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Exceptional calculation in newer credit templates for v3 (2009)

NC-2009 EAp2: Minimum Energy Performance
posted by Jill Kurtz on Aug 28, 2018, 11:28 am

The exceptional calculations used to be entered into the LEED template but with the streamlined templates, the tables are no longer included in the form. Where do we document exceptional...

EAp2 for a Lab Building

NC-2009 EAp2: Minimum Energy Performance
posted by Roxanne Button on Aug 19, 2018, 9:28 pm

I have been brought into this project as the LEED consultant at a very late stage (about to start construction).  

This is the third phase of a large college science facility.  This is an...

Last reply: Roxanne Button, Aug 21, 2018, 9:52 am

Minimum Efficiency Requirements for combined split type unit

NC-2009 EAp2: Minimum Energy Performance
posted by sompoche sirichote on Aug 14, 2018, 11:40 pm

Hi LEED Expert,

We are working on a factory project. Most condition area shall be cooled by central chiller plant. But in some conditioned area we decide to use 2 x 140,000...

Last reply: Marcus Sheffer, Aug 15, 2018, 10:26 am

More Stringent Energy Codes

NC-2009 EAp2: Minimum Energy Performance
posted by Jason Cocek on Aug 10, 2018, 1:55 pm

in or register to post comments Jason Cocek LEEDuser Premium Member August 10, 2018- 4:15 pm I realize now I should have posted this in the CI EAp2 forum. I was thinking of the mandatory provisions...

Last reply: Marcus Sheffer, Aug 13, 2018, 10:57 am

Energy cost- Offset

NC-2009 EAp2: Minimum Energy Performance
posted by Manikandan S on Aug 10, 2018, 8:49 am

Dear All

We are working in a project where the ...

Last reply: David Eldridge, Aug 10, 2018, 12:34 pm

How to model HVAC system in Baseline model for Group approach Project

NC-2009 EAp2: Minimum Energy Performance
posted by soham babu on Aug 8, 2018, 5:52 am

Hi All,

I am modeling a "Group Project" which as 4(A,B,C & D) Building in LEED boundary, Building-A is "Treatment area" (Nonresidential), Building-B&C is Leaving units(Residential...

Last reply: Marcus Sheffer, Aug 8, 2018, 11:40 am

Multifamily Building

NC-2009 EAp2: Minimum Energy Performance
posted by Gustav Alfaro on Aug 6, 2018, 6:38 pm

Hi to all,

This multyfamily building has 10 floors and 4 residential apartments per floor. For each apartment, there is only air-conditioning units in the living room, but no air-...

Last reply: Gustav Alfaro, Aug 8, 2018, 11:38 am

Existing Buildings

NC-2009 EAp2: Minimum Energy Performance
posted by David Tratt on Mar 19, 2014, 3:46 pm

Do I understand correctly from 90.1 Table G3.1 item 5f for baseline building that I can input the existing envelope conditions in the baseline model in lieu of the 90.1 minimum envelope...

Last reply: Marcus Sheffer, Jul 29, 2018, 2:39 pm

ASHRAE 90.1-minimum COP applies to old existing air conditioners?

NC-2009 EAp2: Minimum Energy Performance
posted by Hieu Huynh on Jul 4, 2018, 12:09 am

Hi LEED experts,

My project is a new construction dorm and building developer are requesting apartment owners to buy new efficient air conditioners that meets minimum COP as ASHRAE 90.1 ...

Last reply: Marcus Sheffer, Jul 5, 2018, 11:58 am

Pumps: Balancing Report HPs vs Design

NC-2009 EAp2: Minimum Energy Performance
posted by Gaston Viau on May 18, 2018, 8:18 am

Hi there

Can we use our pumps Balancing/Start Up Report Hp's rather than the Design? Or does LEED/Ashrae require us to model at design conditions (since Balancing/Start Up Report are ...

Last reply: Gaston Viau, Jun 20, 2018, 4:16 pm