WTH- Energy dashboard can't calculate savings for produced solar that didn't get sold

Hi
Why cant we configure cost when setting up the solar production? Under the netside there are a possibility to link the produktion against a cost sensor but not on the produktion side. If i don’t buy energy from the net but producing it myself then there is a one to one ratio against the buy price. And it would be nice to see the savings it generated.
There are an earlier question about this topic that got answered by creating templates, however i think it should realy be presented in the energy dashboard just like bought energy and sold energy.

And similar with energy used from batteries

100% agree.
I’ve tried to set up a way to track saving from solar/batteries but gave up.
The plan was to see when i would break even and other things but that was overly complicated and should be simple enough to put into energy dashboard with a cost/earning tracker under solar and battery sections respectively.

Seems like it could enhance upon the self consumed solar energy graph on the energy dashboard