SMA DEVELOPER: Integrate SMA Devices Into Your Application

This post was originally published in 2015. The tips and techniques explained may be outdated.

Attention programmers: do you want to integrate SMA devices into your home network via standardized interfaces like Modbus or SEMP?  Then we have good news for you.

Technical documentation for our inverters and the SMA energy management system are now available for download on our website. This will help you integrate a device into the forecast-based planning of Sunny Home Manager or monitor string inverters via an external communication unit.

We have compiled the following documentation on our website:

  • SMA Modbus® protocol interface (Ethernet) for inverters
  • SMA Data1 – software library (RS485) via YASDI for inverters
  • SEMP protocol interface (registration required) for the Sunny Home Manager

You will find all the information and downloads for SMA Developer at a glance here:


Help for self-help

Please note that, except for the information contained in the links above, we cannot provide you with any additional technical support in the integration of our products.

But if you have any suggestions, feel free to write to

Have fun tinkering. 😉


SMA DEVELOPER: Integrate SMA Devices Into Your Application
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