Helper for the Xolta Solar Battery integration for the Home Assistant operation system.
Not to be used directly but called by the integration to get an access token from username and password.
Go to Settings -> Add-ons -> Add-on store -> (kebab menu) -> Repositories -> Add "https://github.com/AThomsen/home-assistant_xolta_battery_authentication-addon".
Then search for Xolta battery authentication and install it. Make sure to enable Start on boot.
Proceed to install the Xolta Solar Battery integration.