In the energy card there is a link that takes you to the energy panel, there should be a button in this panel to return to the card. In this way the navigation through the lovelace is more intuitive.
The back button on the power panel should be configurable, allowing you to choose to go back to another lovelace panel.
In my case, in the “picture elements” card, I have a button to open the energy panel. I would like to have a button in the energy panel to return to the previous panel.
Thank you