RE: [EnergyPlus_Support] Weather data for ecotect

["Danny Bishop" <bish.dj@xxxxxxxxx>]

Any chance you could post the two files up here and let me know so I can
download them? Which area is it for?

Danny

 

From: EnergyPlus_Support@xxxxxxxxxxxxxxx
[mailto:EnergyPlus_Support@xxxxxxxxxxxxxxx] On Behalf Of Crawley, Drury
Sent: Friday, 18 April 2008 11:53 PM
To: EnergyPlus_Support@xxxxxxxxxxxxxxx
Subject: RE: [EnergyPlus_Support] Weather data for ecotect

 

EnergyPlus uses 1-24 -- i.e., hour 1 is 12:01 to 01:00.

(More on this in the documentation of the weather data format in the
Auxiliary Programs reference guide.)

________________________________

From: EnergyPlus_Support@xxxxxxxxxxxxxxx
<mailto:EnergyPlus_Support%40yahoogroups.com>
[mailto:EnergyPlus_Support@xxxxxxxxxxxxxxx
<mailto:EnergyPlus_Support%40yahoogroups.com> ] On Behalf Of alice leparc
Sent: Friday, April 18, 2008 4:25 AM
To: EnergyPlus_Support@xxxxxxxxxxxxxxx
<mailto:EnergyPlus_Support%40yahoogroups.com> 
Subject: [EnergyPlus_Support] Weather data for ecotect

Hello,

I am using Ecotect to do solar simulations. I have been wanting to import
epw weather data files, but it is unclear to me weather I should use the
1-24 or the 0-23 option. Obviously, whatever I choose will highly affect my
results, as all the data will be either right or one hour late or early...
I have read posts on ecotect's forum about that, and some said it was better
to use the 0-23, even though the default is set to 1-24 and Andrew Marsh
seems to think this is the best way to go...
I have to say I am a bit confused. I am tempted to think that the 1-24
option is indeed the right one, and this is the one I use, but as I often
get higher radiations on the eastern façades, I am wandering if maybe that
is because all my values are translated to the East!
What to do?

Any help would be greatly appreciated!

Alice Leparc

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