Hi,

I am having a hard time understanding which efficiencies should be applied to HVAC systems in the baseline as I find the text in ASHRAE std. 90.1 2016 G3.1.2.1 Equipment efficiencies...

Can you please check my logic and confirm if submetering is required on all LEED v4.1 BD+C projects?

All LEED V4.1 BD+C projects are requied to meet the minimum requirements for ASHRAE 90....

I am working on a data center which is located in climatic zone 4A. considering the size of computer rooms in this development, System type 11 should be used in computer rooms.

Based on...

How to simulate the baseline enclosed parking garage with exhaust air fan and makeup air fan in the example below?

Example: The designed enclosed parking garage is 10,000 square feet with...

Greetings to All,

Hope all are safe.

We are doing the energy model for office building in which electrical energy only used.

We know that, achieving the energy savings under...

Hi,

we are currently working in a LEED certification of a new office building, and considering the upgrade to LEED v4.1.

In what relates with energy performance we...

According to 4.2.1.3, existing buildings must comply with Sections 5, 6, 7, 8, 9 and 10, or 11 or Appendix G. Although, based on exception 4.2.1.3, historic buildings do not require to comply...

We have a Workers` accomdination building which mainly comprimes of 3 floors and each floor has 32 room. Each room has 2 single bedrooms. Whie checking complying with ASHRAE 90.1 2016 - Mandatory...

I am currently computing the elevators' energy consumption in the baseline according to Table G3.1, section 16. After assessing the total peak elevator motor power per car, as Design Builder (...

According to ASHRAE std. 90.1 2010, appendix G, section G3.1.2.9.1/ ASHRAE std. 90.1 2016, appendix G, section G3.1.2.8.1:
“If return or relief fans are specified in the proposed design,...