iPhone Screenshots


The energy future in your hand. With the my sonnen App you have all the data about your sonnen Battery and your photovoltaic system at your fingertips at any time.

The following functions are available for you:

• Live energy flow (available from hardware version eco)
• Battery state of charge
• Daily/Hourly/Monthly and historical energy usage data
• Overview of the sonnen system
• Access to information about the sonnenCommunity

Updates included:

• New Login
• Improved performance
• New style
• Intuitive operation

Enjoy clean and affordable energy for your home - with sonnen. The sonnen Battery is the smartest and safest battery solution that stores energy to keep your home powered, day and night — even during power outages. Each sonnen system can seamlessly integrate with solar PV and uses an integrated energy manager to power your household with the cleanest energy available. sonnen provides you with healthier living and contributes to a clean energy future for us all.

Features that will come soon:

• Energy forecast of consumption and production
• Back-up mode customization

What’s New

Version 1.2.23

We continue to improve the app for you, and this version includes some minor fixes. There are still users experiencing problems with a sudden white screen. Unfortunately, we need some more time to fix that issue, but this version should make it easier to reload the app.

Ratings and Reviews

2.8 out of 5
13 Ratings

13 Ratings

falconflyer317 ,

Decent app when it works

The app is well designed and seems to do a good job displaying the information, when it works. My biggest issue is it constantly just gives me a white screen when reopening the app. I have to kill it and relaunch to fix. A minor annoyance but still needs to be fixed. An iPad native version would be nice as well.

Pito2008andme ,

Disappointed full

Every 3 weeks something new ( bad happens with the app functionality) apparently there is this eternal reason of updating or something and I can remember a full Mo wo issues related to this . Seriously do something or change app developers Now the live mode is not working saying my system is offline ( but is not) I use findmysonnen and everything looks fine. For me the capacity of monitor my system out of my home . Is super important . I ck with other users and everyone had the same problem.


XH2t112B ,

Battery offline when it isn’t.

Every time I go into the app, it keeps saying that my battery is off line even though it isn’t. It used to work all the time.
They say there’s an update, but they don’t say how to get it.

Other than that I love the app, because I like to see the flow of the power that is being generated by my panels.

Please advise about how to apply the update.

App Privacy

The developer, sonnen GmbH, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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