Dear Concern:- Our project is LEED v3 NC project (the project is primarily a data center) The project process load is more than 70% so we plan to do exceptional calculation for server racks is th

As per Table 6.8.1D, I observed the following EER = 12.3-(0.213*Cap/1000) EER Also, Cap means the rated cooling capacity of the product in Btu/hr.

Hi, Greetings! I am doing Energy Model for Labor Accommodation. I have some doubts and need your help, Baseline system will be system 2 as per ASHRAE 90.1.2007.

Would an addition of floor area inside an existing building shell be considered an addition to an existing building therefore requiring compliance with the "new building" threshold for reduction in

Hello, I am a beginner in LEED. I have a question regarding to EAp2. I am recently preparing LEED certificate report for a factory.

Hello I am working on the major renovation of a historic landmark building in part of an area protected as world heritage site by UNESCO, and the building cannot be modified in its envelope since

Hello Everyone, Our resort project has 25 walk in freezers for food storage.

Hi All, I am working on a LEED NC 2009 Project. I just wonder if I need to use the average results for 4 orientations for baseline model. Is it acceptable to only run 0 degree baseline model?

Greetings, According to ASHRAE 90.1-2007, 6.5.3.1.1,exception b, individual exhaust fans with motor nameplate kW of 0.75 kW or less could be excluded when estimating Fan system power limitation. Th

Based on ASHRAE 90.1, the chilled water pumping power must be 22 W/gpm and does not mention the effect of pumps' head.