[Bldg-sim] Bldg-sim Digest, Vol 60, Issue 21

Joe Huang yjhuang at whiteboxtechnologies.com
Mon Dec 3 11:07:23 PST 2012


I'm confused by both the original post and the subsequent replies. What does this have to 
do with weather data  or with eQUEST?

Weather files do not list the ASHRAE climate region.  If you got a weather file from the 
EERE site,  then that's an EnergyPlus EPW weather file.  The ASHRAE Climate Zone shown on 
an EPW STAT file is calculated by the EnergyPlus weather processor in converting the 
source weather file into an EPW.  It has no bearing on the weather file itself.  If you 
think that the Climate Zone is in error, that only means
the algorithm used by the EnergyPlus weather processor to calculate the ASHRAE Climate 
Zone may be faulty for international locations.

Referring to this as a bug in eQUEST, or suggesting the problem might be the eQUEST *.BIN 
weather file are further off the mark.

Joe

Joe Huang
White Box Technologies, Inc.
346 Rheem Blvd., Suite 108D
Moraga CA 94556
yjhuang at whiteboxtechnologies.com
www.whiteboxtechnologies.com
(o) (925)388-0265
(c) (510)928-2683
"building energy simulations at your fingertips"


On 12/3/2012 6:27 AM, Chuck Khuen wrote:
> We are now producing weather files in BIN format for pretty much anywhere outside the US 
> at weatheranalytics.com.  Not free but simple and quick.
> Chuck
> _________________
> Chuck Khuen
> Co-Founder, EVP
> Weather Analytics
> weatheranalytics.com
> 781-856-5383
>
> *From:* Waseem Shah Khan <mailto:waseem at edsglobal.com>
> *Sent:* Monday, December 03, 2012 1:34 AM
> *To:* bldg-sim at lists.onebuilding.org <mailto:bldg-sim at lists.onebuilding.org>
> *Subject:* Re: [Bldg-sim] Bldg-sim Digest, Vol 60, Issue 21
> Dear Eleni,
>
> I am from india, Same problem with me, there is a bug in eQuest for international 
> climate zone. it will only for US.
>
>
> On Sat, Dec 1, 2012 at 2:30 AM, <bldg-sim-request at lists.onebuilding.org 
> <mailto:bldg-sim-request at lists.onebuilding.org>> wrote:
>
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>     Today's Topics:
>
>        1. International Climate Zone specification
>           (elenisoulti at co2engineering.eu <mailto:elenisoulti at co2engineering.eu>)
>
>
>     ---------- Forwarded message ----------
>     From: elenisoulti at co2engineering.eu <mailto:elenisoulti at co2engineering.eu>
>     To: "bldg-sim at lists.onebuilding.org <mailto:bldg-sim at lists.onebuilding.org>"
>     <bldg-sim at lists.onebuilding.org <mailto:bldg-sim at lists.onebuilding.org>>,
>     "equest-users at lists.onebuilding.org <mailto:equest-users at lists.onebuilding.org>"
>     <equest-users at lists.onebuilding.org <mailto:equest-users at lists.onebuilding.org>>
>     Cc:
>     Date: Fri, 30 Nov 2012 20:58:48 +0000
>     Subject: [Bldg-sim] International Climate Zone specification
>     Dear all,
>
>     I am using eQUEST for a project in Spain and I have used the weather data from the
>     EERE (Energy Efficiency & Renewable Energy) website. The climate zone described in
>     the weather file doesn't seem to agree with the one I calculate according to the
>     ASHRAE 90.1 description for International climate zones, based on the precipitation
>     levels. Has anyone had any similar problems with weather data outside the US? Any
>     suggestions about dealing with this?
>
>     Thank you in advance.
>
>     Kind regards,
>
>     Eleni
>
>     -- 
>     Eleni Soulti
>
>     On behalf of
>
>     CO2 Engineering
>
>     Oficina Sevilla
>
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>
>     C/Leonardo da Vinci 18, Planta1 3ºB
>
>     41092 Sevilla | España
>
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>     w. www.co2engineering.eu <http://www.co2engineering.eu>
>
>     e. elenisoulti at co2engineering.eu <mailto:elenisoulti at co2engineering.eu>
>
>
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>
> -- 
>
> Kind Regards,
>
>
> /Waseem Shah Khan/
>
> Energy Analyst
> /Environmental Design Solutions Pvt. Ltd. /
>
> www.edsglobal.com <http://www.edsglobal.com/>
>
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