A user friendly, graphical, open-source application (Web/Mac/Windows) of the multiple benefits framework for non-energy benefits, incorporating additional aspects to make the tool effective for use in the United States.
EDIT: change the label for efficiency to "Ballast Factor". Make it not a percent, otherwise calculations like normal.
Basically lighting should look like this:
From Andreanna review/demo. Need more information from kristina but using Ballast Factor makes more sense for a lighting equipment item.