Question-and-Answer Resource for the Building Energy Modeling Community
 | 1 | initial version |
There is a pretty new tool called Sefaira that look pretty easy. It shows impact on energy use directly while modelling in Sketchup or Revit. They use ASHRAE’s Radiant Time Series methodology. However, I am not sure how validated it is. They have done comparison study with eQuest and IES-VE.
