Sungrow-SHx-Inverter-Modbus-Home-Assistant and Grafana simultanues requests - no more data

[fw114]

Hi,
i am moving from "iland" solutions to home assistant. right now i got a docker grafana instance where all my data for the Sungrow SHRT10 gets collected, aswell as the mkaiser solution on homeassist.
After a while no one gets any data anymore if both run at the same time in the same network.
Is there anyone with an idea why ?

Thank you

[Gnarfoz]

How does the data from your inverter get into whatever it is that Grafana pulls the data from? Grafana itself doesn't store data.
If whatever it is connects to the inverter via Modbus in parallel to Home Assistant driven by the mkaiser config, then there's the problem. The inverter does not handle multiple simultaneous connections well.
If you need separate connections, you can use a Modbus proxy. It will then be the only thing talking to the inverter and Home Assistant and whatever pulls the data your Grafana both connect to it instead of the inverter.