How to get my historic Consumption? Red bar on VRM dashboard graph

Hi,

I would like download all my Consumption data.
Consumption data is the red bar on VRM dashboard graph.
It is by day/hour.
I am able to use VRM API, but I don’t know which attribute correspond to Consumption, There are more than 1000 attributes.
I already tu use VRM options Advanced/export, but once more, I don’t know how to get Consumption data.

Any help please?
Thanks in advance,