# HEMS-i

> HEMS-i (iPhone/iPad app by NextDrive Co..)

- Source: https://appshunter.io/ios/app/hems-i/id6762563262 (this page in markdown: same URL + `.md`)
- Developer: [NextDrive Co.](https://appshunter.io/developer/1005329987)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 84 MB
- Languages: American English, Japanese, Chinese (Traditional, Taiwan)
- Released: 2026-05-15
- Data updated: 2026-08-19
- User reviews in markdown: https://appshunter.io/ios/app/hems-i/id6762563262/reviews.md

## What is HEMS?

HEMS-i is an application that connects with energy equipment such as solar power generation systems and storage batteries, enabling smart management of your home energy.

With HEMS-i, you can easily check power generation, electricity consumption, and the charging/discharging status of your storage batteries. The application provides a clear and intuitive view of your home’s energy flow.

Through simple and easy-to-understand visualization, HEMS-i helps you save energy effortlessly while making your electricity usage more efficient. 

Enjoy a smarter, more economical, and environmentally friendly energy lifestyle with HEMS-i.


## Version history (last 4 releases)

### 1.5.2003 — 2026-08-12

Various stability and performance improvement.

### 1.5.1600 — 2026-06-02

Various stability and performance improvement.

### 1.5.1502 — 2026-05-18

- Device Dashboard Display Optimization: Introduced an ""Advanced Devices"" category to group devices without real-time data charts (e.g., specific ECHONET Lite and Modbus devices), accessible via a new floating banner.
- Various stability and performance improvement.

### 1.5.1402 — 2026-05-15

No release notes.

## More apps by NextDrive Co.

- [Ecogenie](https://appshunter.io/ios/app/ecogenie/id1221386889)
- [Cube for ALLIGATE](https://appshunter.io/ios/app/cube-for-alligate/id1485709258)
- [Ecogenie＋](https://appshunter.io/ios/app/ecogenie/id1536228954)
- [NextDrive WL](https://appshunter.io/ios/app/nextdrive-wl/id1547939393)
- [eホーム2](https://appshunter.io/ios/app/e2/id1556372568)
- [ene-arch](https://appshunter.io/ios/app/ene-arch/id1558612932)

All apps by NextDrive Co.: https://appshunter.io/developer/1005329987

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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 2026-08-19.*