I am working on a high-rise residential building with VRF. The building envelope is heavily glass, so the owner has decided to also install a hydronic heating system at the building perimeter.

In a LEED CS 2009 building energy simulation: we are modeling the building envelope to test performance (only the building envelope).

We designed the Core & Shell of this building as one project - and subsequently also designed most of the tenant occupancies, so we know that there are savings in the lighting for the various t

I'm using eQUEST for my project. I should upload certain documents for LEED review including "Input Summary".

On our campus AG projects, We have a central plant providing energy for 6 buildings. Only three of the buildings are LEED projects.

Has anybody noticed issues with the Minimum Energy Performance Calculator for version 2009. I have noticed a few issues where the formulas don't work properly.

Good evening, I have a question regarding a situation that I have encountered in more than one project: Suppose that for a big shopping mall there is a hot water demand for fast food areas and sh

We have a question about facade lighting for a retail project. As the mandatory requirement, building facade lighting shall not exceed 0.2W/ft2 for each illuminated surface.

I have 5 existing buildings on a campus that are served by a common (existing to remain) steam boiler plant. There are no other buildings served by this plant.

I am working on a project which is equipped with air-cooled chillers. According to ASHRAE 90.1-2007, Appendix G, table G3.1.3.7.