my sonnen

481 reviews
Content rating
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About this app

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

The following functions are available for you:

• Transparent sonnenFlat Overview
• Live energy flow
• Daily evaluations and historical statistics
• Overview of the overall system

Clean and affordable energy for you - with sonnen. The sonnenBattery lets you store your self-produced energy from your photovoltaic system for your own use. So you can use it whenever you need it. The integrated energy manager supplies your household with your own electricity in the best possible way. This is not only cost-effective, but also environmentally friendly! With our various flexible storage models, we offer you exactly the system that fits your energy budget. In addition, you receive free electricity for your home with the supplementary electricity tariff - the sonnenFlat home. Your sonnenBatterie is used to stabilise the public electricity grid. In return, you receive free energy from sonnen.

New is also:

• New Login
• Improved performance
• New style
• Intuitive operation
Updated on
Apr 26, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App activity and App info and performance
This app may collect these data types
Personal info
Data is encrypted in transit
You can request that data be deleted
481 reviews
Michael Bornhorst
June 25, 2022
For more than a month now the app is stuck on the "sonnenCommunity" site. I can't get to the graphics. I like the app when it works but it is very unreliable.
1 person found this review helpful
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Murray & Ann MacDonald
June 6, 2022
Gives very useful info about our PV/battery system, including historically. Would have been 5 stars but too often the app freezes and requires re-installing. Shouldn't happen..
1 person found this review helpful
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sonnen GmbH
June 10, 2022
Hello MacDonald family, thank you for your great review. It's great to hear that you found the presented information useful. We are already aware of the problem with freezing and our colleagues are already working on a solution. Best regards, your team from sonnen
Greg Hackney
January 26, 2022
Since last update the app is unresponsive at times, seems locked on a particular performance or live or whatever you were viewing. The only way to get it going again is crash out and restart. Whatever Sonnen claim they did on the last update, the overall user experience is worse since with no discernable improved features, working or not.
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What's new

We are steadily working on enhancing our app. With this software update we fix some bugs and are continuing to improve the stability of the app.