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[EnergyPlus_Support] Re: EnergyPlus Version 1.2 Now Available



I haven't find any info about installation of Version 1.2 when  V. 
1.1 is already in the hard disk ? do I need to unistall 1.1 first ?
can I install on top of 1.1 ? do I need to chage directory ?
Thanks Andrea. 

--- In EnergyPlus_Support@xxxxxxxxxxxxxxx, Drury.Crawley@e... wrote:
> EnergyPlus Version 1.2.0 Now Available
> 
> The newest version of EnergyPlus (1.2.0) was released on April 9, 
2004 and
> is now available in versions for both the Windows and Linux 
operating
> systems (a version for Macintosh OSX is planned to be available 
within a
> few days).  You can download EnergyPlus at no cost from the 
EnergyPlus web
> site: www.energyplus.gov  .
> 
> What's New in EnergyPlus V 1.2.0
> 
> A few of the new features are listed below?see
> www.energyplus.gov/features.html for a complete list of new 
features added
> in this and previous versions:
> - Displacement ventilation
> - Bi-directional daylight calculations using radiosity for complex
> fenestration
> - Latent capacity degradation on cooling coils
> - Demand-controlled ventilation
> - Building integrated PV and solar thermal systems
> - HVAC system diagramming tool
> - Calculate environmental impacts (greenhouse and precursor gases, 
criteria
> pollutants) from electricity and fuel use
> 
> Update on User Interfaces?
> 
> A number of graphical user interfaces for EnergyPlus are under 
development.
> Two (DesignBuilder, EPlusInterface) are currently available in 
development
> (beta) versions while the third (E+IEQ) should be available in 
2005. Watch
> this web page (www.energyplus.gov/ep_interfaces.html ) for up-to-
date
> information on these and other interfaces.
> 
> A number of utilities and tools for creating, editing, and running 
input
> files come with EnergyPlus, including IDF Editor, EP-Launch, 
IFCtoIDF, and
> HVAC-Diagram (see www.energyplus.gov/ep_utilities.html ). Third 
party tools
> for creating, editing, and displaying EnergyPlus input files are 
also
> available, including DrawBDL, EcoTect, Green Building Studio, 
EzDrawPlus,
> TSe+, and EzPlus-Parm.  See 
www.energyplus.gov/third_party_tools.html for
> more information.
> 
> What's going on in V1.2.0?
> 
>       Will there be any considerable difference between version 
1.2.0 and
> 1.1.1?
> 
>       Yes.... and no. There are a number of new features and bug 
fixes.
> 
>       How about IDF and IDD? Do they remain unchanged?
> 
>       There will be some changes in the IDD and reflected in IDFs.
>       Particularly for any new features, there will be new objects.
> 
>       Is version 1.2.0 backward compatible? Can I run a v1.1.1 file 
in v
> 1.2.0?
> 
>       For the most part, the answer is yes. Some report variables 
have
>       changed names. To be sure, you can execute the transition 
program
>       that will "transition" IDFs from V1.1.1 to V1.2.0. You can 
also view
>       the ObjectStatus spreadsheet in the root folder of the 
installed
>       version. This file has detailed explanations of changes to the
>       objects.
> 
> EnergyPlus Weather Data
> 
> We have just republished the entire weather data set on the 
EnergyPlus web
> site?updating the STAT report with many new statistics.
> 
>       www.energyplus.gov/weatherdata.html
> 
> Example:
> 
>       
www.energyplus.gov/weatherdata/international/FRA_Paris.Orly_IWEC.stat
> 
> If you have weather data that you'd be willing to share with other
> EnergyPlus users, please contact the EnergyPlus team.
> 
> 
> EnergyPlus_Support Email Group at YahooGroups
> 
> Want to learn about EnergyPlus or ask questions of other EnergyPlus 
users?
> Join more than 500 EnergyPlus users in an email group on 
YahooGroups.  This
> email group is intended to foster discussion as well as maintain an 
archive
> of information for EnergyPlus users.  In the files area, you can 
download
> or upload files to share with other users. Suggestions for 
improvements to
> EnergyPlus as well as questions about EnergyPlus are welcome.  This 
group
> does not replace the primary support email address of
> EnergyPlus-Support@g...
> 
>       The main page for the group is:
>       groups.yahoo.com/group/EnergyPlus_Support
> 
>       To subscribe, send an email message to:
>       EnergyPlus_Support-subscribe@xxxxxxxxxxxxxxx
> 
>       If you hate to receive email, you can edit your YahooGroup 
membership
> to only send
>       a daily digest of messages.
> 
> 
> Building Energy Simulation User News
> 
> Want to keep up to date on EnergyPlus? Subscribe to the bi-monthly
> electronic newsletter for users of EnergyPlus, DOE-2, BLAST, 
Genopt, SPARK,
> Energy-10, and Building Design Advisor.   See
> simulationresearch.lbl.gov/un.html
> 
> 
> BLDG-SIM
> 
> Join the free e-mail list for users of all building energy 
simulation
> programs. Ask other knowledgeable simulation program users your
> questions--about EnergyPlus and other simulation programs. See
> www.gard.com/ml/bldg-sim.htm for information on joining this email 
list.
> 
> 
> Thanks!
> 
> 
> The EnergyPlus Team



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