Charge from grid

[tobiaso88]

Is there any chance that it would be possible to add a accumulated sensor that shows the daily charge from grid to the batteries?
It could be used to add as a individual device in the energy page.

Right now, i have a lot of untracked usage, which some of them are from charging the battery.

[TypQxQ]

You can add a custom sensor in Home Assistant yourself using the existing sensors.
Use AI for help.
First a template like grid import - use - chargers and no less than 0.
Then an integral sensor that resets every night.

All doable trough Home Assistant interface but I'm not sure about the math.

[tobiaso88]

I thought about that too. But my problem is knowing where the PV power goes. It can go both to the battery and to the grid. It can charge the battery from the grid at the same time as it charges from the PV

[TypQxQ]

There is no such monitoring made available and I doubt it can be monitored that way. Any monitoring would be from existing sensors with aplied logic.