• Install Home Assistant Community Store (HACS)
• Add custom repository https://github.com/mchwalisz/home-assistant-senec to HACS
• Add integration repository (search for "Senec" in "Explore & Download Repositories")
  • Select latest version or master
• Restart Home Assistant to install all dependencies

• Copy all files from custom_components/senec/ to custom_components/senec/ inside your config Home Assistant directory.
• Restart Home Assistant to install all dependencies

Add custom integration using the web interface and follow instruction on screen.

• Go to Configuration -> Integrations and add "Senec" integration
• Provide name for the device and it's address (hostname or IP)
• Provide area where the battery is located

This integration supports Home Assistant's Energy Management

Example setup:

Resulting energy distribution card: