Entity with "state_class: total_increasing" and "device_class: energy" not appearing in energy dashboard

[MatteGary]

The problem

Hi,
using the ha-abb-powerone-pvi-sunspec custom component, I have a device with a series of entity that are retrieved from my inverter. Those entities show the correct values from the inverter.
One of them is the Total Energy Produced, and it has these attributes

state_class: total_increasing
unit_of_measurement: Wh
device_class: energy
icon: mdi:solar-power
friendly_name: ABBInverter (Total Energy)

Even if it looks like it is configured correctly, it does not appear in the dropdown for Solar Production in the Energy Dashboard.
I already have the dashboard configured, with one "Solar Production" entity, but my goal is to change it and use this new one.
I already tried removing the current one from the dashboard, restart HA and other things, but nothing solved the issue.
No useful error is logged.

Hope someone can help me with this.
Thanks
Matte

What version of Home Assistant Core has the issue?

core-2023.3.4

What was the last working version of Home Assistant Core?

No response

What type of installation are you running?

Home Assistant OS

Integration causing the issue

Energy

Link to integration documentation on our website

https://www.home-assistant.io/docs/energy

Diagnostics information

No response

Example YAML snippet

No response

Anything in the logs that might be useful for us?

No response

Additional information

No response

[MatteGary]

Found the issue, I didn't add it to the recorder.
My suggestion is to change this page https://www.home-assistant.io/more-info/statistics/ with some more information on how to debug this situations, like which attributes an entity should have, and that it must be added to the recorder.