Solar inverters

Stecagrid 3.6Kw

Product features

  • Highest efficiency
  • Simple installation
  • Integrated data logger
  • Functionally perfect, environmentally-friendly plastic housing
  • Firmware update possible
  • Lowest possible own consumption
  • Integrated DC circuit breaker
  • Protective insulation according to protection class II
  • Very long service life
  • Low housing temperature at full load
  • 7-year warranty after registration
  • Optimised shadow management using global MPP tracking
  • Droop Mode for integration in hybrid systems
  • Fixed voltage mode for other energy sources
  • Service menu for parameter adjustment


  • Multifunction graphical LCD display with backlighting
  • Animated representation of yield


  • Simple menu-driven operation
  • Multilingual menu navigation


  • Can be connected a large-format display
  • 120 V variant: StecaGrid 2020


Stecagrid 3.6Kw 
DC input side (PV-generator)
Maximum input voltage 845 V
Minimum input voltage for feeding 350 V
MPP voltage for rated output 350 V ... 700 V
Maximum input current 11,5 A
Maximum input power at maximum active output power 3690 W
AC output side (Grid connection)
Grid voltage 185 V ... 276 V (depending on regional settings)
Rated grid voltage 230 V
Maximum output current 16 A
Maximum active power 3.600 W
Rated frequency 50 Hz and 60 Hz
Night-time power loss < 0.7 W
Operating conditions
Area of application indoor rooms with or without air conditioning
Ambient temperature -15 °C ... +60 °C
Noise emission (typical) 29 dBA
Fitting and construction
DC Input side connection MultiContact MC 4 (1 pair)
AC output side connection Wieland RST25i3 plug, mating connector included
Dimensions (X x Y x Z) 340 x 608 x 222 mm
Weight 9 kg
Communication interface RS485; 2 x RJ45 sockets; Ethernet interface