# GGI-ESS

> GGI-ESS (iPhone/iPad app by Hoang Dang.)

- Source: https://appshunter.io/ios/app/ggi-ess/id6756965219 (this page in markdown: same URL + `.md`)
- Developer: [Hoang Dang](https://appshunter.io/developer/1863916733)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 38 MB
- Languages: English, Chinese, Vietnamese
- Released: 2026-01-07
- Data updated: 2026-07-23
- User reviews in markdown: https://appshunter.io/ios/app/ggi-ess/id6756965219/reviews.md

## What is GGI?

GGI-ESS is a professional, cloud-based Energy Management System (EMS) designed specifically for Battery Energy Storage Systems (BESS) in commercial and industrial (C&I) applications.
The app provides real-time monitoring, operational visibility, and system-level diagnostics to support safe, stable, and efficient operation of BESS assets.

With secure cloud connectivity, GGI-ESS enables operators, engineers, and asset owners to remotely monitor system performance, review historical data, and respond quickly to operational events.

Key Features
• Real-time monitoring of BESS components & parameters, including PCS, BMS, SOC, SOH, power flow, and system status
• Cloud-based dashboards with secure remote access
• Alarm notifications, event logs, and fault diagnostics
• Historical data analysis and performance trend tracking
• Centralized monitoring for single-site or multi-site BESS deployments
• Scalable architecture for commercial and industrial energy storage systems

Designed for Commercial & Industrial BESS
• Clear visibility into BESS operating status and performance
• Faster troubleshooting through alarms, logs, and system data
• Improved operational efficiency and reduced downtime
• Support for long-term system operation and asset management

Why GGI-ESS
GGI-ESS simplifies the operation of commercial and industrial BESS by turning complex system data into clear, actionable insights.
Built for professional energy storage operations, GGI-ESS helps ensure system reliability, operational transparency, and long-term asset value.


## Version history (last 5 releases)

### 2.2.220 — 2026-07-13

1.Introduce role-based menu permissions.
2.Introduce a new "Device Monitoring" section in the navigation menu.

### 2.2.211 — 2026-06-01

Fix known issues

### 2.2.210 — 2026-04-14

1. Fix the error in displaying year-month statistics for the energy storage module.
2. Fix compatibility issues of static pages across different operating systems.
3. Fix the issue where the time curve does not automatically fill in missing data.

### 2.2.180 — 2026-03-02

1. Adjust the processing logic for calculating energy storage revenue.
2. Adjust the processing logic for internationalization.

### 2.2.175 — 2026-02-04

Change snapshot.

## Apps similar to GGI

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Smart Energy EcoPilot](https://appshunter.io/ios/app/smart-energy-ecopilot/id6702011173) | — | Free | Utilities |
| [PYN Charger](https://appshunter.io/ios/app/pyn-charger/id6737504714) | — | Free | Utilities |
| [UDAN HESS O&M](https://appshunter.io/ios/app/udan-hess-o-and-m/id6499422203) | — | Free | Utilities |
| [YiCloud Home](https://appshunter.io/ios/app/yicloud-home/id6503037673) | — | Free | Utilities |
| [UDAN EMS](https://appshunter.io/ios/app/udan-ems/id6467070220) | — | Free | Utilities |
| [Sunboost](https://appshunter.io/ios/app/sunboost/id6470257133) | — | Free | Utilities |

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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 2026-07-23.*