HA Energy Cards possible?

[Technology89]

Is it possible to get the HA energy-cards working? I really like the date-picker in combination with the energy-usage-graph but these don't have own entities as i guess it is handled different inside HA. I never used HA so have no experience how the work doing it. The cards itself are recognized

I also tried to get the history-explorer-card working to make up for it but this also seems to be buggy as i only can put in 1 entity and then have to reload the browser to press anything else.

Thanks for the great work.

Here is the link to the HA page: https://www.home-assistant.io/dashboards/energy/