Hello,
I'm afraid to say that there's no way to schedule a report. SCE 2010 doesn't support this function.
How to Run a Report in Essentials
http://technet.microsoft.com/en-us/library/bb437332.aspx
I think the most close function is the Daily Health Report, which is a health summary report that System Center Essentials produces automatically every day and sends through e-mail to the Essentials 2010 administrator. The Essentials 2010 administrator can
then review the information conveniently while reading e-mail. The Daily Health Report contains summary information about inventory, software, updates, monitoring data, and key actions that you have to complete.
The Daily Health Report can be enabled and configured on the “Daily Health Report” page of the Feature Configuration Wizard.
Thanks,
Yog Li
TechNet Community Support
