Hello all,

We're working on a project that has an area that is includeded under exemptions to ASHRAE 90.1-2010 Interior Lighting Requirements. I'm wondering if anyone out there has seen a...

We are currently working on a LEED project whose Baseline Building will have an HVAC system 5 installed. Taking into account that section G3.1.1 of ASHRAE 91.1-2007 states that “for systems 5, 6...

The definition of Unmet Load Hours has been vague for quite some time. ASHRAE 90.1 2010 was supposed to address this issue. Do we have some resolution about this yet? For example:
1) Do we...

I AM BEGINEER IN THIS FIELD. I HAVE A LITTLE DOUBT ABOUT EQUIPMENT CAPACITY OVERSIZING.
I JUST WANT TO KNOW THAT, IN WHICH PART OF THE HVAC SYSTEM (IN BASELINE CASE) EQUIPMENT CAPACITY...

Hi, Can you help with the following two issues:
1.I understand proposed total installed lighitng power has to be the same in the energy model and in SSc8. Does the Baseline lighting power...

The brewery I am modeling has large percentage of energy consumption associated with the process load. From past posts I understand I need to write a thorough narrative explaining the standard...

Hi all,
We are undertaking the energy modeling of an office building and the Baseline is using a System 7, climatic zone is 4a. The building is connected to a heating District Energy System...

Hello,

I would like to know if the District Cooling System needs to comply with ASHRAE mandatories. I have read the...

My turn - a question for those of you who have the SI version of 90.1. Is the lighting power...

Dear All,

If the USGBC awards 4 points under EA Credit 1, but then the design team decides to add significant lighting to the project which will increase the Proposed consumption (and...