Available from Lighting Analysts Inc
Calculate and integrate your lighting results with your Revit projects! No export or import, you can do everything inside Revit with ElumTools™. The incredibly easy workflow will make your interior lighting a snap!
ElumTools™ is the first fully integrated lighting analysis Add-in for Autodesk® Revit®. Leveraging content that is already present in the Revit model such as geometry, material properties and light sources, ElumTools can calculate illuminance on any surface or workplane using the lighting industry’s standard radiosity calculation method. An interactive visualization is provided during the calculation process allowing detailed navigation for examination of the illuminated scene. Numeric results are visible in any Revit view and all statistics are available to Revit schedules. ElumTools operates in either Revit Architecture or MEP.
New 2013.4 version just released with the "Layout Assistant", now you can let ElumTools place your lighting intelligently!