125 kW, blueplanet 125 TL3

The trendsetter among inverters.

Solar PV inverter for decentralised solar power plants.

125 kW, blueplanet 125 TL3
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Fast installation, reliable operation, smooth maintenance – in the blueplanet 125 TL3 you will find pioneering technology to secure your investment in a solar power plant.

The blueplanet 125 TL3 is KACO new energy's first inverter designed for 1500 volt modules. It is also the first inverter to incorporate silicon carbide (SiC) semiconductors. Thanks to this technology, the inverter weighs less than 80 kilograms at a full 125 kVA: a high power density, especially since the inverter allows for an oversizing of its AC power by 1.5 times.

The inverter that stays cool

The efficiency of 99 percent and the wide MPP range of 875 to 1300 volts underline this high performance. The blueplanet 125 TL3 handles heat and cold over a wide temperature range of -25 to +60 °C – and is the only inverter that enters a performance derating at as late as 55 °C. 

Wireless commissioning, secure remote maintenance

You can commission the inverters via mobile devices on site or from afar. Later on, monitoring and maintenance are conveniently achieved via remote services.


  • Optimized for solar power plants with 1500 volt technology
  • Extraordinary performance in the smallest possible space
  • Simplified handling and logistics
  • Extensive grid management functions
  • Special properties for extreme climatic conditions
  • Lean commissioning and maintenance via remote services


You can commission up to 100 blueplanet 125 TL3 inverters simultaneously. An easy to use Installation Wizard guides you through the configuration process.

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