The free PC software solution

Sunny Explorer

The free PC software solution

Switch on your PC, activate Bluetooth and start Sunny Explorer. That’s all that’s needed to give operators and installers an overview of their PV plant. The free software is the optimum addition to inverters with Bluetooth. Key plant data can be visualized on a PC. Sunny Explorer also provides support during inverter parameterization. PV plant maintenance is convenient and fast thanks to quick access to measured values and the event memory.

Your benefits

Easy to use

  • Free PC software for monitoring the PV plant via Bluetooth

  • Quick overview of yields and plant status


  • Intuitive operation

  • Graphic display of key PV plant data


  • Long-term archiving via data export in CSV format

  • Rapid diagnosis via access to measured values and event memory

You can download this version directly from the download area.

Sunny Explorer Version 2.01.21.R (Updated November 2020)

  • Support of new country standards
  • Improvement of commissioning of Speedwire Encrypted Communication (SEC)
  • General bug fixes and stability improvements

Sunny Explorer Version 2.01.19.R (Updated April 2020)

  • Bugfix for countries with non ASCII character sets when selecting the network

Sunny Explorer Version 2.01.16.R (Updated November 2019)

  • Extended device support
  • Improvements in terms of cyber security, for example
    • Support of SMA Speedwire Encrypted Communication (SEC)
    • New SMA password rules
    • Protection against CSRF attacks
  • Compatibility with Windows 10
  • Corrective measures for stability issues
  • Corrections of various errors

Sunny Explorer


Sunny Explorer

Release Notes


We will be happy to advise you
on your PV projects.

Contact us