# Joule — Data hub for LMS Energy sites

> Renewable energy site power output monitoring and historical data access. (iPhone/iPad app by Joule Energy.)

- Source: https://appshunter.io/ios/app/joule/id1440094606 (this page in markdown: same URL + `.md`)
- Developer: [Joule Energy](https://appshunter.io/developer/1440094605)
- Category: Business, Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 10.0 · 84 MB
- Languages: English
- Released: 2018-10-27
- Data updated: 2026-07-07
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/joule/id1440094606/reviews.md

## What is Joule?

This application will allow registered Joule Energy users to see the real-time power output of their renewal energy sites as well as any historical data.

## Key features

- Real-time power output monitoring
- Historical energy data access
- For registered Joule Energy users
- Supports iPhone, iPad, and Apple Watch


## Frequently asked questions about Joule

### What is Joule?

Joule is a data hub application for LMS Energy sites, allowing registered users to view real-time and historical power output from their renewable energy installations.

### Is Joule free to use?

Yes, Joule is available for free download and use. It is priced at Free on the app store.

### What devices does Joule support?

Joule is compatible with iPhone, iPad, and iPod touch devices, as well as Apple Watch, providing flexibility for users to monitor their energy data across multiple platforms.

### How often is Joule updated?

The latest version of Joule is 1.2.1, which was released on February 2, 2020. While the last update was in 2020, the app provides core functionality for energy site monitoring.

### What is the age rating for Joule?

Joule has an age rating of 4+, making it suitable for a wide range of users, including younger individuals who may be involved with energy monitoring or learning about renewable resources.

### Can I access my energy data offline with Joule?

The provided description focuses on real-time and historical data access, implying an internet connection is required to retrieve current power output and historical records from LMS Energy sites.

### Who is the developer of Joule?

Joule is developed by Joule Energy, a company focused on providing solutions for renewable energy site management and data analysis.

### What kind of data does Joule provide?

Joule provides real-time power output figures and historical data related to the performance of renewable energy sites managed through LMS Energy.

## Version history (last 1 release)

### 1.2.1 — 2020-02-02

Update the subtitle of the app

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## More apps by Joule Energy

- [LMS Energy](https://appshunter.io/ios/app/lms-energy/id6504790968)

All apps by Joule Energy: https://appshunter.io/developer/1440094605

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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 2026-07-07.*