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NC-2009 EAp2: Minimum Energy Performance

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EA prereq documentation

May 6, 2013

Mike Decoster

LEEDuser Premium Member

35 thumbs up

May 6, 2013

We have documented EA prereq 2. We are using LEED NC v 2009 and we are using form version 4. We have filled in all the required information with the exception of the Target Finder. The building type (college academic building) is not supported on the EPA website. We have checked the box stating that. When we check compliance, we are still getting that it is not compliant. Does anyone have any suggestions on what we might be missing?

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Marcus Sheffer

LEED Fellow
7group / Energy Opportunities

LEEDuser Expert

5909 thumbs up

May 6, 2013 - 3:37 pm

Not sure why but this is very common. If you are sure you have filled out everything then do not worry about it. The reviewers often do not even look for it.

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FAQs about EAp2:

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

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

For an existing building, do I need to rotate the 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

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

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?

For a project outside the U.S., how do I determine the climate zone?

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?

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

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

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

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

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