Founded in 1981, SMA Solar Technologies is headquartered in Niestetal, Germany, and has a worldwide presence in 15 different countries including the United States and Canada. sma-sunny-sensor-box-installation-manual-3182707407 (1) sma-sunny-sensor-box-specs-1188067443 (1)

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Product Description


  • Wide range of inverters available for grid-tie and off-grid
  • Over 30 years industry experience
  • Some of the lowest failure rates in the PV inverter industry
    Model Part No. Description
    SMA Sunny Sensor Box 2958342 SMA Sunny Sensor Box, includes irradiance and module temp
  • Description

    This Sensor Box measures module temperature, solar irradiation, ambient temperatures and wind speed. This box also allows a continuous target/current comparison of power. This allows the detection of shading, dirt and enables the detection of declining array performance. This helps to maximize the monitoring of your wattage yield.

    Features & Attributes

    • Rapid error detection via continuous target-actual comparison of plant performance
    • Precise measurement of irradiation intensity, module temperature, ambient temperature and wind speed
    • Easy integration in existing PV plants per RS485 or Bluetooth (via SMA Power Injector with Bluetooth)
    • Data analysis via Sunny WebBox or Sunny Portal


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