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2 point minimum requirementNC-2009 EAc1: Optimize Energy Performanceposted by Mike Stopka on Aug 17, 2015, 6:35 pm
I just wanted to verify that "Two (2) points mandatory for all LEED for New Construction projects registered after June 26, 2007" rule is no longer in effect. Referring to this: Last reply: Marcus Sheffer, Aug 18, 2015, 9:06 am |
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Questions about High-rise residential LEED Energy ModelingNC-2009 EAc1: Optimize Energy Performanceposted by Tommy Xing on Jul 1, 2015, 3:00 pm
Hi, I’m working on a High-rise residential LEED energy modeling project now. I have a question regarding the lighting. I’m using Energypro, and found out the lighting saving is zero from the... Last reply: Tommy Xing, Jul 9, 2015, 1:44 pm |
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Kitchen Hoods with gas make-up air unitNC-2009 EAc1: Optimize Energy Performanceposted by James Sullivan Jr. on Jul 6, 2015, 10:59 am
I've been trying to understand how does LEED treat kitchen exhaust hoods with make up unit(heating only) in the energy model. Is it process or non-process? The LEED reference guide 2009 v3,... Last reply: Marcus Sheffer, Jul 6, 2015, 11:43 am |
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Questions about High-rise residential LEED Energy ModelingNC-2009 EAc1: Optimize Energy Performanceposted by Tommy Xing on Jul 1, 2015, 3:11 pm
Hi I’m working on a High-rise residential LEED energy modeling project now. I have a question regarding the lighting. I’m using Energypro, and found out the lighting saving is zero from the Title... |
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Interpreting Appendix G Section G3.1.1 Exception d.NC-2009 EAc1: Optimize Energy Performanceposted by Evelyn Dicks, EI, CxA on Oct 25, 2010, 9:13 am
ASHRAE 90.1-2007 Appendix G states for baseline system types: "For laboratory spaces with a minimum of 5000 cfm of exhaust, use system type 5 or 7 that reduce the exhaust and makeup air volume to... Last reply: Marcus Sheffer, Jun 4, 2015, 10:41 am |
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LEED documentation with IES-VENC-2009 EAc1: Optimize Energy Performanceposted by Mark Benson on Mar 23, 2012, 12:44 pm
For EAp2/EAc1, what specific documentation does... Last reply: Cory Duggin, Jun 3, 2015, 3:26 pm |
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Are exceptions mandatory or optional?NC-2009 EAc1: Optimize Energy Performanceposted by John Krutko on Apr 28, 2015, 11:28 am
Under ASHRAE 90.1 - G3.1.1 do I HAVE to use exception C for any zones having special pressurization relationships, cross contamination requirements, or code-required minimum circulation rates? In... Last reply: Marcus Sheffer, Apr 29, 2015, 9:23 am |
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Baseline System Type Exceptions in 90.1-2007 Appendix GNC-2009 EAc1: Optimize Energy Performanceposted by Evelyn Dicks, EI, CxA on Nov 8, 2010, 11:35 am
I would like to get some feedback on how you all are interpreting Exceptions (c) and (d) under 90.1-2007 G3.1.1 Baseline HVAC System Type and Description. I have heard and seen differing... Last reply: Marcus Sheffer, Apr 22, 2015, 12:34 pm |
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Yet another exhaust questionNC-2009 EAc1: Optimize Energy Performanceposted by Lawrence Lile on Apr 17, 2015, 5:54 pm
We've got an 11,000 square foot maintenance garage for trucks, modeling it under LEED and ASHRAE 90.1-2007. This is a tricky space. It has more than 15 BTUH/SFT of heat so according to... Last reply: Marcus Sheffer, Apr 20, 2015, 11:42 am |
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Room exhaust fan energy process or not?NC-2009 EAc1: Optimize Energy Performanceposted by Haojie Wang on Mar 19, 2015, 2:49 pm
I remember seeing from somewhere that if the exhaust fan is not interlocked with the HVAC, it should be considered a process load and modeled the same in proposed and baseline. Could someone... Last reply: Haojie Wang, Mar 24, 2015, 1:32 pm |