Hi!

We are currently discussing a design solutions for the HVAC in a project that should fulfill LEED requirements. 

Hi, I am working as an architect and noticed in the current project (design is done and construction is going on) there was an Ecology unit provided by the mechanical designer, to clean the air (in

Hi Folks,

Is there a direct correlation for LEED points when ASHRAE 90.1-2019 baseline is used instead of 2016?

Hi,

It is not clear from G3.1.3.19 where the preheat coil should be placed.

Is it upstream or downstream the economizer and the heat exchanger?

In the November 2023 issue of ASHRAE Journal, members of the 90.1 committee stated that 60% of the BPFs in ASHRAE 90.1-2022 have become less stringent than those in 2019 and some are even

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?

A 156,000 SF pharmaceutical production facility wants to pursue LEED v4.1.  Building breakdown as follows:

Hello,

I am working on a new construction project in California that required PV and battery per Title 24. Does this need to be accounted for in the energy model?