Hello everyone,

We are doing Daylight simulation with IES-VE software in compliance with LEED daylighting Option 1.

We know that it is required two sets of simulations with and...

I am working on a model which has Desiccant wheel in design case. Do we need to model desiccant wheel in baseline case as well? I dont see any section related to this in ASHRAE 90.1, however, in...

How can individual thermal comfort controls be achieved for individual workstations in an open office?

What is the best way to determein any electricity with demand flexibility?  What should I input in the form if it is 0?  If I enter 0 it acts like all fields haven't been filled out, so I used 0....

1. It appears that we are encountering a persistent issue in our projects. Many of our projects are situated in Non-Attainment areas, and we are already using...

It is clear from the guidance that a project will need the diversion rate of the...

Before diving deep into the question, to gain more insight into the project, please read the following overview: 

• Project type: The beach resort including many individual villas and...

We have a 100% outside air HVAC with an energy recovery wheel serving the entire the project space.  Since there is no recirculating air getting reintroduced to the supply side, the MEP engineer...

I have two buildings going for LEED v4.1 O+M Existing Buildings certification. They are connected with a bridge on 1 level.

Can I register them as 1 building for certification? Or will...

Hi users,

1)One of our Production building project having fresh air supply with fresh air louver opposite to the exhaust fans how can account this in fresh air calculator.

2)And how...