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Public Comments Until 11/13

NC-2009 EAp2:Minimum Energy Performance
posted by  Glen Phillips  on 

USGBC released proposed updates to EAp2/EAc1 for LEED 2009, which at its most basic, requires a minimum 4 points under EAc1.

0

LPD for space types not listed on ASHRAE Table

NC-2009 EAp2:Minimum Energy Performance
posted by  Xun Jia  on 

Does anyone know how the baseline Lighting Power Density should be set up if the space type is not listed on Table 9.6.1 of ASHRAE 90.1 using Space-by-space method?

1
Wed Mar 7, 2012, 5:06 pm

Future

NC-2009 EAp2:Minimum Energy Performance
posted by  Graham Langton  on 

How should a future process be taken into account?

1
Thu Dec 6, 2012, 8:49 pm

n/a

NC-2009 EAp2:Minimum Energy Performance
posted by  Sivarajah Ragulakeethan  on 

Hi, Currently I'am working on a LEED Core & Shell mixed development project, and I have an issue on develop model regarding HVAC design.

1
Wed Jun 28, 2017, 3:13 pm

ASHRAE 90.1 baseline HVAC system type selection

NC-2009 EAp2:Minimum Energy Performance
posted by  Ricardo Sá  on 

In a building where a significant portion is "unconditioned", the baseline HVAC system type selected from table G.3.1.1.A shall be based on total area or on conditioned area only?

1
Tue Aug 6, 2013, 1:46 pm

Exterior lighting part of 25% process load requirement?

NC-2009 EAp2:Minimum Energy Performance
posted by  Catalina Caballero  on 

Can exterior lighting be part of the 25% process load requirement by Ashrae 90.1-2007 when it comes to energy modeling?

1
Tue Apr 8, 2014, 7:09 pm

No longer required to complete Design prereqs before review?

NC-2009 EAp2:Minimum Energy Performance
posted by  Susan Di Giulio  on 

From what I have read about the new website, it is no longer required to complete all design prerequisites before submitting for Design Review (split review assumed).

1
Thu Jan 15, 2015, 3:44 am
1
Tue Sep 21, 2010, 12:37 pm

DES Option 1 - Baseline System Heating Type Clarification

NC-2009 EAp2:Minimum Energy Performance
posted by  Mike Ramos  on 

We're using Option 1 of the "Treatment of District or Campus Thermal Energy in LEED v2 and LEED 2009 - Design and Construction" document to comply with EAp2 / EAc1.

1
Mon Nov 2, 2015, 5:59 pm

Equipment as per table 6.8.1.A 90.1-2007

NC-2009 EAp2:Minimum Energy Performance
posted by  Vassil Vassilev  on 

Greetings, In the project we are modeling, there are air conditioners which are supposed to operate in cooling mode at OA temperature close to the design heating OA. In this table and also in othe

1
Tue Aug 15, 2017, 4:50 pm