Recommendations for solar battery that support local polling

Hi all! Can anyone recommend a solar battery that has an existing HA-Integration with local polling? My goal is to set the grid-feed power so that I do not feed in power (“zero feed-in”).
I imagine hardware something like Zendure AIO2400 oder Anker Solix E1600 but for these there are currently no integrations (except for the solix2mqtt-hack but that is an undocumented api and also relies on the interwebs).
Currently I use the very good and stable GoodWe-integration for my inverter, but it lacks the battery :slight_smile:

This is local polling:

I have no idea if it is any good though.

You want a micro pv with battery and a smart meter to make the inverter supply what you need in realtime right?
I did not find any out of the box but bluetti has a mqtt project bluetti-mqtt · PyPI but there is no official support yet. You can try to reverse engineer it yourself, but you need to buy the system for that.

I have a Fox-ESS system which delivers local real-time data over ModBus and integrates into HA. Works very well.

Thanks for the tips @klib @JohnFLoki and @tom_l , I will look into it.