. input current per string: 20A, Compatible with high power modules
  • Smart I-V Curve Diagnosis Function: locate PV string faults accurately and automatically detect faults
  • Intelligent Fault Detection: ac-side voltage and current waveforms real-time recorded, fast fault location
  • Support RS485/WiFi/4G: remote monitoring and operation via PC or mobile phones
  • IP66 Protection degree: support outdoor installation
  • DC & AC Type II SPD: prevent lightning damage
  • AFCI Function (Optional): when an arc-fault is detected the inverter immediately stops operation
Input (DC)    
Max. Input Power 1.5kW 2.25kW 3kW 3.75kW 4.5kW 5.52kW 6kW 6.3kW 7.5kW
Max. Input Voltage  600V
Start Voltage 50V
Rated Input Voltage 360V
MPPT Voltage Range 50V ~ 550V
Number of MPP Trackers / String per MPPT 1 / 1
Max. Current per MPPT 20A
Max. Short Circuit Current per MPPT 26A
Output (AC)    
Max. Output Current 5A 7.5A 10A 12.5A 15A 16A 20A 21A 22.7A
Rated Output Power 1kW 1.5kW 2kW 2.5kW 3kW 3.68kW 4kW 4.2kW 5kW
Max. Output Power  1.1kVA 1.65kVA 2.2kVA 2.75kVA 3.3kVA 3.68kVA 4.4kVA 4.62kVA 5kVA
Rated Grid Frequency 50Hz / 60Hz
Rated Grid Voltage 220Vac / 230Vac / 240Vac
Power Factor >0.99 ( 0.8 leading ~ 0.8 lagging )
THDi <3% ( Rated Power )
Max. Efficiency 97.30% 97.60% 97.80%
European Efficiency  97.00% 97.20% 97.30%
MPPT Efficiency  99.90%
DC Reverse Polarity Protection Yes
Anti-islanding Protection Yes
AC Short Circuit Protection Yes
Residual Current Monitoring Unit Yes
Insulation Resistance Monitoring Yes
Ground Fault Monitoring Yes
Grid Monitoring Yes
PV String Monitoring Yes
Surge Protection Type II
AFCI Protection Optional
Display LCD / LED+APP
Communication RS485 / WiFi / 4G
Standard Compliance    
Grid Connection Standards IEC 61727, IEC 62116, IEC 60068, IEC 61683, VDE-AR-N 4105,
 EN 50549, AS/NZS 4777, CEI 0-21, VDE 0126-1-1/A1 VFR 2014,
UTE C15-712-1:2013, DEWA DRRG, NRS 097-2-1, C10/11, G98/G99
Safety / EMC  IEC 62109-1:2010, IEC 62109-2:2011, EN 61000-6-2:2005, EN 61000-6-3:2007/A1:2011
General Data    
Dimensions (W x H x D) 270 x 250 x 130 mm
Weight  5.5kg
Operating Temperature Range  -30°C ~ +60°C
Cooling Method Natural
Protection Degree IP66
Max. Operating Altitude 4000m
Relative Humidity 0 ~ 100%
Topology Transformerless
Night Power Consumption <1W