How to integrate Sunology PV solar panels

Hi I’m very new to Home assistant but loving it so far.

I have 4 plug and play solar panels which are connected to the house network via wifi. I have searched but not found anything on the web about integrating them.

Because the panels are at one end of the garden there is a WiFi extender to whcih they are connected which in turn is connected to the general house wifi network.

On my main router I do not see the solar panels.

Does anyone have any ideas or suggestions?

Thanks