List of Standard DataSources/Tables for IS Utility

Dear all,

I am working on a ISU implementation project for a company that sells water to different municipalities. This is my first ISU project.

I would like to know the names of standard Tables/DataSources in ECC that show Volume, REvenue and Tarrif fields. I need to develop a report that has the fields

Business Unit, Customer, System, Business Unit No., Object Account, Tariff, Volume and Revenue. I guess Revenue is a calculated field which is Volume * Tariff.

Please let me know if there is/are any standard tables/datasources that come with the fields mentioned above.

Thank you.

Regards,

Pavan.