[Bldg-sim] LEED Mid rise residential

[Abaza Hussein]

Hi
What is the difference between the prerequisite Energy ant Atmosphere in LEED for Homes Mid-rise and single homes or LEED NC? is the 14% better than code a perquisite and does it have to be above the ASHRAE 90.1-2004 , Appendix G.
Any help is greatly appreciated

----- Original Message -----
From: "Alan Jackson" <ajackson at klingstubbins.com>
To: "EnergyPlus Support" <EnergyPlus_Support at yahoogroups.com>
Cc: bldg-sim at lists.onebuilding.org
Sent: Thursday, October 29, 2009 1:09:16 PM GMT -05:00 US/Canada Eastern
Subject: Re: [Bldg-sim] [EnergyPlus_Support] I need advices for choosing a GUI





In what sense? 

  

If you mean it doesn’t have every single capability of modeling like the IDF or Text editor would, yes. But nothing does. It’s hard to keep up with the E+ developer cycle ;-) 

  

If you mean it doesn’t run off Energyplus 3.0. It does. 

  

I don’t use it because it’s too expensive. I prefer OpenStudio and the IDF Editor/Textpad because you have access to all the capabilities that E+ has to offer, but it took me years to become even semi comfortable (read: confident) with modeling through a txt file. 

  

Either way maybe this should be moved over to BLDG-SIM. 

  


Alan Jackson, LEED AP 
KlingStubbins 

  



From: EnergyPlus_Support at yahoogroups.com [mailto:EnergyPlus_Support at yahoogroups.com] On Behalf Of Emanuele Naboni 
Sent: Thursday, October 29, 2009 1:03 PM 
To: EnergyPlus_Support at yahoogroups.com 
Subject: Re: [EnergyPlus_Support] I need advices for choosing a GUI 

  

  





Yes, but Hevacomp does not have the capabilities of EnergyPlus. 


  


--  
Emanuele Naboni 

per l'Italia: 346.4133337 
from US: +39.346.4133337 
skype: emanuelenaboni 
MArch, PhD Building Science, LEED AP, EU licensed architect 

Please consider the environment before printing this email. 


2009/10/29 Jackson, Alan < ajackson at klingstubbins.com > 


  





You should look into Hevacomp which is being revamped for the US. 

  


Alan Jackson, LEED AP 
KlingStubbins 

  



From: EnergyPlus_Support at yahoogroups.com [mailto: EnergyPlus_Support at yahoogroups.com ] On Behalf Of Josh K 
Sent: Thursday, October 29, 2009 12:00 PM 
To: EnergyPlus_Support at yahoogroups.com 
Subject: Re: [EnergyPlus_Support] I need advices for choosing a GUI 

  

  




Hello; 

My feeling is that their currently is not a *perfect* GUI for EnergyPlus, especially if you're interested in interoperability (ie IFC, gbXML, etc). Designbuilder seems to be getting closest in this regard, but when I tested it a while ago I found the modelling interface to be a bit clumsy and restrictive. OpenStudio is not bad, but still needs a little work to be practical for every day use (for instance, to my knowledge there is currently no good way to specify a heat transfer surface's adjacency conditions). I currently use ECOTECT, which had a lot of promise when I started using it three years ago but has progressed exactly zero since then. I don't know much about the other system you mention. 

To summarize: the three you mention will all probably work for you, and each have their own advantages and disadvantages. If you're specifically interested in IFC compatibility, I'm not sure about the status of DesignBuilder in this respect, but neither OpenStudio nor ECOTECT currently have this capability. 

Josh 


On Thu, Oct 22, 2009 at 7:14 AM, bcavallier < bruno.cavallier at femto-st.fr > wrote: 


  





Hello, 

I want to learn EnergyPlus but I need a GUI. As it is a new activity for me, I would like to find the better couple [E+/GUI] regarding my needs. I am mainly interested in building energy simulation, particularly on the topics of energy efficiency and the smart use of solar energy for solar passive designing. I saw a lot of software on the web : Google Sketch Up with Openstudio, Designbuilder (well described at Harvard), Ecotect... 

How can I make the best choice? My choice will use the IFC standard. I saw another software : Digital Project of Gehry Technologies which is based on Catia (Dassault Systemes) that works with IFC standards, but has anyone made simulation with [E+/this soft]? 

Could you give me advices, please... 

Best regards 

B.Cavallier 




-- 
Josh Kjenner, P.Eng., LEED AP 
Manasc Isaac Architects Ltd. 
10225 100 Avenue :: Edmonton, AB T5J 0A1 
780.429.3977 




-- 
Emanuele Naboni 

per l'Italia: 346.4133337 
from US: +39.346.4133337 
skype: emanuelenaboni 
www.emanuele-naboni.com 
sustainable design consultant - consulente per la sostenibilita' di tecnologie, edifici e citta' 
MArch, PhD Building Science, LEED AP, EU licensed architect 

Please consider the environment before printing this email. 


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