[Equest-users] Unmet Hours

[Brian Fountain]

Can't wait for version 3.64 which explicitly reports heating and cooling 
hours in the BEPS report. 

Dakota Kelley wrote:
>
> ...the way the hours are counted.  The Air-Side Summary report is good 
> for showing heating vs. cooling hours, and which zones are 
> problematic, but it counts hours simultaneously and yields an inflated 
> number.   Multiply the percentage in the BEPS report by the number of 
> hours the fans are on and you'll have the number you're looking for.  
> To split that total between heating and cooling, I apply the same 
> ratio shown in the Air-Side Summary report.  There's probably a more 
> accurate way to do it, but another user will have to enlighten all of 
> us...
>
>  
>
>  
>
>                                
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> *DAKOTA KELLEY ***
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> Project Designer | Energy Analyst
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> *From:* Martz, Amanda [mailto:amartz at klingstubbins.com]
> *Sent:* Thursday, July 15, 2010 3:22 PM
> *To:* Kelsey VanTassel; M. Shields; equest-users at lists.onebuilding.org
> *Subject:* Re: [Equest-users] Unmet Hours
>
>  
>
> When I look under the summary tab, it says I have 34% unmet hours. 
> When I look at the BEPS report, it says I have 3%. Does anyone know 
> what the difference in these numbers is?
>
>  
>
> ------------------------------------------------------------------------
>
> *From:* equest-users-bounces at lists.onebuilding.org 
> [mailto:equest-users-bounces at lists.onebuilding.org] *On Behalf Of 
> *Kelsey VanTassel
> *Sent:* Thursday, July 15, 2010 3:50 PM
> *To:* M. Shields; equest-users at lists.onebuilding.org
> *Subject:* Re: [Equest-users] Unmet Hours
>
>  
>
> I like to look under Airside HVAC. Click on the summary tab, then 
> click on "project" in the component tree on the left hand side. It 
> will show you the sum automatically.
>
>  
>
> *Kelsey Van Tassel***
>
> Mechanical Engineer | kvantassel at sustaineng.com 
> <mailto:kvantassel at sustaineng.com>
>
> 608.836.4488 ext. 20 | Fax: 608.836.4477
>
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> Sustainable Engineering Group
>
> 901 Deming Way, Suite 201
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> www.sustaineng.com <http://www.sustaineng.com/>
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>
> *From:* equest-users-bounces at lists.onebuilding.org 
> [mailto:equest-users-bounces at lists.onebuilding.org] *On Behalf Of *M. 
> Shields
> *Sent:* Thursday, July 15, 2010 2:47 PM
> *To:* equest-users at lists.onebuilding.org
> *Subject:* [Equest-users] Unmet Hours
>
>  
>
> Hi All,
>
>  
>
> I am trying to determine the number of unmet cooling and heating hours 
> for my model.  From what I've read on the BEPU/BEPS reports I can find 
> the % of the hours that the load is unmet, but is there a way to break 
> this out into cooling and heating time?  The other alternative I see 
> is to go through either the SS-F reports, or the Air-Side HVAC section 
> and add up all of the zones unmet heating and cooling hours.  Does 
> anyone know of a better way to determine this?
>
>  
>
> Thanks,
>
> Michael Shields
>
> ------------------------------------------------------------------------
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