We are calculating the Exterior Lighting Power Density on a project that has building facade lighting on each facade.

The requirements state that for all zones: "Illuminance generated from a single luminaire placed at the intersection of a private vehicular driveway and public roadway accessing the site is allowed

It seems like most bollard lights emit light straight out to the sides at 180 or 360 deg spreads. Therefore allowing a lot of light to be emitted above 90 deg from nadir.

Has any one worked on/heard of a hotel project that was able to achieve this credit?

We are working with an office building which has requirements for providing working stations between 11 pm and 5 am.

We are trying to achieve this credit, I have 2 questions; - The municipality has few lighting off our site limit but very close to our LEED boundary.

Hello, We are working on a project which is an industrial facility that will operate 24 hours, for the interior lighting in the offices area we will reduce the input power, in the manufacturing a

Does anyone have an experience with Ecotect in exterior lighting calculations?

It is necessary to check the level of lighting in facades that are not in the limit of the project boundary? (This facades are in plazas inside the project boundary, but not in the limit)

Hello All, Are exterior uplights exempt from the 90 degrees above nadir categorisation if they are under cover of a shading structure, such as a canvas sail or cabana?