# Süwag HEMS — Energiemanagementsystem

> Home energy management system for visualizing and optimizing solar power. (iPhone/iPad app by Süwag Energie AG.)

- Source: https://appshunter.io/ios/app/suwag-hems/id6758157642 (this page in markdown: same URL + `.md`)
- Developer: [Süwag Energie AG](https://appshunter.io/developer/1112495841)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 3 App Store ratings
- Age rating: 4+
- Requires: iOS 15.0 · 33 MB
- Languages: German (Germany), Danish, American English, French (France), Italian, Dutch
- Released: 2026-03-31
- Data updated: 2026-08-14
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/suwag-hems/id6758157642/reviews.md

## What is Süwag HEMS?

Das Süwag Home Energy Management System ist ein Produkt zur Visualisierung und Optimierung des selbst produzierten Stroms aus einer Photovoltaik (PV) Anlage.

Die App bietet dem PV Eigentümer die folgenden Funktionalitäten:
- Übersichtliches Dashboard mit den wichtigsten Kennzahlen der PV Anlage
- Energieflüsse (bildliche Darstellung der Energieflüsse zwischen der PV Anlage, dem Elektrizitäts-Netz, der Batterie und des Hausverbrauchs).
- Schnellansicht der letzten 7 Tage (Produktion, Eigenverbrauch, Netzbezug)
- Die Ansichten und Kennzahlen sind in vollem Umfang in der App und Web-App verfügbar (detaillierte Monatsansichten, Tagesansichten, Autarkiegrad,...).
- Einstellen der Ladeart des Elektroautos (nur bei Sonne, bei Sonne und im Niedertarif,...)
- Einstellen der Priorisierung der angeschlossenen Geräte (Warmwasser, Heizung, Autoladestation,...)
- Vorhersagen der PV Produktion für die nächsten 3 Tage und Empfehlungen für das Verwenden von Haushaltgeräten
- Elektroautos, Wärmepumpen und Batterien können werden zur Netzstabilisierung über dynamische Preise gesteuert werden.

## Key features

- Dashboard with key PV metrics
- Visual energy flow representation
- 7-day performance overview
- Detailed monthly and daily views
- EV charging and device prioritization
- 3-day PV production forecasts
- Dynamic price control for grid stabilization


## Frequently asked questions about Süwag HEMS

### What is Süwag HEMS?

Süwag HEMS is a home energy management system designed to help you visualize and optimize the electricity generated by your photovoltaic (PV) system. It provides insights into your energy production, consumption, and grid interactions.

### What devices does Süwag HEMS support?

Süwag HEMS is available for iPhone, iPad, and iPod. It also offers a web-app for comprehensive access to all features and data.

### How often is Süwag HEMS updated?

The latest version, 1.24.0, was released on June 8, 2026, indicating regular updates to improve functionality and reliability. The app was initially released on March 31, 2026.

### What is the age rating for Süwag HEMS?

Süwag HEMS has an age rating of 4+, making it suitable for a wide range of users interested in managing their home energy.

### Can Süwag HEMS help me manage my electric car charging?

Yes, Süwag HEMS allows you to set specific charging modes for your electric car, such as charging only when the sun is shining or during off-peak tariff hours.

### Does Süwag HEMS offer predictions for solar production?

Yes, the app provides forecasts for PV production for the next 3 days. It also offers recommendations on when to best use your household appliances based on these predictions.

### How does Süwag HEMS handle grid stabilization?

Süwag HEMS can control connected devices like electric cars, heat pumps, and batteries to help stabilize the grid, especially when dynamic pricing is in effect.

### What are the key performance indicators shown in Süwag HEMS?

The app displays key metrics such as PV production, self-consumption, and grid import. It also provides detailed views of monthly performance, daily energy flows, and your degree of self-sufficiency.

## Version history (last 5 releases)

### 1.24.0 — 2026-06-08

* Changes on charging target mode
* Release Notes ("What's New") are now available directly in the app in the main menu
* New devices
* Continuous improvements

### 1.23.2 — 2026-05-26

* Neue Geräte
* Fortlaufende Verbesserungen

### 1.23.1 — 2026-05-04

* Neue Geräte
* Fortlaufende Verbesserungen

### 1.23.0 — 2026-04-28

* Neue Geräte
* Fortlaufende Verbesserungen

### 1.1.1 — 2026-04-17

* Neue Geräte
* Fortlaufende Verbesserungen

## More apps by Süwag Energie AG

- [Meine Süwag](https://appshunter.io/ios/app/meine-suwag/id1112495842)
- [Süwag2GO sharing](https://appshunter.io/ios/app/suwag2go-sharing/id1460153989)

All apps by Süwag Energie AG: https://appshunter.io/developer/1112495841

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-14.*