SOFAR 45KTLX-G3 Inverter 45kW 3PH 4MPPT


The Sofar Solar 45KTLX-G3 inverter is gaining a lot of popularity in the Polish market thanks to its high efficiency, simple and quick installation and standard 12-year warranty.

The KTLX-G3 series inverters are three-phase inverters, ideally suited for rooftop solar panel installations and small to medium-sized power plants on the ground. Their IP65 protection rating allows them to be installed outdoors, and standard equipment includes SPD protection and a DC circuit breaker.


  • Maximum efficiency: 98.8%
  • Maximum overload on the DC side up to 150%
  • Wide range of supply voltages on the DC side
  • PV bus string fault monitoring
  • High-precision MPPT search algorithm
  • Compatible with 500W+ PV modules
  • Built-in DC load switch
  • Ambient temperature range: -30 + 60 degrees C
  • Features islanding protection and reverse polarity protection
  • SPD Type II protection for DC and AC

Operation and installation:

  • Simple "Plug&Play" installation
  • Intelligent monitoring of active and reactive power
  • Communication: RS485, Bluetooth as standard. Optional: WiFi, Ethernet
  • Degree of protection: IP65
  • Stainless, aluminium housing
  • Compatible with PVSol software
  • Polish-language technical support


  • Intuitive and functional application in Polish language
  • Clear LCD graphic display
  • Data storage up to 25 years
  • Noise level: <60 db
  • Dimensions: 585 x 480 x 220 mm
  • Weight: 37 kg
  • 12-year warranty
More Information
Number of Phase3-phase
Power kW45.00 kW
Number of MPPT4
Start Voltage200.00 V
Max Input Current40.00 A
Max DC Voltage1,100.00 V
Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account
More from Sofar
Copyright © 1992-present ecoABM sp. z o.o. All rights reserved.