1.54K reviews
Content rating
Everyone
100K+
Downloads
Content rating
Everyone
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About this app

With sonnen App, you are empowered to manage your own clean energy anytime from anywhere. Use real-time energy data and insights to guide you on how to stay powered and protected with your solar photovoltaic (PV) system, your sonnenHome battery and energy products. Be part of the sonnenCommunity with the sonnen App and build a clean energy future.

The app allows you to:
- Get an overview of the performance of your sonnenHome energy system including your battery, PV system and EV charger (where applicable)
- Access details on your sonnen energy contracts: sonnenFlat and sonnenConnect
- See detailed insights on your household’s live energy flow
- Get real-time and historical system data on your household’s energy consumption and generation
- Choose a basic or professional mode on how you would like your energy data to be displayed
- Set your battery backup buffer so your household is prepared for an energy outage
Control and manage the use of your clean energy with real-time data and insights
Updated on
Sep 17, 2026

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.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, Messages and 3 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

1.48K reviews
Justin J
September 18, 2026
Can't see or set basic operational battery functions. Like... Why am I not able to change the consumption mode to schedule peak rate usage? Why doesn't it alert me of issues? Why am I not able to see errors when they are present (red halo but the app says all is good)? And so on. There needs to be an advanced mode.
1 person found this review helpful
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William White
September 3, 2026
It is too complicated for the average person to understand and navigate. There is no point having a Sonnen battery unles you are technichly advanced.
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Tm Sngr
September 7, 2026
login does not work. it opens a browser and asks again and again for the credentials without showing an error.
1 person found this review helpful
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What’s new

We've squashed some bugs and made improvements to enhance your app experience.
Content rating
Everyone
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App support

About the developer
sonnen GmbH
app-feedback@sonnen.de
Am Riedbach 1 87499 Wildpoldsried Germany
+49 8304 92933400