# EP-01

> Controller and inverter communication software with automatic device switching. (iPhone/iPad app by BEIJING EPSOLAR TECHNOLOGY CO., LTD..)

- Source: https://appshunter.io/ios/app/ep-01/id1330876647 (this page in markdown: same URL + `.md`)
- Developer: [BEIJING EPSOLAR TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1330876646)
- Category: Utilities
- Price: Free
- Rating: 2.00/5 from 23 App Store ratings · 65 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 30 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2018-01-12
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/ep-01/id1330876647/reviews.md

## What is EP?

This product is the communication software of controller and inverter produced by Huineng Jingdian Technology Co., Ltd. It supports 485 interface controller and infrared controller. It can automatically switch the corresponding content of the current controller by reading the name of the device to simplify the user's operation difficulty.

## Key features

- Controller and inverter communication
- Supports 485 interface
- Supports infrared controller
- Automatic content switching
- Simplified user operation

## Recent user reviews (10 of 65)

All indexed reviews: https://appshunter.io/ios/app/ep-01/id1330876647/reviews.md

### 1/5 — Won’t remember Bluetooth connection

*2025-09-24, version 1.7*

This thing is difficult to use compared to the Victron system that connects automatically.

### 1/5 — Funktioniert nicht

*2023-09-30, version 1.7*

Funktioniert nicht, Hände weg!

### 1/5 — Seems to be unsupported and to have stopped working

*2023-03-15, version 1.7*

This was ok if expectedly flaky for a couple of years but after the last couple of iOS updates they haven’t updated it and it reports ‘not connected’ To wifi when the phone IS on the device wifi. All the old workarounds of connecting bits in different sequence etc no longer work. Very disappointing. Can’t monitor my 12v setup now :-(

### 1/5 — Epever wifi adapter

*2022-11-18, version 1.7*

Didn’t work… connect to the wifi but no communication between the module and the application…

It also impossible to exit from the help … 
Brown piece …!

### 1/5 — Doesn’t work.

*2022-09-17, version 1.7*

App connects to BLE but refuses to read or write data. Complete waste of time.

### 1/5 — Błąd

*2022-07-29, version 1.7*

Aplikacja nie działa iPhone 11pro iOS 14 proszę o aktualizację aplikacji będzie aktualizacja czy nie

### 1/5 — Inoperative

*2022-07-16, version 1.7*

Just picked up new blue tooth rj45 and only sends response operation failed. Doesn’t matter which phone or iPad. Blue tooth says connected no Link light.

### 1/5 — Does NOT work!

*2022-06-11, version 1.7*

This app doesn’t connect to the devices!
Don’t waste your time!

### 3/5 — Gut, aber dürftig

*2022-04-25, version 1.7*

App macht eigentlich was es soll, aber mit WLAN Device stellen sich einige Fragen:
1. Warum dauert es ca. 1 Minute bis mit dem Iphone die WLAN-Verbindung hergestellt ist?
2. Warum muss ich überhaupt das das WLAN händisch wechseln umd mich händisch mit der App verbinden?
3. Wenn ich verbunden bin, warum muss ich den Refresh händisch machen? Alle 10sec automatisch würde schon reichen
4. Warum wird bei der Batterie die Leistung nicht angezeigt? Bei Solarpanel und Last schon. 
Ein Update nach 2 Jahren wäre mal nett.

### 1/5 — Deleted the app

*2022-03-04, version 1.7*

I have tried multiple times to delete and reinstall the app to no avail. My iPhone was connecting to it the ble-01 but it wouldn’t read my epever controller. So I returned the ble and just bought the MT 50 meter for my controller. Works wonderfully now so the app is worth it to me.

## Frequently asked questions about EP

### What does this app do?

This app serves as communication software for controllers and inverters manufactured by Huineng Jingdian Technology Co., Ltd. It facilitates interaction between these devices, aiming to simplify user operations.

### What types of controllers does it support?

The software supports controllers with a 485 interface and also infrared controllers. This broad compatibility ensures it can connect with various Huineng Jingdian devices.

### How does the app simplify operation?

It simplifies operation by automatically reading the device name and switching to the corresponding content for the current controller. This eliminates the need for manual configuration for different devices.

### Is this app free to use?

Based on the provided information, the app is offered for free and does not appear to have in-app purchases or advertisements.

## Version history (last 5 releases)

### 1.7 — 2019-10-30

1.7. Solve the flashback problem when selecting Bluetooth connection

### 1.6 — 2019-10-24

1.6. Fix the compatibility between app and IOS 13, the latest system version of apple, and solve the problem of general load switch.

### 1.5 — 2019-03-27

1.5. Updates support foreign user search, the English version of the application name "EP-01".

### 1.4 — 2019-02-06

1.4  更新英文系统下的引导页图片

### 1.3 — 2018-12-05

1.3  修复bug，优化代码

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| --- | --- | --- | --- |
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## More apps by BEIJING EPSOLAR TECHNOLOGY CO., LTD.

- [EPEVER Pair](https://appshunter.io/ios/app/epever-pair/id1564254098)
- [Solar Guardian](https://appshunter.io/ios/app/solar-guardian/id6443552259)
- [EcoMova](https://appshunter.io/ios/app/ecomova/id6475059501)
- [EPEVER](https://appshunter.io/ios/app/epever/id6478968385)

All apps by BEIJING EPSOLAR TECHNOLOGY CO., LTD.: https://appshunter.io/developer/1330876646

## Related topics

[ep01](https://appshunter.io/ios/topics/ep01) · [epever](https://appshunter.io/ios/topics/epever) · [emiexc](https://appshunter.io/ios/topics/emiexc) · [omada controller](https://appshunter.io/ios/topics/omada-controller)

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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 2026-06-10.*