Dear Joe,
There was a slip in my mind. Elements cannot calculate those three variables by inputting Latitude and Longitude. Instead, there is a dialog box that the user can modify the values of Latitude and Longitude. Nevertheless, the Normalization function in Elements did generate a complete new weather file data including other variables such as relative humidity, solar radiation, etc. Once created, I used the newly created EPW in EnergyPlus and the simulation was successful. This is what I meant by 'working fine' in my previous e-mail.
Thanks and regards,
Hamdi
On Friday, January 12, 2018 11:41 AM, "Joe Huang YJHuang@xxxxxxxxxxxxxxxxxxxxxxxx [EnergyPlus_Support]" <EnergyPlus_Support@xxxxxxxxxxxxxxx> wrote:
Hamdi,
I'm curious how Elements can calculate the wind speed, solar
radiation and relative humidity based on the input latitude and
longitude? That would be some very smart algorithm and make it
unnecessary to even collect weather data! Also, what do you mean
by the weather file working fine in EnergyPlus? That the program
didn't blow up?
Joe
Joe Huang White Box Technologies, Inc. 346 Rheem Blvd., Suite 205A Moraga CA 94556 yjhuang@xxxxxxxxxxxxxxxxxxxxxxxx http://weather.whiteboxtechnologies.com for simulation-ready weather data (o) (925)388-0265 (c) (510)928-2683 "building energy simulations at your fingertips"
On 1/9/2018 5:08 PM, Hamdi Akmal L
hamdi_akmal@xxxxxxxxx [EnergyPlus_Support] wrote:
Dear Koji,
I use Elements sofware to create a weather file ( EPW) file for EnergyPlus. It is available at no cost. In my case, i need a weather file for Aceh, Indonesian. I took Penang weather file as the nearest location, then I took monthly max average and min average from Aceh weather station data. Elements does the so called the Normalization and produce complete data for Aceh. Wind speed, solar radiation and relative humidity were calculated automatically by Elements according to the inputted latitude and longitude. I have tested and works fine in EnergyPlus.Regards,
Hamdi AkmalOn 10 Jan 2018 7:40 a.m., "Koji Takemasa koji_takemasa@xxxxxxxxx [EnergyPlus_Support]" <EnergyPlus_Support@xxxxxxxxxxxxxxx> wrote:
Hi.
I want epw weather data of Indonesian Surabaya, but how can I get it?
Regards.
--
Name : Koji Takemasa ( Ph.D. )
Mail : koji_takemasa@xxxxxxxxx
( http://www.lead-labo.jp/ )
-------------------------------
__._,_.___
Posted by: hamdi akmal <hamdi_akmal@xxxxxxxxx>
EnergyPlus support is found at:
http://energyplus.helpserve.com or send a message to energyplus-support@xxxxxxxx
The EnergyPlus web site is found at:
http://www.energyplus.net/
The group web site is:
http://groups.yahoo.com/group/EnergyPlus_Support/
Attachments are currently allowed but be mindful that not everyone has a high speed connection. Limit attachments to small files.
EnergyPlus Documentation is searchable. Open EPlusMainMenu.pdf under the Documentation link and press the "search" button.