Has anybody been successful in meeting the exterior lighting requirements by using an automatic shutoff control, at say 10PM? I assume this alone is not acceptable.

We have a site with 3 product buildings and a small separate canteen building .

We are doing external lighting simulation for factory building. We are using 250W street light fitting (10nos) and there is no other type of lights.

Can actual lighting level measurements be used as for compliance for this credit?

Hello all, Regarding light leaking from a high bay warehouse with clerestory windows above the dock doors.

We are working on a government facility which will potentially have Statues and/ or large War Relics displayed on-site.

I have been working on a 1000-person lodge which is shooting for LEED Silver.

The FAQs describes that the vertical footcandles needs to be measured at ground level. In my opinion, it is not true. Reference guide NC v3 describes that "Calculate the vertical light levels alon

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 upligh

Hi, I'm working on a project in Sweden where we talked about turing off the exterior light between 6pm and 6am.