This application can be used also for demonstration purpose without the need of WiFi connection with our Elios4you electronics.

Elios4you is part of the fusebox wiring at home and with two CT measures the electricity produced, the energy bought from and sold to the grid and calculates the consumption. The data is transmitted by Wireless technology locally to Tablet, Smartphone and possibly to the ADSL router that sends them to the 4-CLOUD*. In this way the data is current and available anytime on any device, anywhere you are.

Key features:
A unique measurement device for:
● energy generated by the plant
● energy bought and sold to the grid
● household consumption (calculation of the Energy consumed by the customer)
● available self-generated power

For single phase and three phase plants up to 30 kW:
● WiFi technology
● Universal: it can be used with all the photovoltaic installations, independently from any inverter and any meter installed
● Easy to use and install: retro-fitted without any tampering
● Transmission of the measurement/calculations to Tablet/Smartphone/Pc/4-CLOUD through Wireless technology each 10 seconds
● Data storage of last 60 days with new updates each 15 minutes

It can report possible service anomalies:
● inverter connected by clean contact (if available)
thermal magnetic circuit breaker or differential circuit breaker by auxiliary contact
● loss performance after 48 hours

In case of installation or operation problems, please contact our customer service.

What’s New

Version 3.0.0

New features:

1) Support for Smart Relay RC, wireless device with dry contact relay to manage the activation of electrical loads with power higher than 3.0 kW, using only the surplus energy produced by your solar PV system

2) Display of historical data monitored by an additional Energy Meter RC integrated in ad Elios4you Smart system (both single-and three-phase)

3) New algorithm to improve self-consumption using Power Reducer in combination with a heath pump

App improvements:

1) New wizard configuration

2) Multi-user management of the Elios4you system: new and easier wizard to add one or more smartphones/tablets to an Elios4you system already installed. Add quickly your new smart device using your Wi-Fi connection – no need to repeat the initial configuration

3) Graphic improvements and bug fix

Ratings and Reviews

3.2 out of 5
6 Ratings

6 Ratings

TheDIYman ,

Firmware update renders Power Reduce inoperative

June 2018 - The latest firmware update fails every time. As a result the Power Reducer is not working and the supplier is unable to offer any solution. When it works I rate it 5 star but in this condition it is worthless.

dmrolyat ,

Great.... BUT

Having had Elios4you for 4 years, the major flaw is with saving of data.
Several times I’ve had iPhone crashes which needed re-install and resulted in losing ALL data.
Yes, I know there is an option to back up before reinstalling, however, that’s useless if your phone dies, lost, crashed....

Mull Wind Power ,

First class

We use it to monitor a customers energy consumption. It enables us to divert energy flow to the grid into the underfloor heating and hot water instead. It handles energy generation in excess of 12kW. We can access across the internet from 3 different iPads and a smart phone. Excellent graphs using 15 minute averages.


Astrel Group srl
27 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad and iPod touch.


English, French, German, Italian

Age Rating
Rated 4+
© 2016, Astrel Group s.r.l.


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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