1. The port used for Home Assistant integration is 8080. You can access the interface by navigating to the device details page in Energy Ease, then selecting ‘Settings’ > ‘Local API’ > ‘HTTP’.

Currently, our custom integration can be accessed via: https://github.com/solarmanpv/homeassistant-solarman#update-integration

2. Port 8899 is not open. Modbus TCP is also not supported for data retrieval,

3.If your product supports it, you can also connect using the official open data. Please refer to the documentation below for detailed instructions on using open data.

Reference document: Open Data Online User Guide