Errr… Where are my Power Management Reports?
I have a Reporting Services Point, I have R3, so where are my reports?
Answer = You have to import them. Perhaps slightly illogically this is via the same interface you used to copy the reports from ConfigMgr to SRS in the first place:
In the import wizard, rather than the default of Import existing Reports select the other option:
The cab file is installed in InstallDIR\Reports\Power Management\MicrosoftReportPack.cab
Hurray, more reports!