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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

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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?

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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?

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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?

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Forum discussion

NC-2009 EAp2:Minimum Energy Performance

Is the "EAp2 Section 1.4 table.xls" spreadsheet optional?

Matt Scott

Engineer

N.E. Fisher & Associates, Inc.

LEEDuser Basic Member

12 thumbs up

August 12, 2014

My firm uses Carrier HAP and we've been looking for ways to make LEED modeling and documentation more cost effective. I've been told that eQUEST users do not have to fill out the time-consuming spreadsheets and can instead just upload their input summary data right from the program. Any truth to this? I thought you had to fill out that spreadsheet no matter what software you use.

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Marcus Sheffer

LEED Fellow

7group / Energy Opportunities

LEEDuser Expert

4454 thumbs up

Tue, 08/12/2014 - 18:53

Some software automatically creates something close to the input summary required by LEED (Trace, Energy Pro). None of these do an adequate job and the spreadsheets must be used anyway. eQUEST does not do create a report even close to the input summary required. If you use the latest version of the spreadsheets and complete them as you go it should not take much time to complete them. It generally takes us a few hours.

Matt Scott

Engineer

N.E. Fisher & Associates, Inc.

LEEDuser Basic Member

12 thumbs up

Tue, 08/12/2014 - 19:45

That's what I thought. Thanks.

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