While preparing clarifications to pending prerequisites/credits the team found a discrepancy in the "approved" PI Form 3.

Has anyone ever used the aged or 3 - year solar reflectance value instead of the the initial reflectance?

Hi, I am currently working in the certification of an industrial building. The industrial processes are consuming a high percentage of the building's energy consumption.

This project has 224 FTE. We've provided 6 carpool spots and are installing 2 Electric Vehicle Charging Stations that services 4 dedicated EV parking spots.

We are trying to account for a CHP plant near our project in our energy model.

I think I posted this question on the wrong page beforehand, so I'll post it again here. We are trying to account for a CHP plant near our project in our energy model.

I am working on a building that is a part of a 6 building renovation made up of several different teams.

We are trying to classify a winery. One of the areas is used for barrel fermentation, and is temperature controlled anywhere from 55-75 degrees based on the fermentation process.

In filling out the Space Usage Type table on PI f3 I've noticed the form doesn't seem to 'like' when your regulalry occupied area is equal to your unconditioned area.

Hi, in the table 6.8.1J of ASHRAE 90.1 there is a "condenser Flow rate" parameter, expressed in gpm/ton. My question is: to calculate this parameter do I have to use the nominal refrigeration powe