Fronius Symo Lite 22.7-3 480V 3-Phase String Inverter

  • FRONIUS Symo Lite 22.7-3 480VAC Three-Phase Grid
  • Tied PV Inverter
  • Dual MPPT Transformerless (New) 22,700 Watts Symo Lite
SKU SYMO LITE 22.7-3 480V 4,210,055,801 Categories ,


Manufacturer Fronius
Model Symo Lite 22.7-3 480V 4,210,055,801
Rated Power Output [W] 22700
Length [mm (in)] 28.5 inch
Width [mm (in)] 20.1 inch
Depth [mm (in)] 8.9 inch
Weight [kg (lb)] 95.7 lbs
Inverter Type Grid-Tie String Inverter
Maximum/Peak Efficiency [%] 98.0%
CEC weighted efficiency [%] 96.5%
Transformer / Transformerless Transformerless
DC Power Rating [W] 22700
Max. Input Voltage [V] 1000
Max. Input Current [A] 51
Number of DC String Inputs (Inlets) 6
Number of MPP Trackers 2
AC Power Rating [W] 22,727
AC grid frequency [Hz] 60
AC Connection Type 480 V Delta +N** **+N for sensing purposes – no current carrying conductor.
Max. recommended PV power (@ module STC) 18,000-29,500



Fronius is a global technology leader in the field of solar energy generation and storage solutions, as well as welding technology and battery charging technology. With a strong focus on quality, reliability, and sustainability, Fronius offers a range of innovative photovoltaic inverters, energy storage systems, and monitoring tools designed to optimize solar energy production and consumption. As a committed advocate for reducing the world's carbon footprint and promoting the use of renewable energy sources, Fronius continues to develop cutting-edge solar technology that helps customers worldwide meet their energy needs in an environmentally responsible way. With a reputation for exceptional quality, efficiency, and durability, Fronius' solar products are trusted by customers worldwide.


FRONIUS Symo Lite 22.7-3 480V 3-Phase String Inverter 

FRONIUS Symo Lite 22.7-3 480VAC Three-Phase Grid-Tied PV Inverter – Dual MPPT Transformerless (New) 22,700 Watts Symo Lite

6 Integrated DC string fuse holders. 
(add 12 15Amp midget fuses) Max. input voltage 1,000V (This Lite version doesn’t include WiFi and SunSpec Modbus. 
In multi-Inverter systems use one Standard as primary with up to 99 Lite units to complete the system)