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FAQs about EAp2 :

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

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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?

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?

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CS-2009 EAp2:Minimum Energy Performance

Minimum energy performance calculator

Hi everybody I'm working on file "Minimum Energy Performance Calculator" for EAp2 (last version available in Resource on leedonline) which is unlocked. I need to fill in a new system or component in the sheets of calculator but the new lines don't show the formulas and furthmore I can't modify the file. Can somebody help me? Do you know if I can use previous version of Energy calculator (Section 1.4 table) Thank you very much. Giusy

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Marcus Sheffer
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
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Wed, 12/14/2016 - 15:20

You can use the previous section 1.4 tables. If you do so make sure to also use the v5 version of the prerequisite form. You can request GBCI to change this in LEED Online or you can find a copy online and upload it. Since the new MEPC incorporates the modeling results, if you use the old 1.4 tables and the new form you won't be reporting the modeling results in either of the forms.

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