sonnen2026.38.0 - App Store

With the 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 sonnen 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
- 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

Version History We've squashed some bugs and made improvements to enhance your app experience. 2026.38.0 (5) Sep 17 We've been working behind the scenes to improve your app's stability.
This update includes general bug fixes for a better user experience. 2026.37.1 Sep 13 We've been working behind the scenes to improve your app's stability.
This update includes general bug fixes for a better user experience. 2026.37.0 Sep 9 We've squashed some bugs and made improvements to enhance your app experience. 2026.33.0 Aug 17 We've squashed some bugs and made improvements to enhance your app experience. 2026.31.0 Aug 4 General bug fixes and improvements. 2026.27.0 Jul 1 With this version we have fixed a few bugs. 2026.22.1 Jun 1 General bug fixes and improvements. 2026.14.6 Apr 5 Performance and stability improvements for a smoother, more reliable experience. 2026.14.4 Apr 2 With this version we have fixed a few bugs. 2026.11.1 Mar 16 Beta data view: Correct values for energy balance, self-sufficiency, and self-consumption in the monthly and yearly view. 2026.2.3 Jan 8 Improved stability to ensure a more reliable experience. 2025.49.4 12/09/2025 Improved stability to ensure a more reliable experience. 2025.48.0 12/02/2025 We’ve further optimized the app and fixed minor bugs to make everything run even better. 2025.47.5 11/26/2025 We've fixed a few bugs to keep your app running seamlessly. 2025.45.1 11/11/2025 We’ve optimized the app with several improvements and bug fixes to ensure a smoother experience.
New: You can now update your email address instantly within the app. 2025.41.3 10/08/2025 General bug fixes and improvements. 2025.40.2 10/02/2025 Bug fix on system view 2025.39.3 09/25/2025 - Improved performance and fixed minor bugs
- New data view with correct units and easier day-view time selection 2025.39.2 09/24/2025 Fixed new data view: Month, year, and total views are now fully visible again. 2025.37.3 09/09/2025 General bug fixes and performance improvements

New Data View:
- Fixed incorrect value updates
- Day view is now the default
- Entire day can be selected 2025.37.2 09/09/2025 With this version we have fixed a few bugs. 2025.27.2 07/07/2025 - The system view now adapts to text sizes above 150% to meet accessibility standards.
- Larger text sizes require layout adjustments to better support users with accessibility needs.
- We're making ongoing improvements to ensure the entire app becomes fully accessible. 2025.26.1 06/25/2025 Fixed: The beta data view now correctly shows data from the 1st of each month. 2025.25.1 06/19/2025 Smoother Login: Fewer forced logouts for a more seamless experience.
Improved Stability: Better reliability. 2025.25.0 06/17/2025