[Bldg-sim] Excel old Table 1.4 ASHRAE 90.1-2007 needed with LEED v4?

[Jim Dirkes]

Christopher,
I was confused as well and that's part of what I meant by saying "not
particularly easy to use". Another aspect of that is its
non-intuitiveness.  I think it was created by a bunch of engineers (bless
their hearts) who didn't try it out on others very widely before releasing
it.
It takes some time, experimentation and examination of formulae to figure
out what it's doing, but it can be done without too many aspirin :)

On Tue, Mar 3, 2015 at 3:15 PM, Jones, Christopher <cjones at halsall.com>
wrote:

>  I downloaded the calculator to have a look.  On the Lighting tab I
> selected Space by Space Method.  The Proposed case has two comments.  The
> first one, on row 46, column L/M states: “Credit for automatic lighting
> controls should be modeled using the appropriate power adjustment factor
> from Table G3.2, applied only to the controlled lighting power and not
> where required by 9.4.1 per Table G3.1#6(g)”.  Fair enough.  But on the row
> below, the comment states: “For Space by Space Method Enter the design
> lighting power density for this space in the Proposed case.  This value
> should not include Table G3.2 adjustments”.  I’m confused?
>
>
>
>
>
> *Christopher Jones**,* P.Eng.
> Tel: 416.644.4226 • Toll Free: 1.888.425.7255 x 527
>
>
>
> *From:* Bldg-sim [mailto:bldg-sim-bounces at lists.onebuilding.org] *On
> Behalf Of *Jim Dirkes
> *Sent:* Tuesday, March 03, 2015 2:02 PM
> *To:* David GARCIA SANCHEZ
> *Cc:* bldg-sim at lists.onebuilding.org
> *Subject:* Re: [Bldg-sim] Excel old Table 1.4 ASHRAE 90.1-2007 needed
> with LEED v4?
>
>
>
> David,
>
> That old Excel file is superceded by another called "Minimum Energy
> Performance Calculator".  It's much more detailed and not particularly easy
> to use, but it's workable.
>
> Look for it on the LEED site.
>
>
>
> On Tue, Mar 3, 2015 at 12:25 PM, David GARCIA SANCHEZ <
> dgarciasanchez at greenaffair.com> wrote:
>
> Hi all,
>
>
> Continuing with the history of LEED v4 I read that in the credit EApr2 we
> still have the old excel file for the Table 1.4 that we need to submit with
> the energy modelling.
>
>
>
> Since this old file has been done with ASHRAE 90.1-2007 Appendix G
> modelling requirements. Someone of you has the main changes we need to made
> in order to update or adapt to ASHRAE 90.1-2010 Appendix G?
>
>
>
> Leed says that this old Table must be submitted with all registered
> projects. Someone of you know when this table file finally will be adapted
> to the newest versions of ASHRAE 90.1-2010 and 2013?
>
>
>
> Thanks in advance for your help,
>
>
>
> Best,
>
> David GARCIA-SANCHEZ
>
>
>
> *[image: cid:image001.png at 01CD52C2.E1AE1DF0]*
>
> David GARCIA-SANCHEZ
>
> *green**affair*
>
> Tel. +33 (0)1 46 03 22 66
>
> Mobile +33 (0)6 78 15 08 09
>
> 130-136 rue de Silly - CS 90071 – 92773 Boulogne-Billancourt Cedex
>
> *www.greenaffair.com <http://www.greenaffair.com/> *
>
>
>
>
>
>
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>
> --
>
> James V Dirkes II, PE, BEMP, LEED AP
> CEO/President
> The Building Performance Team Inc.
> 1631 Acacia Dr, GR, Mi 49504
>
> Direct: 616.450.8653
> jim at buildingperformanceteam.com
>
> Website <http://buildingperformanceteamcom>l  LinkedIn
> <https://www.linkedin.com/pub/jim-dirkes/7/444/413>
>
> The truth is like a lion; you don’t have to defend it. Let it loose; it
> will defend itself.
>
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-- 

James V Dirkes II, PE, BEMP, LEED AP
CEO/President
The Building Performance Team Inc.
1631 Acacia Dr, GR, Mi 49504

Direct: 616.450.8653
jim at buildingperformanceteam.com

Website <http://buildingperformanceteamcom>l  LinkedIn
<https://www.linkedin.com/pub/jim-dirkes/7/444/413>

 The truth is like a lion; you don’t have to defend it. Let it loose; it
will defend itself.
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