Since as of today the charging and discharging of a battery can be added to the energy integration, I think it would also be a good idea to be able to add the state of charge in % to the used sensors and to the energy_distribution card.
Of course I could add another card to simply display the sensor value but adding it to the flow chart is nicer way in my opinion.
This is what has been requested from the beginning and is pushing towards a live view instead of a 1h updated view.
SOC does not make sense if the view is not a live one
