This is related to Re-certification. We purchased 24 months of RECs during our initial certification. We have not determined when our next performance period will end, now or in the 5th year.

The credit asks for multiple types of map to show different site requirements.

We have a hotel development project in China seeking for the LEED-NC v2009 certification. We are now facing a problem of setting the baseline case for the energy model.

I am working on a pharmaceutical storage warehouse that maintains over 300,000 SF of warehouse space at 72 degF year round due to gov't regulations.

Please, How to calculate the Refrigerant Charge?? Thanks!

For a mixed-use project (1st story commercial, top 7 multi-family residential), in an urban setting (achieves Community Connectivity SSc2): can artificial turf on the roof deck contribute to achie

We are working on a Core & Shell major renovation which has an existing white roof. I've been having a hard time finding if we can just leave this roof and achieve this credit.

We have a project inside of one tower that have like common area the parking spaces. However, this tower have a certification LEED and yours parking spaces makes part of complex (AGMBC).

Our project has a tunnel that is totally below grade. Our initial thought is to exclude the tunnel from the building footprint, as that does not get counted in the site open area calculations.

My project is a Soccer Stadium and I'm having problems defining which are the "regularly occupied areas" I should consider when simulating daylight and views... Should I consider the grandstand, bo