Re: [EnergyPlus_Support] g-value vs. SHGC

["Joe Huang" <yjhuang@xxxxxxx>]

Konstantin,

You should contact NFRC at www.nfrc.org.

Joe
----- Original Message -----
From: "kk080769" <kk080769@xxxxxxxxx>
To: <EnergyPlus_Support@xxxxxxxxxxxxxxx>
Sent: Wednesday, April 20, 2005 7:46 AM
Subject: [EnergyPlus_Support] g-value vs. SHGC


>
>
> Hello,
>
> for my master thesis I am working with a interface of E+:
> DesignBuilder.
>
> The question in the monet is how assignable usual Euro Norm Values
> are
> to e+.
>
> the usual value for solar gain in europe is the g-value according to
> EN
> 410. E+ uses WINDOW5 for window calculation, as I got from the E+
> engineering doc. The value which is used there is the SHGC (solar
> heat
> gain coefficient) according to NRFC 200. I am not able to get
> information about the calculation procedure of the SHGC, to make it
> comparable with the g-value, from which I know the details.
>
> Does anybody know how this SHGC is defined, or where I can get the
> information for free?
>
> Many thanks in advance,
>
> regards,
> Konstantin
> Hamburg, Germany
>
>
>
>
>
> The primary EnergyPlus web site is found at:
> http://www.energyplus.gov
>
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> http://groups.yahoo.com/group/EnergyPlus_Support/
>
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folder in the Files area of the Support Web Site.
>
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>
>
>
>
>
>
>
>



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