How do you account for the difference in service hot water efficiency from the proposed design to the baseline design if the proposed design is using electric point-of-use water heaters?

We have a project that use heat recovery chiller to recovery heat from the waste heat from a nearby data center.

We are creating a Revit model using Revit 2014. Going for LEED2009, (ASHRAE 90.1-2007). Do we need two models? Thinking of bringing model into eQUEST. Is that necessary to determine baseline vs.

All, We are attempting to accurately model the gas energy usage for the DHW system in a recent residential building.

I see that several water treatment plants on the LEED registered and certified list.

Dear all, Currently I have a project where energy meters comply with all the corresponding credit requirements except that they do not display energy demand.

I am working on a manufacturing facility addition where the owner wants to pursue LEED certification. The LEED energy model turned out that we are not going to meet the 10% minimum.

Hi, I am trying to classify an HVAC System (for the Baseline model) of 3731 m2 distribuited on 6 conditioned floors (HealthCare facilities). Checking the Table G3.1.A (Ashrae 90.1-2007) apparentl

i m using HAP 4.41 for HVAC load calculation and energy modeling but unfortunatly the weather data available is hourly average s it ok to use for leed energy simulation or i ahve to go to another f

We have a culinary school, the minimum OA per 62.1 is only 10k cfm, but the fume hood exhaust can go above 100k cfm.