[Revit Tips] Revit 2011 Subscription Advantage Pack: Performing Conceptual Energy Analysis
Autodesk published video for the method of doing energy analysis within Revit with a plug in you can download from subscription.
Autodesk Revit Conceptual Energy Analysis
Make informed early design decisions by better understanding the impact of proposed designs on sustainability. Convert concept models into energy models for analysis, and more quickly compare design options in Autodesk® Revit® Architecture 2011 software.
More description
http://usa.autodesk.com/adsk/servlet/pc/item?siteID=123112&id=15500544
Video
http://www.youtube.com/watch?v=IDV0qzv72Bs
