Hello,

We are simulating a type 4 system in our baseline and need to know if the efficiency ratings specified in table 6.8.1B (and tables 6.8.1.A, 6.8.1D) do include supply fan power and...

How to handle District Cooling system into energy modeling(visualDOE). 1.Is it required to do energy modeling for District Cooling system for LEED?

“USER’S MANUAL TO ANSI/ASHRAE/IESNA STANDARD 90.1-2007” says: “An HVAC zone is physically determined by the design of the HVAC system. It includes some number of thermodynamically similar spaces...

Hello,
our project has 40 electrical table top water heaters. The electrical input is 2 kW and 5 liter storage.
What is the right way for modeling the baseline builing water heating...

Hello,

I am going to be modeling an existing building for 2009 NC and we are adding a large data center to an interior space on the top floor of this building. In following the Appendix G...

Project location: National Park
Project Scope: Relocation of...

in the project we are modelling, hot water system is preheated from the building power generators by using recovery system isntalled on the genertars ( same principle of the recovery chillers)...

hello
as my project is outside of U.S, getting certification of...

I m modeling a 52 floor building and 2 detached retails buildings,The proposes system are chilled water system with FCU except :
1-8 floors core and shell ( m0re than 78000 sqft)
2...

I am modeling an office building which has 2 open-plan offices facing 3 different orientation each. Can I model it as 1 thermal block or should it be divided according to the different...