20kW On-Grid Inverter Sungrow


Avaibility: In Stock
  • Lower startup & wider MPPT voltage, compatible with bifacial modules, Built-in PID recovery function
  • Smart IV curve scanning, 24 / 7 Live monitoring, Over-the-air firmware updates
  • Quick arc fault circuit interrupter, Build-in Type II DC & AC SPD
  • High anti-corrosion rating C5
  • 21 kg compact design Unique push-in connectors Fast and easy commissioning via App




20kW On-Grid Inverter Sungrow       

The 20kW On-Grid Inverter Sungrow is a revolutionary new inverter system that provides efficient and reliable energy to your home or business. With its advanced safety features, the 20kW On-Grid Inverter Sungrow ensures a secure connection between you and the grid. It offers superior performance in terms of power production and reliability, while also being cost-effective. With its cutting-edge design and features, you can trust that the 20kW On-Grid Inverter Sungrow will provide an efficient energy solution for years to come. The advanced power inverter system is designed using high-grade components and incorporates a series of protective circuits to ensure maximum safety

Model: SG20RT

Technical Data:

Input (DC):

Recommended max. PV input power   30kW
Max. PV input voltage      1100 V *
Min. PV input voltage / Start-up input voltage  180V / 180V
Rated input voltage    600 V
MPP voltage range    160V-1000V
No. of independent MPP inputs   2
No. of PV strings per MPPT  2 / 2
Max. PV input current  50 A (25 A / 25 A)
Max. DC short-circuit current  64 A (32 A / 32 A)
Max. current for input connect    30 A

Output (AC):

Rated AC output power    20000W
Max. AC output apparent power   22000VA
Rated AC output apparent power   22000VA
Max. AC output current    31.9A
Rated AC output current(at 230V)  29A
Rated AC voltage    3 / N / PE, 240 / 415 V
AC voltage range    180V-76V / 311V – 478

Rated grid frequency  50 Hz / 60 Hz
Grid frequency range  45 – 55 Hz / 55 – 65 Hz
Harmonic (THD)  <3 % (at rated power)
Power factor at Rated power / Adjustable power factor <0.99/8 leading – 0.8 lagging
Feed-in phases / AC connection phases    3/3


Max. efficiency   98.5%

Protection& Function:

Grid monitoring   Yes
DC reverse connection protection    Yes
AC short-circuit protection   Yes
Leakage current protection     Yes
Surge Protection    DC Type II / AC Type II
Ground fault monitoring  Yes
DC switch  Yes
PV String current monitoring   Yes
Arc fault circuit interrupter (AFCI)  Yes
PID recovery function Yes

General Data:

Dimensions (W*H*D)  370*480*195 mm
Weight                  21 kg
Mounting method          Wall-mounting bracket
Topology                            Transformer less
Degree of protection                      IP65
Night power consumption            < 6 W
Corrosion                                            C5
Operating ambient temperature range          -25 ℃ to 60 ℃
Allowable relative humidity range (non-condensing)    0% – 100%
Cooling method                                        Smart forced air cooling
Max. operating altitude                                 4000 m
Display                                                                     LED
Communication                                    WLAN / Ethernet / RS485 / DI / DO
DC connection type                                        MC4 (Max. 6 mm² )
AC connection type                                          Plug and play




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