First integration: What's the minimum?

[IOT7712]

Any clues from following a similar integration?

Sungrow Winet-S addon for newer inverters

There’s a few Sungrow integrations already, however all the current ones struggle with newer inverters like the SH8.0RS and SH10RS which don’t provide some key information over their modbus interface. My integration gets all the key metrics from the inverter via the Winet-S dongle’s internal Websocket API every 10 seconds and sends them to Home Assistant via MQTT with automatic discovery. It can be combined with the existing modbus integrations for full control of the inverter.