Sungrow Inverter Wifi Reconnect Guide.

Is your Sungrow inverter no longer producing data? Let’s get that back for you with the PSW Energy Sungrow Inverter WiFi Reconnect guide. The great news is that this is often only ever a minor issue. Chances are the solar energy system is still producing power,  you simply can’t see this information being logged anymore through the Sungrow iSolarCloud.

Sungrow iSolarCloud Solar Monitoring

Likely causes.

Ask yourself the following questions;

  • Was there a blackout or a power outage recently?
  • Has the modem been switched off for any reason recently?
  • Have you recently changed to the NBN?
  • Has the modem been changed or upgraded? 
  • Has the solar system been switched off recently?
  • Has an electrician been working on the property? 

If you answered yes to any of the above, then there is a high chance your Sungrow inverter has disconnected from your WiFi network. In a nutshell, your inverter is now trying to communicate through an IP address which is no longer available from your modem.

It’s important you know the steps to reconnect any WiFi based device as IP addresses will continue to change over the systems lifetime. Here is how to get your Sungrow inverter WiFi reconnected. 

IMPORTANT: If your inverter has disconnected from your WiFi network, this will not affect your solar energy systems ability to produce energy. It will only prohibit  the communication to the Sungrow iSolarCloud cloud server which allows you the view your solar production information.

Sungrow inverter WiFi reconnect guide.

The following Sungrow inverter WiFi reconnect guide is applicable for all Sungrow WiFi enabled inverters which include the Sungrow SG#K-D, Sungrow SG#KTL-M and SG#K-20 Hybrid models.

For ease of reference the Sungrow buttons will be referred to as 1, 2, 3, 4 from left to right.

Step 1.

Firstly, go to your WiFi-enabled device and open up the Settings. Open your WIFI SETTINGS  and click on your inverter WiFi network “SG-******”. Once your device has successfully connected to the inverter network, open the Sungrow iSolarCloud APP. 

Login to your iSolarCloud account. Your USERNAME  is your email address and your password is “psw1111″. Once you’re logged in, click the MORE  tab in the bottom-left hand corner of the page, and click on the WLAN CONFIGURATION tab. Information will pop up notifying you’ve successfully connected to the inverter, click NEXT

Step 2.

The next step is to connect your inverter to your home WLAN network, select your WIFI NETWORK from the list and enter your password. The symbol “” indicates a successful connection, click NEXT. Information indicating a successful connection to the home network will pop up. Your inverter is reconnected.

Be good to yourself.

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