[Bldg-sim] Solar gains differences between Design Builder and IES VE....

Vaibhav Jain vaibhav.energyarchitect at gmail.com
Sat Nov 24 05:47:38 PST 2012


That wasn't my question, but the topic is interesting to follow. Thanks
Javed! for the paper.

Vaibhav Jain (Veb)
www.vaibhavjain.co




On 23 November 2012 18:57, javed iqbal <javedvit at gmail.com> wrote:

> David,
>
> The attached research paper may help you on this.
>
> Thanks.
>
> On Fri, Nov 23, 2012 at 5:23 AM, David GARCIA-SANCHEZ <
> dgarciasanchez at greenaffair.com> wrote:
>
>> Dear group, ****
>>
>> ** **
>>
>> In our current projects we noticed a big difference when modeling solar
>> gains between the software IES VE and Designbuilder (EnergyPlus). IES VE
>> underestimate the values of solar gains, by almost 1 to 2 of difference
>> than EnergyPlus,****
>>
>> ** **
>>
>> So I just try to ask if someone of you are experienced the same
>> difference and if you know the reasons of that big difference. We test a
>> “cell-test” and we found also this underestimation of solar gains.****
>>
>> ** **
>>
>> Thanks in advance,****
>>
>> ** **
>>
>> David Garcia Sanchez****
>>
>> ** **
>>
>> *[image: cid:image001.png at 01CD52C2.E1AE1DF0]***
>>
>> David GARCIA-SANCHEZ****
>>
>> *green**affair***
>>
>> Tel. +33 (0)1 46 03 80 10****
>>
>> Mobile +33 (0)6 78 15 08 09****
>>
>> 102 avenue Edouard Vaillant – 92100 Boulogne-Billancourt****
>>
>> *www.greenaffair.com** ***
>>
>> ** **
>>
>> ** **
>>
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>
>
> --
> *
> *
> Javed Iqbal, LEED AP, CEA
> Energy Analyst
>
>
>
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