I have a adjustable fixture mounted on the ground to uplight the tree.

The initial fixture lumen above 90 degrees from nadir is 0 which is full cut

off fixture.

How can I...

Our Project has a LEED boundary that crosses a parking lot. This means that half of the parking lot is within the leed boundary and the other half is outside the leed boundary. In order to comply...

I am working on Football Club Academy project based on LEED NC 2009 and AGMBC 2011.

My understanding is that the lighting power...

We are trying to pursue this credit as a campus credit. However, 1 out of the 4 buildings we are certifying within the LEED Campus Boundary doesn't comply because it's 24hs, luminaires have a...

Has any one worked on/heard of a hotel project that was able to achieve this credit? There doesn't seem to be a clear answer on whether or not hotels are exempt from the interior lighiting...

I have a project where the only exterior lights are within a courtyard that is surrounded by the building on all sides, 4 storys tall. Would the project still have to submit a photometric plan?...

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. The project must still...

My project is a city Transportation Center, on a triangular downtown...

If we find the right kind of light fixture to be installed in the parking lot which can work well with an occupancy sensor, we will be able to reduce a lot of exterior...

I have a couple projects where the property line falls a few feet from reaching the bordering roadway. In these cases, can the lighting boundary extend to the center of the road? For all intents...