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FAQs about EAp2 :

For a project outside the U.S., how do I determine the Target Finder score?

Do hotel rooms need automatic light shut-off control?

How commonly are the 90.1 mandatory compliance forms submitted as part of EAp2/EAc1?

The Section 9 space-by-space method does not include residential space types. What should I use?

Can the Passive House Planning Package (PHPP) be used to energy model for LEED?

Is it acceptable to model a split-type AC with inverter technology compressor as a heat pump, like modeling VRF?

Can the Trace 700 'LEED Energy Performance Summary Report' by uploaded to LEED Online in lieu of the Section 1.4 tables spreadsheet?

A portion of our building envelope is historic. Can we exclude it from our model?

Which baseline HVAC system do I use if my building has no heating or air conditioning?

For an existing building, do I need to rotate the model?

Our project has a diesel backup generator. Should we include it in our energy model?

Our project has a large process load—75%. Despite our efforts to make an efficient HVAC design, the cost savings are minimal. What can we do to earn this prerequisite and be eligible for LEED certification? Is there any flexibility in how we model the p

Can SHGC be higher in the proposed than in the baseline model?

Our process load is higher than 25%. Do we have to justify that?

Do I need to justify the electrical and fuel rates I am using in my model?

Our local code references ASHRAE 90.1-2010. Should I use that for my documentation, or 90.1-2007?

Can I claim exterior lighting savings for canopy lighting even though a baseline model cannot include shading elements?

The project is built on a site with existing exterior lighting installed. How should this be accounted for?

Can mezzanines open to floors below be excluded from the energy model?

How do I provide a zip code for an international location?

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Forum discussion

NC-2009 EAp2:Minimum Energy Performance

Energy Modeling for Design Sumittal

SAMY Chamy

Enginneer

T&T Green

LEEDuser Basic Member

9 thumbs up

August 2, 2016

Dear All:- we plan to submit a project in Design stage so please advise how to do energy model in design model what are the major changes in energy model between Design and Construction submission Kindly advice on below Issues 1.What are the details are given in Mechanical schedule Because we don't know which make and model no we are going to choose & use for 2.We are not finalize the make and model no of process machines so how we model those things

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Marcus Sheffer

LEED Fellow

7group / Energy Opportunities

LEEDuser Expert

4454 thumbs up

Tue, 08/02/2016 - 15:14

1. If you have designed the system then you can model the design. If you have not designed the system then it is supposed to be modeled identical tot he Baseline system. You don't necessarily have to select a specific piece of equipment to design the system but you do need to identify the major design parameters so that it can be modeled. You must size the equipment as it cannot be auto-sized by the software. 2. Same as #1.

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