Lighting Calculations by AGI for Revit

The folks (Lighting Analysts Inc.) that create AGI32 (a popular lighting analysis tool for AutoCAD) are in the Beta process for their new application for Revit called ElumTools.

From their website:
...snip
ElumTools is a calculation Add-in used to predict the performance of electric lighting systems within the Autodesk® Revit® Architecture or MEP software. With ElumTools the need to utilize external software to compute illuminance from light sources placed in Revit is no longer necessary.
...snip

Click HERE if you'd like to join their BETA Process. The pricing structure has not been defined yet, just TBD on their site.

Want to watch some videos?
ElumTools Test Drive
ElumTools Overview
ElumTools Visualization

To get you started I've embedded the Overview Video.