Reconnecting your Fronius System to Wifi (GEN24 & SnapINverter)

Changed your router or updated your Wi-Fi password?

You will need to relink your inverter to keep your monitoring active. Choose your inverter model below for step-by-step instructions.

First: search and check you have the latest version of Solarweb app on your phone.

Second: If asked to login on the app, use your email address as your username. If you can’t remember the password, click forgot password and reset it.

GEN24 Inverter Guide:

To change the wifi settings you just need an iPad/Laptop/Smartphone and stand near the inverter. 

These are the steps to follow:

  1. Briefly tap your finger once on the optical sensor between the two LEDs on the GEN24 inverter to activate the inverter’s wifi access point
  2. On your Laptop/iPad/Smartphone, find the Wifi network called “Fronius_xxxxx”
  3. Connect to it using password 12345678
  4. On your web browser go to website address of 192.168.250.181
  5. Click on the 3 horizontal lines (hamburger icon) and select “Communication”
  6. Login as user “Customer” and if you don’t have a password click on “forgot password?” and set a new one
  7. Click on the 3 horizontal lines (hamburger icon) and select “Network”
  8. Expand the wifi section and select your new home wifi network and enter the new home wifi password then click on “connect“

Your inverter should reconnect after a short while and be monitoring again.

Here is a video showing the step by step of the above:

SnapINverter Guide:

To change the wifi settings you just need an iPad/Laptop/Smartphone and stand near the inverter. 

These are the steps to follow:

  1. On the inverter screen go to Settings>Wifi>Enable wifi access point
  2. On your laptop/ipad/smartphone, find the wifi network called “Fronius xxxxx”
  3. Connect to it using password 12345678
  4. On your web browser go to website address of 192.168.250.181 (or datamanager)
  5. Go to Settings/Network and select your new wifi network then click on “Set“
  6. Enter the wifi password of your new network then click on “Save” 
  7. Click on the tick button at the top of the page.
  8. You may need to perform a shutdown procedure if the inverter does not connect. 

Your inverter should reconnect after a short while and be monitoring again.

Here is a video showing the step by step of the above:

If you're still having issues please feel free to contact us below:

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