Is there any limitation of number of columns or excel size with Export_To_Excel_Smart_Service

We need to generate excel from table having 40 MB data via Appian.

Out put excel will have 200 columns based of user selection in Appian UI. We are thinking do this via Batch during non business hours to avoid the load but checking is any limit on number of columns or excel size.

As Export sql to excel seems to be having 36 MB limit.

Can some one suggest?

Thanks