How can i add the variable "EUseful" in the PVSYST report?

[Enzo Melgar]

Hello, I would like to include the variable "EUseful - Useful energy output from the system" in the report but I can’t find it among the available options to select

Is there any way to add it?
I want this variable because it represents the AC energy delivered to the costumer

[Michele Oliosi]

No currently only a partial selection of variables can be added as monthly tables.

However EUseful is actually a composite variable, it is equal to other variables depending on the case.

For example, here it should be equal to "Energy from the sun".