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Kaco Powador 14.0 TL3 12.5KVA 3-Phase Grid Tie Inverter

The Powador 12.0 TL3 to 20.0 TL3 solar PV inverters are transformerless, 3-phase units with AC powers ranging from 10.0 kVA, 12.5 kVA, 15.0 kVA to 17.0 kVA. They are ideally suited for the decentralized, extremely flexible design of small and medium-sized commercial solar power plants – rooftop or open space applications alike.

Download specifications sheet here.

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Excl. Tax: R 37,975.65 Incl. Tax: R 43,672.00

Product Description


The Powador 12.0 TL3 to 20.0 TL3 solar PV inverters operate using 2 separate MPP trackers that can handle both symmetrical and asymmetrical loads. The typical requirements of complex PV system designs can therefore be fulfilled, such as the full configuration of an east/west facing roof.

Large energy harvest
The inverters switch to the grid from 250 V onwards, and, when in operation, they still feed in at 200 V – with efficiencies as high as 98%. This ensures an exceptionally high energy yield throughout the entire year.

Perfect communication
The Powador 12.0 to 20.0 TL3 come complete with an integrated data logger with web server, a graphical display for showing operating data, as well as a USB port for installing firmware updates and extracting log data.
The inverters also assist in grid support and power management and are equipped with the Priwatt function to manage the self-consumption of solar power.


  • Up to 98.0% efficiency.
  • 2 MPP trackers, symmetrical and asymmetrical loading.
  • Broad MPP range.


  • Multilingual menu, graphical display.
  • Integrated data logger with web server.
  • USB port.

Easy to install

  • Country-specific default settings.
  • Compact design.
  • DC connection via solar connectors.

Technical Specifications
Electrical Data
DC input

  • MPP range@Pnom: 350V - 800V.
  • Operating range: 200V - 950V.
  • Min. DC voltage / start voltage: 200V / 250V.
  • No-load voltage: 1 000V.
  • Max. input current: 3 x 18.6A
  • Number of MPP trackers: 2.
  • Max. power / tracker: 12.8kW.
  • Number of strings: 2 x 2.

AC Output

  • Rated output (@230 V): 12500VA.
  • Rated current: 3 x 18.1A.
  • Rated frequency: 50 Hz / 60 Hz
  • cos phi: 0.80 inductive - 0.80 capacitive.
  • Number of grid phases: 3.

General Electrical Data

  • Efficiency max. / European: 98.0 % / 97.6 %.
  • Night consumption: 1.5W.
  • Circuitry topology: Transformerless.

Mechanical Data

  • Display: Graphical display + LEDs.
  • Control units:4-way navigation + 2 buttons.
  • Interfaces: Ethernet, USB, RS485, S0 output, digital input “inverter off”.
  • Fault signalling relay: Potential-free NO contact, max. 230V / 1A.
  • Connections: DC: solar connector, AC: cable connection M40 and terminal (max. cross-section: 16 mm²).
  • Ambient temperature: -20 °C - +60 °C.
  • Cooling: fan, max. 600 m³/h
  • Protection class: IP65.
  • Noise emission: <58dB.
  • DC switch: Integrated.
  • Dimensions (H x W x D): 690mm x 420mm x 200mm.
  • Weight: 40Kg.
  • Warrenty: 5 Years (As per local supplier).

Additional Information

Additional Information

Disclaimer Please note that stock availability is subject to prior sales. Prices exclude delivery. The image serves as an example of what the product looks like and may differ slightly in appearance.
Guarantee/ Warranty 5 year product warranty
Inverter Wattage 12500W


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