Product archive

StecaGrid 2020

Highest efficiency with longer service life

StecaGrid 2020 picture 3D.jpg
StecaGrid 2020 picture 3D


The high efficiency results in a peak efficiency of 98.6 % and a European efficiency of up to 97.5 %, which results in less lost power that must be dissipated into the environment. This improves your yields.

In addition to this, a new and unique cooling concept inside the inverter ensures an even distribution of the dissipated heat and a long service life for the device.

Product design and visualisation

The StecaGrid has a graphical LCD display for visualising the energy yield values, current performance and operating parameters of the system. Its innovative menu allows individual selection of the various measurements.

The guided, pre-programmed menu allows easy final
commissioning of the device.


The lightweights weigh only 9 kg and can be easily and
safely mounted on a wall. The supplied wall bracket and practical recessed grips for right and left handed installers make mounting of the device simple and convenient. The device does not need to be opened for installation. All connections and the DC circuit breaker are externally accessible.

The coolcept-120 inverters meet all requirements for use in countries with 110 V, 120 V and 127 V grids. The devices are the optimum solution for markets such as South America, Africa and Asia.


Technical drawing: StecaGrid 2020 Highest efficiency with longer service life

Product features

  • Highest efficiency
  • Simple installation
  • Integrated data logger
  • Firmware update possible
  • Low housing temperature at full load
  • Functionally perfect, environmentally-friendly plastic housing
  • Lowest possible own consumption
  • Integrated DC circuit breaker
  • Protective insulation according to protection class II
  • Very long service life
  • Up to 7-year free warranty after registration


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


  • Simple menu-driven operation
  • Multilingual menu navigation


  • System monitoring with Solar-Log™ and WEB’log
  • Can be connected to a large-format display


Product data sheet

  •  StecaGrid 2020 productdatasheet DE · pdf · 0,815 MB
  •  StecaGrid 2020 productdatasheet EN · pdf · 0.756 MB
  •  StecaGrid 2020 productdatasheet FR · pdf · 0,825 MB
  •  StecaGrid 2020 productdatasheet IT · pdf · 0,815 MB

Product pics, technical drawings, etc.

  •  StecaGrid 2020 product pic 3D · jpg, 300 DPI, high quality · 0.806 MB
  •  StecaGrid 2020 product pic 3D · jpg, 72 DPI, web quality · 0.257 MB
  •  StecaGrid 2020 product pic dr · jpg, 300 DPI, high quality · 1.132 MB
  •  StecaGrid 2020 product pic dr · jpg, 72 DPI, web quality · 0.524 MB
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