sonnen
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sonnen

sonnen GmbH

How much does sonnen cost?

Prices are current as of 19 Oct 2026.

sonnen has no in-app products on record in the United States.

10+ alternatives to sonnen

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Rating / 52.44.54.64.24.43.24.6
Reviews668152K48K3.1K1.6K30943
Released2023201620152014202520162023
Monthly price—$3.99—————
Annual price—$33.99—————

The going rate for each plan in United States, in its own currency, shaded from the cheapest price on the row to the dearest.

sonnen reviews

2.4 out of 5, based on 668 reviews.

What people like

  • The new layout is easy on old eyes.
  • Developers fix bugs quickly when you ask.
  • Tracking solar savings feels simple and fun.
  • Interface looks clear and well made now.

What they complain about

  • It crashes and stops working often.
  • Login issues keep you out of the app.
  • Support ignores your problems and closes tickets.
  • History data skips years and breaks navigation.
★★★★★ Spain · v2025.47.5 · 1 Dec 2025

Web portal !!

Access the data through a PC web browser, with expanded data for analysis and insight. This graph is inconvenient to use on a phone. The old app was simpler and more convenient to use on a phone, but now analyzing logs is difficult on a phone.

— VEnZoja

★☆☆☆☆ Italy · v2026.22.1 · 18 Jun 2026

App discreta servizio clienti pessimo

La app è discreta, andrebbe migliorata con il log di errori per fare diagnostica. Customer service imbarazzante sono ormai 32 giorni che la batteria è Ko, fanno pagare assistenza poi spariscono. Vergognoso

— SdSref

★★★★☆ Italy · v2025.27.2 · 16 Jul 2025

Bella ma….

…. Preferivo la versione precedente. In una schermata c’era tutto. Ora bisogna scorrere. Inoltre, con la raffigurazione della canalizzazione dell’energia, risultava più empatica.

— Gmb57

★★☆☆☆ Switzerland · v2025.37.3 · 13 Sept 2025

Charger Integration sehr schlecht

Die Integration des Chargers ist schlecht. Die Konfiguration ist schon mehrfach für Tage ausgefallen. So lässt sich der Charger nicht vernünftig brauchen. Der Support ist dürftig, langsam und nicht immer fähig in Deutsch zu kommunizieren.

— Good morning folks

★★★☆☆ Spain · v2026.38.0 (5) · 28 Sept 2026

Inestabilidad

La batería deja de funcionar de vez en cuando con cierta habitualidad…

— hartzakume

★★★★★ United States · v2025.20.2 · 23 May 2025

Amazing

Love this app

— Xavier Prieur

★☆☆☆☆ United States · v2026.14.6 · 29 May 2026

Customer Support?

There is no ability to change operating modes in the app and no way to contact customer support. I’m not sure why they have a customer support section. I’ve tried opening three customer support cases and they just get closed out after a few days without any communication or resolution.

— DWAZ1976

★★★★☆ Italy · v2024.26.2 · 15 Jul 2024

Ottimo

Ottima app che fa quello che deve in modo intuitivo e leggibile. Però non è possibile che dopo l’ultimo aggiornamento, devo ogni volta che apro l’app devo rifare l’accesso con user e password! Fate qualcosa PF

— Micc66

★★☆☆☆ Italy · v2025.25.1 · 19 Jun 2025

Aggiornamento

Lenti e in ritardo con gli aggiornamenti, che non permettono la visualizzazione dell’app.

— Domeniko_1985

★★★☆☆ United States · v2025.7.3 · 23 Feb 2025

Fix your app

It’s running me in circles when trying to login. And never lets me in.

— Udntwntme1A

★★★★★ United States · v2025.20.2 · 22 May 2025

Best Ever!

Love this app! Super easy to track my solar, battery, and energy savings. Makes me feel like I’m running my own mini power plant… minus the hard hat.

— Jack_Bauer_24!

★☆☆☆☆ Italy · v2026.2.3 · 26 Jan 2026

Molto male.

Da circa 70 giorni l’app dice che la batteria é offline quando non é così (lampeggia di luce bianca) Allo stesso orario l’app non risponde più.

— NCS-

★★★★☆ United States · v2024.21.2 · 14 Jun 2024

Not too bad

Not much control over the battery in app, so you have to login to the device via webpage to do the good stuff. Would be awesome if they added widget support so at a glance I can see what everything is doing without going to the app.

— Malice890

★★☆☆☆ Sweden · v2025.12.4 · 31 Mar 2025

Pierre

Jag gillar den gamla appen mycket bättre. En bättre visuell visning hur batteriet laddades kontra förbrukning/solenergi. Skulle vilja ha tillbaks den.

— Piha71

★★★☆☆ United States · v2024.8.11 · 27 Feb 2024

App won’t let me login 25% of the time.

Constantly having to renter my password information. Sometimes it will remember me sometimes it won’t, and that is if it lets me on the app at all after I have tried to log in.

— FryGuy7

★★★★★ United States · v2025.5.3 · 2 Feb 2025

“Impact” page gone!

I miss the Impact page! It was fun tracking the streaks, and it was lowkey motivating to try and save power at the end of the day to keep a streak going.

— Drewby613

★☆☆☆☆ United States · v2025.48.0 · 4 Dec 2025

Not working properly

App is not showing the home consumption. App does not work well after all.

— Surferluiso

★★★★☆ Italy · v2024.7.4 · 18 Feb 2024

Nuova versione accattivante

Bella la nuova versione. Apprezzo gli aggiornamenti! Tuttavia sarebbe auspicabile avere gli widget per iOS così da avere tutto sotto controllo e a portata di mano.

— gabriello79

★★☆☆☆ Austria · v2025.5.3 · 31 Jan 2025

Warnung bei Ausfall/Standby fehlt!

Wenn die Sonnenbatterie auf „Roter Kreis“ schaltet (standby, um Schaden an der Anlage zu vermeiden), fehlt jeder Hinweis auf den Status der Anlage in der App. Dazu: keine Push-Nachricht, kein Mail, keine Info! Bitte Funktion für aktive Mitteilung des Ausfalls der Anlage einbauen!!

— LechsL

★★★☆☆ Switzerland · v2024.8.11 · 24 Feb 2024

Nach dem letzten Update etwas lahm

Nachdem das erneute Einloggen nach dem Update etwas mühsam war, funktioniert die APP zwar, aber das Ganze ist sehr „lahm geworden“

— Wälu

★★★★★ United States · v2024.28.4 · 16 Jul 2024

Thanks for the update!

High praise for the Sonnen developer team implementing feedback so quickly! I previously submitted a lower review with my comments. Overall, wonderful app. If you see something that needs improvement, please give specific feedback to help the developer team fix what ails you. They are very responsive and helpful. Then do them a solid and update your review.

— philandsummer

★☆☆☆☆ United States · v2025.20.2 · 21 May 2025

Was great. Not working

The app was awesome when I first got it. Now, It has since stopped working. 3 weeks now of no data.

— Run4fun199

★★★★☆ Italy · v2024.7.4 · 16 Feb 2024

Bene ma perfettibile

L’app è chiara e ben realizzata (specialmente l’ultima release). Magari sarebbe utile (per chi ha Sonnen come fornitore di energia) avere un comparatore per conoscere il risparmio economico grazie all’autoconsumo

— Davidik75

★★☆☆☆ Sweden · v2024.13.1 · 29 Mar 2024

Iphone ok - Ipad version not available

I think it is time to develop a good Ipad version !!

— Sonnen-User

★★★☆☆ United States · v2024.8.11 · 24 Feb 2024

App gets worse and worse

The views were decent and with each update, the data I want to see requires more and more clicks to find. You are not focusing on the important things from a user perspective. Can’t easily get to former day history with all data at a glance.

— ls289

★★★★★ Austria · v2024.7.4 · 17 Feb 2024

Tolle App

Funktioniert bei mir eigentlich immer und die neue Version die bereits in Beta verfügbar ist gefällt mir sehr gut

— mausger

★☆☆☆☆ Italy · v2025.7.3 · 6 Mar 2025

L’app non funziona

Da diversi giorni l’app non funziona

— Scarico&75

★★★★☆ United States · v1.1.14 · 21 Apr 2023

Like the update but prefer the old Live View

I actually like the interface for the most part and don’t mind the changes but the new live view isn’t my favorite. At a glance I could see the energy numbers, power flow, percentages, and more. This one it seems like I have to look around, scroll around, and that it’s designed more to look fancy than to give information. The graphic doesn’t give any numbers anymore. Would also love if you made it native to the iPad (and macOS) so I could use it there. It’s be amazing on a bigger screen. A way to integrate other circuits into it with sensors so I could monitor energy usage not on the battery would be great too.

— falconflyer317

★★☆☆☆ Switzerland · v2023.50.3 · 5 Jan 2024

Ansicht

Bei den historischen Daten wird auf dem Handy nicht die ganze Breite angezeigt. Die Auswahl für das Jahr erscheint nicht vollständig. Vergleiche zu Vorjahren können nicht erstellt werden. Der Link bei der Batterieübersicht zu den Bedienungsanleitungen führt nicht zur deutschen Website, sondern auf die englischsprachige Website.

— loewemann

★★★☆☆ Austria · v2023.32.2 · 26 Aug 2023

Historische Daten

In der Ansicht der historischen Daten kann man nur mit dem Links-Pfeil in die Vergangenheit blättern. Der Rechts-Pfeil funktioniert nicht, man kommt also nur mehr durch Wechseln der Ansichten wieder vorwärts.

— Endurofahrer

★★★★★ United States · v2023.32.2 · 25 Aug 2023

I love my sonnen battery!

I love the layout of the new app. There’s a lot more information at my fingertips now. I really like the color scheme as well. It makes it much easier for my old eyes to see it. Thank you for making the world a greener place for my children.

— SoylentGreen4U

★☆☆☆☆ Italy · v2024.5.0 · 4 Feb 2024

L’App non funziona

Mi trovavo benissimo con l’App precedente, ho scaricato la nuova ma mi si blocca e riesco a vedere solo la parte superiore della schermata iniziale. Ho provato a cancellarla e ricaricarla su due diversi iPhone e un IPad, stesso risultato. Fate qualcosa perché dal 30 gennaio non potrò più monitorare il mio sistema😡 Siamo arrivati al 1º febbraio , la vecchia App non funziona più e io non riesco a monitorare il mio impianto. Che devo fare? Al 5 febbraio ancora non riesco a monitorare il mio impianto. Tra l’altro la mia è l’unica recensione alla quale lo sviluppatore non abbia risposto. Complimenti per l’interessamento!

— Giralosterzo

★★☆☆☆ Switzerland · v2023.50.3 · 20 Dec 2023

En Français SVP

Je trouve dommage qu’une application comme Sonnen ne soit pas en Français. Au prix qu’on paye pour les batteries Sonnen …

— stoudmdom

★★★☆☆ United States · v2023.32.2 · 9 Aug 2023

Great when it works

This app is very useful when it is working. Locks up frequently and the only option is to delete and download again. Have reinstalled about 8 times over the course of a few months.

— totterpoppa

★☆☆☆☆ Italy · v2023.49.1 · 14 Dec 2023

Pessima

Da alcuni giorni accedo e ho una schermata bianca. Disistallata e istallata di nuovo l’app non funziona. La precedente era decisamente meglio sia dal punto di vista grafico che informativo. Lavorare per migliorare il servizio grazie!!!

— Chiccoice1971

★★☆☆☆ Switzerland · v2023.22.0 · 31 May 2023

Hat noch Potential

Bitte bei der Liveansicht die Werte direkt bei den Icons anzeigen, ähnlich wie bei der ‚alten‘ App. Bei meinem iPhone 14 Pro muss ich nach unten scrollen um die Werte zu sehen. Herzlichen Dank!

— uptodate

★★★☆☆ United States · v1.1.31 · 27 May 2023

New isn’t always great

Wife still has the old version on her phone and I love it much better than the new one. I already read another review that states what I am saying.

— northern.ut.man

★☆☆☆☆ United States · v2023.39.2 · 15 Oct 2023

Constant malfunction

This app is terrible. If you go backwards in time to make comparisons it will not let you then go forwards again Also— it skips data!!!! If you are looking at 2023 and scroll backwards it goes to 2021 and then 2019. No way to look at 2022 and 2020. Horrible. Does same thing with weeks and months.

— superpaula

★★☆☆☆ Switzerland · v2023.22.0 · 31 May 2023

A step back

Lots of colours, but not as user friendly as the old app. Slow.

— Tiniskis

★★★☆☆ United States · v1.1.14 · 21 Apr 2023

Fancy graphics do not mean a better app!

my sonnen, the previous app, was a picture of elegant simplicity, showing system information in two quickly viewed windows (Live state & Energy Analysis). No scrolling, no multiple taps, easily understood even on a smaller iPhone screen. Do NOT sunset what is now the older app. The new app may be cute, but to a knowledgeable user or an engineer it is a step backwards.

— Paddling Bear

★☆☆☆☆ United States · v2023.28.1 · 25 Jul 2023

Doesn’t work

This app used to work before an update. Now this app doesn’t work at all. It always says I’m not using any energy when I’m always using energy. It says my battery is being always at 100 percent. I hope this app is wrong and I’m not pulling from the grid. Overall this battery is a waste of money. Not worth the money at all more worries than there should be.

— Dyermind

★★☆☆☆ United States · v1.1.14 · 20 Apr 2023

Old app is better

Way better

— Waytay11

★★★☆☆ United States · v1.1.13 · 18 Apr 2023

bring the old UI back

The old my sonnen app had a simple interface - almost minimalistic. The Live State view was easy to look at and understand. At a quick glance, you were able to see how the energy was flowing and how much. With this new app, not so much. I don’t care for the huge colorful icons. Now to see any metric, I need to glance down the screen. I’ll be using the old app until I can’t anymore.

— newbie1one

sonnen FAQ

Is sonnen free?
Yes. The app is free, in all 24 countries it sells in, and it sells nothing inside it.
Does sonnen have a free trial?
No. None of its offers (US) come with a free trial.
What are the best alternatives to sonnen?
ViCare (4.5 from 152,096 reviews, premium from $3.99), Homematic IP (4.6 from 48,192 reviews) and Loxone (4.2 from 3,138 reviews).

sonnen download

Last updated 1 month ago.

sonnen sells in 24 countries. It was released 3 years and 7 months ago, on 22 Mar 2023. It holds a 2.4 rating from 668 reviews.

Supports 3 languages: English, German, Italian.