Greencell solar charge controller / HA-Integration avalible for using RJ45 port?

Hello

for our small island solar system we use the solar charge controller Greencell CNT01 https://acrobat.adobe.com/link...46-3a25-b6e2-d054b659e443

What are the possibilities to somehow read out the solar charge controller via the RJ45 port. We have permanent wifi here. Can a Raspberry with Home Assistant read out the values via an integration?