Entity names not fully displayed

[Solarbytes]

After a bit of fiddling around, I finally got to set up a dashboard with a few basics. When selecting goSungrow sensors, the name is rather obscure and not displayed in full, which makes it really hard to select the one that is of interest (see screenshot). Would it be possible to add a more meaningful name such as Power production, Power exports, Energy produced, Energy Exported for the day.

Hovering with the mouse on the name does not display the name, that only works after selecting them individually.

As a side note, should exports really be a negative number? I can understand that it would be a negative energy usage number but as an export, it would make more sense for the number to be positive.