ashrae 90.1 give the...

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We our working in a CS2009 project where ca 20% of the total gross area of the building is existing construction and the rest is new contrustion. Of the existing part, ca 17% is...

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Our project has received a denial for EAp2 and we intend to appeal. While following the recommendations of the reviewer for some unsolved issues, we realized that the equipment load we...

I am working on CS project..i have small doubt
If tenant spaces (HVAC, LIGHTING etc) comes under owner/developer scope of work, those spaces should be model as per ASHRAE (in baseline)....

....does the project meet ASHRAE 90.1's Mandatory Provisions and therefore this Prerequisite?

Our project has complicated set of facades with different curtain-wall patterns and types of...

I'm working on a project where part of the curtain wall has a few random horizontal elements that project from the vision panels from floor to ceiling.

These elements provide shading and...

Section 1.2 Space summary in prerequisite EAp2 asks for GrossSquareFootage (GSF) of regularly and unconditioned zones. However, usually the energy model is modeled with net floor area, not...

Hi everyone,

I have the three following questions:

1. In the EAp2 form, I have to write the HDD and...

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Hi,

in EU most countries have feed-in-tarriffs, which reimburse the owner for energy produced at a higher rate than the cost of energy. This would therefore provide a more...

I'm working on a project outside the US, in the Middle East, and curtain wall consultant has chosen a glazing from a European manufacturer who has provided their equivalent to the Solar Heat Gain...