# EMA Manager

> APsystems microinverter system management, monitoring, and troubleshooting app. (iPhone/iPad app by Altenergy Power System,Inc..)

- Source: https://appshunter.io/ios/app/ema-manager/id1538883821 (this page in markdown: same URL + `.md`)
- Developer: [Altenergy Power System,Inc.](https://appshunter.io/developer/906598006)
- Category: Utilities
- Price: Free
- Rating: 3.10/5 from 14 App Store ratings · 49 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.1 · 235 MB
- Languages: American English, Croatian, Dutch, Finnish, French (France), German (Germany), Polish, European Portuguese, Chinese (Simplified, China), European Spanish and 2 more
- Released: 2021-05-12
- Data updated: 2026-08-16
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/ema-manager/id1538883821/reviews.md

## What is EMA Manager?

APsystems introduces the EMA Manager app, a new app to manage APsystems microinverter system commissioning, monitoring and troubleshooting. Installers can now enhance their customers service capabilities anywhere, anytime via their smartphone or tablet. This app conveniently streamlines monitored system installation while providing installers with many new and improved features for remote site management.
Benefit from all existing features available in the EMA web portal on your smartphone or tablet using a single sign-in. Real-time systems check, diagnostics capabilities and troubleshooting are now coming to your hands with the EMA Manager App. This new app, available on APP Store which also includes a revamped ECU_APP, provides additional features including, ECU and microinverter connectivity, energy production, system troubleshooting, and full site configuration and monitoring capability without the need to be on-site.
Included in the new app are installer-specific statistics, including total number of customers, inverters installed, and total energy produced which provides installers with valuable information as well as a unique selling tool to showcase their environmental impact. 
The new app is being introduced as APsystems has recently surpassed 100,000 registered installations in more than 120 countries on its EMA platform. As APsystems’ footprint continues to grow worldwide, this app redefines ease of solar inverter installation just as APsystems has redefined simplicity and convenience in its easy-to-install inverter platform.

## Key features

- System commissioning
- Remote monitoring
- Troubleshooting diagnostics
- Energy production tracking
- Site configuration
- Installer statistics

## Recent user reviews (10 of 49)

All indexed reviews: https://appshunter.io/ios/app/ema-manager/id1538883821/reviews.md

### 2/5 — Solar

*2026-05-08*

I really think EMA Manager needs a better ECU update status system.

Right now, during firmware updates there is almost no feedback about what is happening. It would help a lot if the app showed:

whether the ECU is currently updating,

current progress percentage,

estimated remaining time,

last successful communication with the ECU,

and clear information if the process is frozen or still running.

I work with EMA Manager almost every day, and many ECUs appear to freeze for several hours during updates. Without any status information, it is impossible to know if the update is still active or if something failed.

Even a simple progress bar or “still updating, please wait” message with a timer would make the process much less stressful and reduce the risk of interrupting an update unnecessarily.

Please consider improving this in future versions.

### 1/5 — horrible

*2026-04-27*

no more accès too export settings !!!!

### 1/5 — meter setting bug since last update

*2026-04-24*

No more access to meter settings since last update 1.16.11 on iPhone X 16.7.15
Depuis ma dernière mise à jour, je ne peux plus accéder au paramètrage des tores de mesure, pour y régler la limite d’export
Please upgrade !!!

### 2/5 — Application à revoir

*2026-04-09*

Aucune vu sur les micro onduleurs juste le minimum étant installateur franchement à revoir

### 5/5 — Awesome customer support!

*2025-11-18*

Called in for various questions I had. A rep named Jared answered my call. I got to say that Jared was a wonderful help, I appreciated his genuine concern with my situation and his eagerness to help out a customer. Thank you Jared for being awesome! Also, AP Systems, give Jared a raise! There’s few employees like this who actually care about their customers. He should be compensated as such!

### 1/5 — Horrible App

*2025-11-18*

Never fails to have something not work correctly in this app. It’s kinda embarrassing when I’m in front of a customer and trying to give them confidence in the product they spent a very large sum of money on, only for not even the app to work properly. Don’t even get me started on the amount of micro inverters we replace monthly across all our customers.

### 1/5 — Avoid this company

*2025-11-17*

Sloppy app, inaccurate stats, lots of missing data. Unwilling to do even small things like add a dark mode icon or iPad support.

### 2/5 — Keine Verbindung zur ECU

*2025-09-14, version 1.16.3*

Eine Verbindung zur ECU über den Hotspot aufzubauen ist ein Glücksspiel. Der Hotspot wird angezeigt, laut Smartphone besteht auch eine Verbindung zur ECU. Geht man dann in der EMA Manager App auf Local Access tut sich absolut nichts. Nur die Ladeanzeige und danach die Meldung, dass die Verbindung fehlgeschlagen sei.
Dieses Problem tritt nun auf, nachdem von einer ECU-B auf eine ECU-R gewechselt wurde. Bei der ECU-B wurde nach einem Jahr Nutzungsdauer plötzlich keine WLAN Verbindung mehr aufgebaut; einen Hotspot gab es auch nicht mehr. 
Nachdem also die Hardware versagt hatte und gestaucht wurde, versagt nun offenbar die Software. Absolut nicht brauchbar. 
Wenn es weiterhin nicht funktioniert, werde ich wohl das System inkl. Wechselrichter komplett gegen ein anderes tauschen.

### 1/5 — Réglage

*2025-09-04*

Moi je voudrais une accessibilité au système sans devoir passer par un installateur ou un Mots de passe en passant par local, nous devrions avoir accès à tout le système pour faire des réglages et bien comprendre le système je trouve ça. Dommage d’être limité.

### 1/5 — Unusable

*2025-08-21*

Most insane terrible app design in history. Whoever built this needs to go back to school. Completely unusable.

## Frequently asked questions about EMA Manager

### What does the EMA Manager app do?

The EMA Manager app allows installers to manage APsystems microinverter systems. It facilitates system commissioning, real-time monitoring, and troubleshooting of installed systems directly from a smartphone or tablet.

### What are the key features of the EMA Manager app?

Key features include remote site management, real-time system checks, diagnostics capabilities, troubleshooting, ECU and microinverter connectivity, energy production tracking, and full site configuration and monitoring without needing to be on-site.

### Is the EMA Manager app free to use?

Yes, the EMA Manager app is available for free. It does not have in-app purchases or advertisements, offering a free service to its users.

### What devices is the EMA Manager app compatible with?

The app is designed to be used on smartphones and tablets, allowing installers to manage APsystems microinverter systems from their mobile devices. It is available on the App Store.

### How does this app help installers?

This app enhances customer service capabilities by enabling remote management and troubleshooting. It also provides valuable installer-specific statistics on customers, installed inverters, and total energy produced, which can be used as a selling tool.

## Version history (last 5 releases)

### 1.16.12 — 2026-06-30

ECU & Energy Storage: Adapt new meter types.
Local Direct Connection: Add direct-connected meter function.

### 1.16.11 — 2026-04-14

1. Add new model ELT-15.
2. New APmeter added to energy storage meter configuration.

### 1.16.10 — 2026-02-26

Fix some bugs.

### 1.16.9 — 2025-12-09

1.Updated energy storage initialization
2.Modified charging/discharging time strategy rules.

### 1.16.8 — 2025-11-17

The quantity limit for registering QT2D per ECU in India and Pakistan has been revised to 20 units.

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## More apps by Altenergy Power System,Inc.

- [EMA App](https://appshunter.io/ios/app/ema-app/id984843541)
- [YOTTA DPI APP](https://appshunter.io/ios/app/yotta-dpi-app/id6443931737)
- [AP EasyPower](https://appshunter.io/ios/app/ap-easypower/id6445806748)
- [YOTTA DPI MANAGER APP](https://appshunter.io/ios/app/yotta-dpi-manager-app/id6450691039)
- [APcharger](https://appshunter.io/ios/app/apcharger/id6478760582)

All apps by Altenergy Power System,Inc.: https://appshunter.io/developer/906598006

## Related topics

[ap systems](https://appshunter.io/ios/topics/ap-systems) · [ap systems ema](https://appshunter.io/ios/topics/ap-systems-ema) · [quiktrip ema](https://appshunter.io/ios/topics/quiktrip-ema)

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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 2026-08-16.*