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SMA Sunny Boy Inverters

Europe's most popular Grid-Connect inverters.

Units can be linked in parallel allowing extreme system design flexibility with the possibility of low cost system expansion and maximum system efficiency. This makes the inverter ideal for use alone or as part of a large PV plant.

To make installation safer and easier, special polarized plug-in SunClix cable connectors are used for DC input and an AC connector for the grid connection.  No special tools are required.

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The inverters can be located as close to the PV string as desired (even on the roof, IP65 protection), eliminating long DC wire runs and allowing low DC currents. Connection to the mains is to the house consumer unit.  

Sunny Boy Inverters include a DC isolator, giving savings in both installation time and cost compared to other brand inverters.

Inverters automatically shut down in the event of: High/Low grid AC-voltage; High/Low grid frequency; Grid failure; or Inverter Malfunction. 

Inverters automatically adjust PV array loading to provide maximum efficiency of solar panels by means of a maximal power point tracker (MPPT)

Specifications

  • Output Voltage Range: 207-264Vac
  • Output Frequency Range: 47.0 -50.5Hz
  • Inverters conform with G98 and G99.

Advantages

  • Minimal installation costs 
  • No additional DC isolator required 
  • Best price/performance ratio 
  • High efficiency of >93% even with low power input 
  • Reliability Integrated diagnosis & plant monitoring 
  • Wide operating temperature range (- 25º to + 60ºC ambient) 
  • IP65 protection for outdoor installation
  • Equipped with SunClix connectors for safe and easy installation
  • Warranty:5 years (10 years after registration) with options to extend up to 15 years
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2 products

  • SMA Sunny Boy 3.0 - 6.0

    SMA Sunny Boy 3.0 - 6.0

    5 models available
    From £911.37

    Ideal for solar power generation in private homes, these 3.0kW - 6.0kW single phase inverters offer true ease and comfort for PV system operators and installers. Integrated SMA Smart Connected service automatic inverter monitoring by SMA analyzes inverter operation and immediately informs the installer of any irregularities ensuring optimum service and maximum system availability.

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  • SMA Sunny Boy Smart Energy

    SMA Sunny Boy Smart Energy

    4 models available
    From £1,536.42

    These are the ideal gateway to an all-round energy transition in the home. As a PV and battery inverter in one, it ensures a reliable and sustainable supply of energy. Thanks to the integrated secure power supply function and an optional battery backup function*, it will continue to run even if the utility grid fails.

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*see manufacturer's documentation for further information