Hi, I am working on a test and reliability manufacturing facility, where we are using close to 65,000 gals of water for process load, what should be a good assumption to figure out how much of that

My team is designing a Central Utility Plant building that will house a DES which will serve several campus buildings thermal energy demand.

The requirement states that “Any automatic control device required … shall either be manual on or shall be controlled to automatically turn the lighting on to not more than 50% power”

Hello, I am modeling a Baseline System 2, PTHP and a doubt has arrised:

I am working on a building project in the Netherlands that will utilize district heating.

We are working on a Hospital Project outside USA and we are going though option 1 i.e. whole building energy simulation.

According to ASHRAE 90.1 / Section 9.4.1.2 , Do we have to install occupant sensor or a timer switch in electrical and mechanical rooms? 

Thanks, 

Hi everyone,

We would like to confirm our approach to determining the outside air ventilation rate for a Zoo project for the Baseline energy model, specifically for an animal holding area.

Dear Sirs and Madams,

I have a question considering power purchase agreements regarding of LEED certification.