energy simulations in Revit with AU subscription center

this is the posting which I did some months ago for san diego housing proposal. Even if we lost this project, it was a good study to me with ecotect-like energy analysis in Revit.

sun study about one of options,

And, analysis...

energy consumption, heat & cool, wind rose, CO2 emission, electricity usage......
With just simple massing, it is really beneficial to change design on very schmatic design phase...