# My HEIS US

> Green energy services for power plant monitoring, O&M, and electricity trading. (iPhone/iPad app by Hanwha Energy Corporation.)

- Source: https://appshunter.io/ios/app/my-heis-us/id6443886441 (this page in markdown: same URL + `.md`)
- Developer: [Hanwha Energy Corporation](https://appshunter.io/developer/1554078226)
- Category: Business
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 13.0 · 18 MB
- Languages: American English, Korean
- Released: 2022-10-26
- Data updated: 2026-06-11
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/my-heis-us/id6443886441/reviews.md

## What is My HEIS US?

Provides services optimized for green energy from power plant monitoring, O&M, and electricity trading

1) My HEIS is SIT's mobile app that provides services optimized for green energy from power plant (solar(PV)/ESS) monitoring, O&M, and electricity trading.
2) Target monitoring with information collected from PV, ESS power plant facilities and various standard information
3) Systematically proceed and monitor the work of workers and managers for power plant management
4) Monitoring information related to power brokerage business and revenue related to predicted generation

## Key features

- Green energy services
- Power plant monitoring (PV/ESS)
- Operations and maintenance (O&M)
- Electricity trading
- Worker and manager work monitoring
- Revenue forecasting


## Frequently asked questions about My HEIS US

### What services does My HEIS US provide?

My HEIS US provides services optimized for green energy, including power plant monitoring for solar (PV) and ESS, operations and maintenance (O&M), and electricity trading. It also offers insights into revenue related to predicted generation.

### What kind of power plants can be monitored with My HEIS US?

The app targets monitoring for PV (photovoltaic) and ESS (Energy Storage System) power plant facilities. It collects and displays various standard information related to these green energy sources.

### How does My HEIS US help with power plant management?

It allows for systematic proceeding and monitoring of the work of both workers and managers involved in power plant operations. This ensures efficient management and oversight of daily tasks.

### Is My HEIS US available on multiple devices?

My HEIS US is currently supported on iPhone and iPod devices. Information regarding Android or other platform compatibility is not specified in the provided data.

### What is the update frequency for My HEIS US?

The app was last updated on December 11, 2025, with version 1.0.10. Further details on its regular update schedule are not available, but the latest version indicates ongoing development.

### What is the age rating for My HEIS US?

My HEIS US has an age rating of 4+. This indicates it is suitable for users aged four and above, suggesting content that is generally appropriate for a wide audience.

### Does My HEIS US have ads?

No, My HEIS US does not contain advertisements. The application is free to download and use without any ad interruptions.

### What is the user feedback on My HEIS US?

Based on the available data, My HEIS US has a perfect rating of 5.0 stars from one review. This suggests a highly positive initial user experience.

## Version history (last 5 releases)

### 1.0.10 — 2025-12-11

A file plugin feature update (enables saving and sharing of images and files)

### 1.0.9 — 2025-06-26

1) Improved so that photo files with iOS extensions can be attached
2) Improved so that among the options for registering attachments, registration can be done after taking a photo

### 1.0.8 — 2025-06-25

1) Improved so that photo files with iOS extensions can be attached
2) Improved so that among the options for registering attachments, registration can be done after taking a photo

### 1.0.7 — 2025-04-09

1) Improved so that photo files with iOS extensions can be attached
2) Improved so that among the options for registering attachments, registration can be done after taking a photo

### 1.0.6 — 2024-12-19

Logo image update

## More apps by Hanwha Energy Corporation

- [TCU Control](https://appshunter.io/ios/app/tcu-control/id6741835882)

All apps by Hanwha Energy Corporation: https://appshunter.io/developer/1554078226

## Related topics

[hanwha corporation](https://appshunter.io/ios/topics/hanwha-corporation)

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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 2026-06-11.*