# SOLAR SYS

> app is an product of traditional solar charge and discharge controllers.

Canonical page: [https://chrome-stats.com/d/hjx.powerdemand](https://chrome-stats.com/d/hjx.powerdemand)

## Overview

- **ID:** `hjx.powerdemand`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** hojex
- **Category:** TOOLS
- **Downloads:** 69
- **Version:** 1.69
- **Last updated:** 2026-03-24
- **First published:** 2024-08-01
- **Publisher country:** CN
- **Size:** 12 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=hjx.powerdemand)
- **Privacy policy:** [http://www.idosv.com/appdemo/controller/index.html](http://www.idosv.com/appdemo/controller/index.html)

## Description

app is an product of traditional solar charge and discharge controllers. The controller can detect the power generation voltage of the solar panel in real time and track the highest voltage and current value (VI), enabling the system to charge the battery at maximum power output.

## Rankings

- #2,124,545 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.BLUETOOTH`
- `android.permission.BLUETOOTH_ADMIN`
- `android.permission.BLUETOOTH_ADVERTISE`
- `android.permission.BLUETOOTH_CONNECT`
- `android.permission.BLUETOOTH_SCAN`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_EXTERNAL_STORAGE`

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Source: [Chrome-Stats](https://chrome-stats.com/d/hjx.powerdemand)