# SEMS Portal

> Mobile access for professional solar system monitoring and management. (iPhone/iPad app by GoodWe Technologies Co., Ltd..)

- Source: https://appshunter.io/ios/app/sems-portal/id1406230958 (this page in markdown: same URL + `.md`)
- Developer: [GoodWe Technologies Co., Ltd.](https://appshunter.io/developer/833350490)
- Category: Utilities
- Price: Free
- Rating: 2.13/5 from 31 App Store ratings · 593 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 184 MB
- Languages: Czech, Dutch, English, German, Italian, Korean, Polish, Portuguese, Spanish, Thai and 1 more
- Released: 2018-07-30
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/sems-portal/id1406230958/reviews.md

## What is SEMS Portal?

GoodWe SEMS Portal - Professional solar system monitoring, management and presentation mobile access to the online portal is available for smartphones with the SEMS Portal app.
Solar system owners, oprators, installers and service personnel can access the most important data they require from anywhere which can save money and time.

## Key features

- Professional solar system monitoring
- Remote management of solar systems
- Access critical data
- Save money and time
- Mobile access for solar professionals

## What do users think of SEMS Portal?

Overall sentiment: negative

**Pros**

- 🚀 Real-time monitoring
- 📊 Detailed graphs and statistics
- 💰 Ability to set custom electricity rates

**Cons**

- 🐛 Frequent crashes and bugs
- 🔌 Connectivity issues with inverter
- 📉 Inaccurate data and calculations
- 🕰️ Slow data refresh rates
- 🤔 Confusing and unintuitive interface

**Commonly reported bugs**

- App crashes on iOS 16 and newer
- Landscape mode not working properly
- Incorrect energy production and consumption data
- Frequent log-out issues

**Most requested features**

- Ability to view historical data by billing cycle
- Integration with smart home systems
- Customizable dashboard and widgets
- Support for multiple languages
- Improved battery monitoring and control

## Recent user reviews (10 of 593)

All indexed reviews: https://appshunter.io/ios/app/sems-portal/id1406230958/reviews.md

### 1/5 — No Longer Working

*2026-05-10, version 3.7.9*

Since the recent updated the usage graphs are no longer working.

### 1/5 — Graphs stopped working

*2026-05-10, version 3.7.9*

What went wrong

### 1/5 — Update has made app worse

*2026-05-07, version 3.7.9*

For some reason they have updated the app and now you are unable to see the graph showing what is going to the grid. It was fine before. Why change it. Now you get no info on the graph if it goes under 0kw. Poor poor update. Please fix this

### 2/5 — Not functioning properly

*2026-05-03, version 3.7.9*

Anyone can help? Try to call and reach out a few times still can’t get anyone help

### 1/5 — Swanbourne

*2026-05-03, version 3.7.9*

The app is rubbish, it only works intermittently & now it has completely crashed

### 1/5 — Off line

*2026-05-02, version 3.7.9*

Hopeless.  Spends most time OFF LINE then when on line enquiries made you have to be an IT genius to interpret instructions.

### 1/5 — Crashes on launch

*2026-04-21, version 3.7.9*

Tried uninstall/reinstall

### 1/5 — Rubbish app!

*2026-04-20, version 3.7.9*

So sick of an app that doesn't work, support that is non-existent and non responses to any reviews here! Would rate it zero if I could.

### 1/5 — Stopped working

*2026-04-18, version 3.7.9*

Rubbish

### 1/5 — Dreadful Clunky App

*2026-04-15, version 3.7.9*

This app is so bad to use. It is completely non-intuitive and most of the buttons don’t work - when you click on them, they just exit you from the app. Support is also useless and just sends you instructions that are impossible to interpret. I would give a negative rating if I could. This app needs a total redesign!

## Frequently asked questions about SEMS Portal

### What does the SEMS Portal app do?

The SEMS Portal app provides mobile access to the online portal for professional solar system monitoring, management, and presentation. It allows users to access the most important data related to their solar systems from anywhere.

### Who can use the SEMS Portal app?

The app is designed for solar system owners, operators, installers, and service personnel. It offers them the ability to monitor and manage their solar systems remotely.

### How does this app save users money and time?

By providing anywhere access to critical solar system data, the app enables quicker identification of issues and more efficient management. This can lead to reduced downtime, optimized performance, and ultimately, cost savings and time efficiency for users.

### Is the SEMS Portal app free to use?

Based on the provided information, the app is free to use and does not have in-app purchases or advertisements. It serves as a mobile extension of the professional online portal.

## Version history (last 5 releases)

### 3.8.0 — 2026-05-25

Bug fixes and performance improvements

### 3.7.9 — 2025-12-18

Bug fixes and performance improvements

### 3.7.8 — 2025-11-18

Bug fixes and performance improvements

### 3.7.7 — 2025-09-02

Bug fixes and performance improvements

### 3.7.6 — 2025-07-07

Bug fixes and performance improvements

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## More apps by GoodWe Technologies Co., Ltd.

- [PV Master](https://appshunter.io/ios/app/pv-master/id833350487)
- [Solar Saver Manager](https://appshunter.io/ios/app/solar-saver-manager/id1111078743)
- [Smartverter](https://appshunter.io/ios/app/smartverter/id1145715725)
- [KstarManage](https://appshunter.io/ios/app/kstarmanage/id1217723818)
- [Waaree Cloud](https://appshunter.io/ios/app/waaree-cloud/id1261669527)
- [小固云窗](https://appshunter.io/ios/app/id1329322574)

All apps by GoodWe Technologies Co., Ltd.: https://appshunter.io/developer/833350490

## Related topics

[scms](https://appshunter.io/ios/topics/scms)

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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.*