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Sonnen Buddy

Sonnen Buddy

sonnenBatterie app

1 ratings
4 reviews
🔧 Utilities
🌟 Lifestyle
Free
In-App Purchases

Details

Released
March 7, 2023
Updated
October 22, 2026

Features

Developer

Daniel Andersen
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About

Monitor your home energy system in real-time, including PV panels, battery, and inverter utilization. Easily adjust system configurations like charge events and operating modes directly from your mobile device.

✓Real-time energy flow view
✓PV panel, battery, and inverter utilization
✓System configuration adjustments
✓Charge event scheduling
✓Operating mode changes
✓Weather forecast charge management
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What's New in Sonnen Buddy

2.17.0

October 22, 2026

This one is for Geert... Schedules in 500W increments that makes sense in Belgium. Do you have any suggestions? - Send me a request and I'll see what I can do.

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Subscriptions & In-App Purchases

Sonnen Buddy Premium

Access all premium features in Sonnen Buddy

$22.991 Year
How to cancel Sonnen Buddy subscription ⁉️

User reviews

Most RecentHighest RatedLowest Rated

Great app

Love the ease of this app to manage my Battery. Would love to have an option for different schedules on weekend vs weekdays.
Rrscking

Thank you!

So easy to schedule charging from grid at price troughs. Would love to be able to schedule discharges as well.
JMJJ Male

Wow

Just what I needed - My Sonnen App stopped working and I stumbled onto this version - a real god send - so much easier to use and understand. To the Developer - Thank You.
DDrSpd

What I’ve looking for.

This app
Is exactly what I’ve been looking for to give my full control over the battery.
RHryan hothersall

FAQ

What sonnenBatterie models does Sonnen Buddy support?

Sonnen Buddy is designed for the sonnenBatterie hybrid 9.53 but also functions with other models like the hybrid 8.0 and eco 8.0. It provides detailed real-time energy flow and system configuration access.

Can I control charging schedules with Sonnen Buddy?

Yes, Sonnen Buddy allows you to set up schedules for charging your battery from the grid, such as during off-peak hours. It also enables you to prevent battery discharge with an intuitive interface.

Does Sonnen Buddy offer weather-based charging?

Yes, Sonnen Buddy supports weather forecast charge management, allowing you to optimize battery charging based on predicted weather conditions. You can also change the operating mode directly through the app.

What are the subscription options for Sonnen Buddy?

Sonnen Buddy offers a premium subscription with two plans: $2.99 per month or $22.99 per year. This premium version likely unlocks advanced features beyond the free tier.

Is Sonnen Buddy available on all Apple devices?

Sonnen Buddy is compatible with iPhones, iPads, and iPods. The app is rated for ages 4 and up, making it accessible for a wide range of users.

How often is Sonnen Buddy updated?

The latest version of Sonnen Buddy is 2.2.0, last updated on March 29, 2026. While this indicates a recent update, users can expect ongoing improvements and bug fixes.

Does Sonnen Buddy have ads?

No, Sonnen Buddy does not contain advertisements. The app is free to download and use, with optional in-app purchases for premium features.

What makes Sonnen Buddy different from the 'my sonnen' app?

Sonnen Buddy enhances the existing 'my sonnen' app by adding detailed utilization views for your PV panels, battery, and inverter. It helps identify energy flow bottlenecks by calculating and displaying system utilization.