Display of the kWh saved by regenerative braking

[Tesalro]

Hi,
Could it be possible to display the kWh saved by regenerative braking ?
I mean by trip or by day or by period of time
I don't know if the datas are available in API or if it can be calculated

By the way nice software :-)
Thanks

[lq313c]

It should be possible to integrate over time where power < 0. I'm not sure if that equates to power charged back into the battery though. I'm guessing there's some efficiency loss in the process?

[Tesalro]

I don't know :-(
Need to think about it
Does anybody have an idea how to proceed ?