Ulrich

Did you use Home Assistant API integration or MQTT?

Ok. Than its not directly related to some of my problems. They began if I remember correctly with 2021.10. There where some changes to ESPHome light integration. maybe you could...

A few thoughts about your proposal. Looks vey nice and modern. And its very clear. But as a "heavy" user I also see some drawbacks: - Almost every time I...

Gibt es denn Meldungen der ModBus Integration im HA Log?

Die ersten 3 ist die monatliche/jährliche Erzeugung. Die komplett mal auskommentieren (Jan. bis Dez.) und die jährlichen. Wie oft werden die gepollt? Dann mal prüfen, ob es besser wird, wenn...

I think you have connected your HA instance to the master inverter? And you have configured master / slave information and settings correctly in iSolarCloud? Probably your problem is related...

I understand. Thought you have two Sungrow inverter. Maybe a question for photovoltaikforum.de. Maybe there is someone with a similar configuration.

But be aware that Sungrow recommends max SoC 100% because of balancing. If you did not charge until 100% there will be no balancing. And your cells my drift.

My minimum SoC in winter is between 50% and 60% because of the backup function. And every few weeks I charge once to 100% (when the electricity price is very...

Are you using the latest version of modbus.yaml file? There the error with `swap` is fixed. Since HA 2023.9.x there are some new, weird ModBus issues. See [158](https://github.com/mkaiser/Sungrow-SHx-Inverter-Modbus-Home-Assistant/issues/158) There you...