Sunsynk 5.5kW Hybrid Inverter


Higher yields.

  • Improve self-consumption ratio up to 80%, reducing your electricity bill.
  • DC/AC ratio up to 1.3, completely suitable for double-side PV modular.
  • Two MPPT design, Max. efficiency of 97.6%.


  • LCD Touch screen and buttons, easy operation.
  • Compatible with lithium-ion battery and lead acid battery.
  • Web browser and mobile App monitoring supported.


  • PV lighting protection, Anti-islanding protection, Leakage current protection etc.
  • Support store energy from DG when needed, ensure the system working within 7*24H.
  • IP65 protection degree, adapt to indoor and outdoor using.
  • Automatically switch from on-grid to off-grid mode within 5ms.
  • Zero exporting function, fast reaction within 200ms in zero export mode.


  • Programmable charging and discharging schedule.
  • Both wind turbines and solar panels can be connected as DC input power.
  • Max. 16 units can be paralleled for higher system power.
  • Retrofitting of existing solar system to energy storage system.



Model: Sunsynk 5kW Hybrid Single Phase
Rated Power:  5 500W

PV Input (DC):
Max DC Input Power: 6500W
Nominal DC Voltage / Maximum DC Voltage: 370 VDC / 500VDC
Start-up Voltage: 100VDC
MPP Voltage Range: 125 VDC ~ 425 VDC
Number of MPP Trackers / Maximum Input Current: 2 / 2 x 11A
Grid Output (AC):
Max Output Power: 5500W
Inrush Output Capacity: 11 000W – 10seconds
Nominal Output Voltage: 240 VAC
Output Frequency: 50Hz
Nominal Output Current: 21.7A
Max AC Pass through: 35A
Power Factor: Unity
Battery & AC Charger:
Battery Types: Lead Acid or Lithium
Battery Voltage: 40 – 60 VDC
Max Charging Current: 120A
Max Discharging Current: 120A
External Temperature Sensor: Optional
Charging Algorithm for Lithium: Self Adaptive to BMS
Max. Efficiency: 97.60%
MPPT Efficiency: 96.50%
PV Arc Fault Detection: Integrated (Except European Type)
PV Input Lightning Protection: Integrated
Anti -islanding Protection: Integrated
PV String Input Reverse Polarity Protection: Integrated
Insulation Resistor Detection: Integrated
Residual Current Monitoring Unit: Integrated
Output over Current Protection: Integrated
Output Shorted Protection: Integrated
Output over Voltage Protection: Integrated
Certifications and Standards
Grid Regulation: UL1741, IEEE1547, RULE21, VDE0126, AS4777, NRS2017, G98, G99, IEC61683, IEC62116, IE61727
Safety Regulation: IEC62109-1, IEC62109-2
EMC: EN61000-6-1, EN61000-6-3, FCC 15 class B
Approved: NRS 097-2-1
General Data
Operating Temperature Range ( C ): -25—60 C , >45 C Derating
Cooling: Fan
Noise (dB): <30
Communication with BMS: RS485; CAN
Weight (kg): 32
Size (mm): 580 X 330 X 208mm
Protection Degree: IP65
Installation Style: Wall-mounted
Warranty: 5 years

Pylontech Comaptibility Tested:

  • US 3000C – 16 units
  • US 2000B-Plus
  • US 3000B

Spec Sheet: Datasheet Sunsynk Inverters