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EAc1-Overshadowing(LEED v2.2)

NC-2009 EAc1: Optimize Energy Performance
posted by gwenedd murray on Feb 15, 2011, 5:06 pm

ASHRAE's table G3.1, section 5(a), states the baseline model should not shade itself. If that is the case do you exclude surrounding buildings when calculating the baseline model even if the...

Last reply: David Hubka, Feb 16, 2011, 2:27 pm

Which Energy Price for a project outside the US

NC-2009 EAc1: Optimize Energy Performance
posted by Tatjana Ernst on Feb 8, 2011, 10:35 am

Hi everyone,

i am wondering if we can use the energy prices from the eia.doe.gov (US-Prices) although our project is in Europe? We don´t really understand the Site 273 of the Reference...

Last reply: Tatjana Ernst, Feb 9, 2011, 9:59 am

Lift Energy assessment in LEED

NC-2009 EAc1: Optimize Energy Performance
posted by Edwin Wealend on Feb 9, 2011, 5:56 am

Hi

Is lift energy included as a process load as part of the 25% minimum requirement for process loads?

If so are there any references or guidance on how to estimate its energy...

Last reply: Nicolas Galiotto, Feb 9, 2011, 9:08 am

Building types

NC-2009 EAc1: Optimize Energy Performance
posted by Jeff Riggs on Jan 21, 2011, 4:14 pm

We are working on a materials recycling facility that will be comprised of a two story office building (administration) and a large materials handling space (100,000 sf+) that is attached. The...

Last reply: Marcus Sheffer, Feb 8, 2011, 9:25 am

LEED Energy Modeling Guide

NC-2009 EAc1: Optimize Energy Performance
posted by Kim Shinn on Sep 8, 2010, 12:00 pm

There is a rumor floating around about USGBC publishing a comprehensive LEED energy modeling guide (so that reviewers and users are reading from the same pages?). Has anyone else heard such - if...

Last reply: Armen Khachikyan, Feb 1, 2011, 4:06 pm

Stand Alone Central Energy Plant Certification

NC-2009 EAc1: Optimize Energy Performance
posted by Jason Smith on Dec 8, 2010, 8:04 am

We are working on two CEP's and the Owner is considering attempting LEED certification for them. I am looking to clarify how you handle the chiller equipment for the EAp2 and EAc1. Based on the...

Last reply: Christopher Schaffner, Jan 10, 2011, 7:39 pm

Can renewable energy sold at a premium rate be applied to EAc1?

NC-2009 EAc1: Optimize Energy Performance
posted by Rachel Cook on Dec 3, 2010, 4:40 pm

Although the LEEDUser information for EAc2 is very clear that any...

Last reply: Christopher Schaffner, Jan 10, 2011, 7:31 pm

ASHRAE 90.1-2007-G3.1.2.4 fan system operation

NC-2009 EAc1: Optimize Energy Performance
posted by Tarek Dalati on Nov 17, 2010, 5:42 am

it s clearly mentioned in this section that the baseline building supply and return fans shall operate continuously whenever spaces are occupied and shall be cycled to meet heating and cooling...

Last reply: Christopher Schaffner, Jan 10, 2011, 7:30 pm

C0 sensors in Carparks and demand control ventilation

NC-2009 EAc1: Optimize Energy Performance
posted by V. Miller on Dec 16, 2010, 8:09 am

Hi everyone,

I am looking to account for C0 sensors in a basement carpak as part NC building model for LEED. My understanding is that for carparks the baseline model has contionuous...

Last reply: Susann Geithner, Dec 16, 2010, 10:57 am

Annual electric consumption of process equipment

NC-2009 EAc1: Optimize Energy Performance
posted by Rouba Nassar on Nov 9, 2010, 8:35 am

Hi there,

Our project is a shopping mall which will include process loads such escalators, lifts and IT equipments. The total demand load (KW) for these systems is easy to get from the...

Last reply: Marcus Sheffer, Nov 12, 2010, 10:07 am