With the free Fronius Solar.web Live App you get a fast and easy overview on the latest data of your PV system with Fronius inverter(s):

- Clear visualisation of current data and the daily graph
- Archive data of the last 5 days
- Visualisation of the total values of your PV system
- Supports the setup wizard for the Fronius monitoring
- Intuitive, easy-to-use interface

To use the app for viewing your own PV system data, your system has to be registered at the online portal Fronius Solar.web (within the setup wizard of the app or on After installing the app on your device, you can constantly keep an eye on the current energy yield, CO2 savings and earnings of your PV system.

The demo mode provides you with a sneak peek at what the app can do.

What’s New

Version 1.1.6

- iPhone X support

Ratings and Reviews

2.9 out of 5
17 Ratings

17 Ratings

Primo 6000 ,

Not too bad

Pro: Was able to easily create an account
in right away.
Con: I have 2 inverters and had to create 2 separate user IDs to login to the app. They need to come up with a way to allow multiple inverter viewing with the same user ID and be able to switch back and forth between inverter statistics within the app. And not have to log out and log in.

A Bitstrips Fan ,

Multiple Inverters

I have four Fronius Primo inverters. This app allows me to view all four on the same page. It also shows the total combined kWh for the day, total since commissioned and total for year to date. The trick is to connect all the inverters with Ethernet cable. There is an IN and OUT jack in each inverter. The termination plugs that comes installed should be placed in the IN jack of the first inverter. The Ethernet cable should then run from the OUT jack of the first inverter to the IN jack of the next and so on. The last inverter should have a termination plug in the OUT jack. Then go into setup and number the inverters 1 through your number of linked inverters. You will be able to view all inverters on one app.

Ofnoconcern ,

Welcome to 10 years ago

In the early years, the dark years, when smartphone apps were a novelty and an arcane art, when microservices meant a tiny waiter or waitress, we would have apps like this: thinly disguised wrappers around websites with lots of redirecting links. And when the website had issues, like it seems to have a fair bit with Fronius (like right now while I’m typing this) then the app is also as useful as a fridge at the South Pole. This thing needs a rewrite from the bottom up! As does the website, btw. Especially if you want to entice people to use your Premium service.

Edit: while I appreciate the invitation to contact the developers, it would be helpful to not simply receiving a generic link to website with only an even more generic contact link. Please provide a proper technical support forum to submit and discuss issues.

Developer Response ,

Hi! It is a pity that you were not satisfied with us today. At Fronius, we always strive to offer our customers the highest quality. If you could tell us what exactly made you upset, we may be able to help you. We are happy to hear from you again. Best regards, your Fronius Team


FRONIUS International GmbH
37.3 MB

Requires iOS 9.0 and watchOS 3.0 or later. Compatible with iPhone, iPad, and iPod touch. Apple TV.


English, Czech, Danish, Dutch, French, German, Greek, Hungarian, Italian, Polish, Portuguese, Russian, Slovak, Spanish, Swedish, Turkish

Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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