We are currently building a school and one of our subcontractors asked if ceiling tiles count towards Energy and Atmosphere Credit 1?

To simulate the exterior lighting in Baseline Building, i have to model it according table 9.4.5 of Standard 90.1? Or it is not possible to earn points for exterior lighting systems? Thanks in ad

We are working on an eQuest model of a very unusual building. It was constructed in 1911.

Planning to use Carrier variable speed heat pumps split systems on a project and I am looking for data files to assist in this. The manufacturer rep is not aware of anything that can help.

Dear All:- we are doing LEED NC project for data center which one is correct base case LPD for data center in building area method which lighting categories we take if we go with space by space m

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.

What is the correct approach when simulating pumps and fan power in the proposed case?. size the electric motors with the bhp or the next commercial motor size.