FAQs about EAp2 :

How do I account for computers with multiple monitors on Portfolio Manager?

How should I treat vacant space on Portfolio Manager?

Our building includes a large laboratory space. Can our project benchmark under the Labs21 program?

We have an international project and the space type is eligible for an Energy Star rating. Can we pursue Case 1 to demonstrate compliance given the recently released alternative compliance paths for international projects?

We have a number of buildings on a single campus that we would like to certify at the same time. Is it possible to benchmark the buildings at the campus level?

I have a mixed-use building and am wondering if it is possible to pursue the prerequisite through Case 1. How do we proceed?

We have a building that consists of two attached structures and it’s unclear if we have to consider it a single building or if it should be certified as two separate buildings and benchmarked accordingly. How should we proceed?

How long is an Energy Star label valid to use with a streamlined approach for Case 1?

Our building includes heavy process loads that significantly increase the overall energy use in the building. If we submeter these loads, can we exclude this energy use for benchmarking purposes?

We have installed submeters on our building but the utility bill includes energy use from several other buildings located on the same campus. How do we reconcile this during the LEED review process?

When is it possible to exclude up to 10% of the building from EAp2?

What do I do if the number of building occupants, operating hours, or vacant space changes during the performance period?

If you pursue the streamlined path for an Energy Star label, should the performance period for EAc6 match the 12-month time frame of the label?

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Forum discussion

EBOM-2009 EAp2:Minimum Energy Efficiency Performance

LEED O&M for building additions

I am in the process of documenting LEED O&M credits for a museum that is building an addition. In this case, the historic utility bills do not reflect energy consumed in this new area of the building. First question: Is LEED O&M the correct rating system for an addition? Second question: How do I document this prerequisite if there are no utility bills that reflect the energy consumed in this space?

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Fri, 02/24/2017 - 08:55

To certify under EBOM you need at least 12 months of utility data. As it is unlikely that the addition would have separate main utility meters, you can provide 12 months of sub-meter data for all energy sources for the addition, together with 12 months of main meter data and the required number (3) of utility invoices. If you don't have sub-meters installed FOR ALL ENERGY SOURCES for the addition, then you need to install them and wait for 12 months while you collect data. It's difficult to comment on whether O&M is the correct rating system without additional information. If this is a NEW addition, then it is likely NOT the correct rating system. If the addition has been operational for several years then it likely IS the correct rating system.

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