We are owrking on a project on previously developed land that we have established as complying with IESNA LZ2. The surface parking for the project runs along the Southern edge of our site, which...

We are calculating the Exterior Lighting Power Density on a project that has building facade lighting on each facade. It is not clear whether one needs to take into account the whole area of each...

My project puts a new community center on an existing masterplanned campus. My LEED boundary includes new and relocated parking that serve the new building and are part of my project team's scope...

If you're having trouble knowing exactly how much uplight the light fixtures on your site are emitting there is a simple free tool for converting an IES file into an output that will display...

Our project is on an Urban site bordered by Public right of way on all sides. The property line that we will use as a Project Boundary is several feet outside the curb line. We are required by...

We have a govt. project that is building on a greenbuild site. The pre-development condition of the site is an LZ1. However, after the project is developed, there will be over 1m sq. feet of...

I plan to get the this credit through simulation.
I heard that DIALUX seems can get it, but I am not so sure.
Please help me and tell me if I plan to get this credit though simuation...

The LEED boundary for our project does not include the parking lot near the building. The form indicates that we must "upload a photometric site plan of the parking areas with a footcandle...

We are going to provide the LED strip along the vertical line of the building facade.
If we assume that the 50% of their lumen is above 90 degree from nadir then our bldg. will exceed the...

It looks as though building facade lighting is a non-tradable surface, but our LED facade lighting is exceeding the...