eQUEST
the QUick Energy Simulation Tool

Something for everyone...
Imagine a building energy simulation tool comprehensive enough to be useful to ALL design team members, yet so intuitive ANY design team member could use it, in ANY or ALL design phases, including schematic design. eQUEST is well named because it provides something the you’ve been looking for, but have been unable to find … a sophisticated, yet easy-to-use building energy analysis tool. With eQUEST, you’ll be able to provide professional-level results in an affordable level of effort.

Evaluate today’s building technologies … at the speed of today’s design process…
eQUEST was designed to allow you to perform detailed analysis of today’s state-of-the-art building design technologies using today’s most sophisticated building energy use simulation techniques but without requiring extensive experience in the "art" of building performance modeling.

eQUEST = enhanced DOE-2 + Wizards + Graphics
This is accomplished by combining a building creation wizard, an energy efficiency measure (EEM) wizard, and graphical reporting with a simulation "engine" derived from the latest version of DOE-2. Reliable detailed simulation has never been easier!

eQUEST is supported as a part of the Energy Design Resources program which is funded by California utility customers and administered by Pacific Gas and Electric Company, San Diego Gas & Electric, and Southern California Edison, under the auspices of the California Public Utilities Commission. Download the eQUEST 3 Overview  (~1.9 MB PDF) for a summary of eQUEST features and capabilities.  

eQUEST Training
Under varied sponsorship we schedule eQUEST training sessions on a regular basis; you can check for currently planned sessions by clicking here.  Other organizations also sponsor eQUEST training that we do not have information about; try a google search or ask on the BLDG-SIM group.  Participating on BDLG-SIM is also a good way to read and participate in discussions of eQUEST modeling methods and issues as well as topics in other areas of building energy use simulation.

eQUEST Version 3 (current release) Downloads:

New Note: eQUEST 3.6 and D2comply 3.6 were approved by the California Energy Commission as a 2005 Title 24 non-residential ACMs; these releases were approved by the CEC at their 11 April 2007 business meeting.

New Release: Download a complete eQUEST version 3.6 installation for Win 95/98/ME/NT/2000/XP. This version contains the standard eQUEST release only.  (new posting date: 3/9/2007, ~26 MB)  You may uninstall versions older than the 3.6 release version before installing this new version; you may retain the 3.5x version (by allowing this new release to be installed into its default directory.)  The main differences between 3.6 and 3.55 are: updates to the Title 24 rule processing; inclusion of the latest DOE-2.2 (version 44d3) which includes bug fixes and new features. For short descriptions of the primary new features read this document. eQUEST 3.6 HAS BEEN APPROVED by the California Energy Commission as a 2005 Title 24 non-Residential ACM; this eQUEST 2005 Title 24 non-Residential ACM was submitted to the CEC for certification 12 August 2006 – it was approved by the CEC at their 11 April 2007 business meeting.  This version must be used for any Title 24 permit submissions.

Latest update to above Release: Download eQUEST 3.6 to 3.60b update this optional update corrects minor problems and adds minor new features to the complete 3.6 release posted above. The complete 3.6 release must be installed prior to installing this update. To install this update download and unzip the archive (or extract its contents) into the directory where version 3.6 is installed being careful to retain the sub-directory location of all files (extract using folder names) so that each file in the archive over-writes the original one by the same name from the 3.6 release. To see a list of changes click here. (posting date: 8/19/2006, ~2.6 MB)

New Release: The eQUEST version 3.6 refrigeration version add-on is not planned, however, the 3.61b pre-release (test) version  below contains both the standard and refrigeration versions. Otherwise use the 3.56 DEER version posted below.

Update from Last Release: Not available.

DOE-2.2 New Release: Download a complete D2comply 3.6 installationThe DOE-2.2 based California 2005 Title 24 “compliance only” engine. D2comply 3.6 IS approved by the California Energy Commission as a 2005 Title 24 non-Residential ACM; it was submitted in August 2006 to the CEC for certification and approved at the 11 April 2007 CEC business meeting.  This is the DOE-2.2 component contained within eQUEST 3.6 to perform Title 24 compliance analysis; third party developers can use this package to build additional certified tools. Download D2comply for compliance only analysis; for full standard DOE-2.2 use you should obtain a standard release version of DOE-2.2 NOT this version. D2comply accepts any valid DOE-2.2 BDL file that includes all required compliance information (see DOE-2.2 Manual Volume 5) and performs Title 24 compliance analysis. If you have eQUEST 3.6 you do not need D2comply. (new posting date: 3/9/2007, ~11 MB)

 

eQUEST 3.XX Tutorials ( “walk through” self-training guide):

Download the eQUEST 3 Tutorial (version 3.40)(posting date: 10/28/03, ~6 MB)
Note:  The eQUEST Tutorial download is a self-extracting executable that contains a document in Adobe's Portable Document Format (PDF).  Adobe's freeware Acrobat Reader product can be used to read and print this file.  Click on the "Get Acrobat Reader" graphic below to download this software.

eQUEST Version 3.61b (pre-release version) Download:

New Test Release: Download a complete eQUEST version 3.61b installation for Win 95/98/ME/NT/2000/XP. This version contains a pre-release (test version) of the standard and refrigeration eQUEST release. (posting date: 10/20/2006, ~31 MB)  You should retain the standard 3.6 version and allow this test release to be installed into its default eQUEST 3-61 directory.  The main differences between this 3.61 and the 3.6 version is the inclusion of new skylight and daylighting modeling capabilities and the refrigeration version. A descriptions of new features in this version can be found the first section of DOE22Vol6-NewFeatures_44e2. eQUEST 3.61 IS NOT YET a standard release; it is not yet being submitted for Title 24 certification. 

Latest update to above Release : Download DOE-2.2 version 44e4 for eQUEST 3.61b update this optional update corrects known bugs and adds new features to the complete 3.61b release posted above. The complete 3.6 release must be installed prior to installing this update. This update is cummulative and may be install over previous 3.61b updates. To install this update download and unzip the archive (or extract its contents) into the directory where version 3.61b is installed being careful to retain the sub-directory location of all files (extract using folder names) so that each file in the archive over-writes the original one by the same name from the 3.61b release. (posting date: 2/16/2007, ~9.4 MB)

Added documentation for the DOE-2.2 version 44e4, as contained within the online help for this eQUEST release with its above update, can be downloaded:

DOE-2.2 version 44e4 Bug Fixes (See Volume 6 below for new features);

http://doe2.com/download/DOE-22/Bugfixes-044e4.pdf

Volume 2: DOE-2.2 Language Dictionary (complete description of BDL Language):

http://doe2.com/download/DOE-22/DOE22Vol2-Dictionary_44e2.pdf

Volume 4: DOE-2.2 Libraries Manual (contents of standard DOE-2.2 libraries and reports):

http://doe2.com/download/DOE-22/DOE22Vol4-Libraries_44e2.pdf
Volume 6: DOE-2.2 New Features (describes the new features in DOE-2.2 that were added since the last major release - since version 40):
http://doe2.com/download/DOE-22/DOE22Vol6-NewFeatures_44e2.pdf
   

   

eQUEST 3.XX DOE-2.2 Simulation Engine Documentation files:

(Volumes 1-6 below are fully contained within eQUEST 3.6 as online help so the files below are not needed unless you prefer a PDF or you are using a previous version of eQUEST or the “stand-alone” DOE-2.2)

 

DOE-2.2 version 44d3 Bug Fixes (See Volume 6 below for new features);

http://doe2.com/download/DOE-22/Bugfixes-044d3.pdf

 

Volume 1: DOE-2.2 Basics Manual (an introduction to using DOE-2.2);

http://doe2.com/download/DOE-22/DOE22Vol1-Basics.pdf

 

Volume 2: DOE-2.2 Language Dictionary (complete description of BDL Language):

http://doe2.com/download/DOE-22/DOE22Vol2-Dictionary.pdf

 

Volume 2R: DOE-2.2 Language Dictionary: Refrigeration Version (complete description of BDL Language for refrigeration version):

http://doe2.com/download/DOE-22/DOE22Vol2r-DictionaryRefrigeration.pdf

 

Volume 3: DOE-2.2 Topics Manual (topical discussion on major modeling features): 

http://doe2.com/download/DOE-22/DOE22Vol3-Topics.pdf

 

Volume 4: DOE-2.2 Libraries Manual (describes the contents of standard DOE-2.2 libraries such as glazings, materials, schedules, etc.):

http://doe2.com/download/DOE-22/DOE22Vol4-Libraries.pdf

 

Volume 5: Compliance Analysis (describes the DOE-2 inputs that are related to California Title 24 Building Energy Code Compliance):

http://doe2.com/download/DOE-22/DOE22Vol5-ComplianceAnalysis.pdf

 

Volume 6: DOE-2.2 New Features (describes the new features in DOE-2.2 that were added since the last major release - since version 40):

http://doe2.com/download/DOE-22/DOE22Vol6-NewFeatures.pdf

 

DOE-2.2 Reports and Modeling Quality Control Concepts

(The DOE-2.2 Reports-and-QC download is a ZIP archive that contains a set of three documents in Adobe's Portable Document Format (PDF) and example eQUEST/DOE-2.2 input and DOE-2.2 simulation results output; the documents provide an explanation of the detailed DOE-2.2 output text results file.):

http://doe2.com/download/eQUEST/DOE22Reports-and-QC_2001-06-07.zip

 

DOE-2.1A Engineers Manual (theory and algorithms of calculation for the original DOE-2 program - out-of-date but most of the concepts are still used in DOE-2.2 - LOADS calculation is very similar, air-side HVAC is similar but improved, water-side HVAC is completely new but has some similar approaches):

http://doe2.com/download/DOE-21E/DOE-2EngineersManual2.1A.pdf

 

ASHRAE Standard 140 test results for DOE-2.2/eQUEST (compares well, similar to DOE-2.1E)

http://doe2.com/download/equest/ASHRAE_Standard140_DOE22-eQUEST_Results.pdf

 

Note:  The DOE-2.2 Manuals are in Adobe's Portable Document Format (PDF.) These documents (as with other documentation files for DOE-2 and eQUEST) use PDF version 1.5 (Acrobat or Acrobat Reader version 6) and may not be opened with versions earlier than 5; to update your Acrobat Reader go to the adobe site for the free download .  These manuals contain details of the DOE-2.2 Building Description Language (BDL) created and displayed by the eQUEST user interface as well as the descriptions of all DOE-2.2 output reporting capabilities. This document is the basis of the eQUEST on-line help system but contains a more complete and up-to-date description of the details of the DOE-2.2 version within the current release of eQUEST.

eQUEST Version 3 Version Archive (previous releases) Downloads:

Previous Release (eQUEST 3.56, DEER 2.1 version): Download a complete eQUEST version 3.54 DEER installation for Win 95/98/ME/NT/2000/XP. This version contains the standard and refrigeration versions of eQUEST.  You must install this complete release then apply the update listed next. This version can be used, after the 3.54 to 3.56 update listed next is applied, to re-create the residential and non-residential weather sensitive energy savings results found in the CPUC official 2.1 version of the DEER database. This version can also be used for complete building energy analysis as with any version of eQUEST. (posting date: 7/19/2005, ~26.2 MB)  You may uninstall versions older DEER release versions before installing this version; you may retain the older version (by allowing this new release to be installed into a different directory.)  Download the eQUEST version 3.54 to 3.56 DEER update (Full update to DEER 2.1 – eQUEST 3.56 – release) This update requires DEER version 3.54 to already be installed on your system. Download this to your hard drive then extract it into the eQUEST DEER 3-5 directory to complete the update; be sure to check that the installation path matches your eQUEST DEER 3-5 directory path and that “use folder names” is selected (so that the path names within the archive are retained) before extracting the update. (posting date: 10/14/2005, ~12.6 MB)

Previous Release: Download a complete eQUEST version 3.55 installation for Win 95/98/ME/NT/2000/XP. This version contains the standard eQUEST release only. (posting date: 4/20/2005, ~19.6 MB)  You may uninstall versions older than the 3.55 release version before installing this new version; you may retain the 3.5x version (by allowing this new release to be installed into a different directory.)  The main differences between 3.55 and 3.54 are: updates to the Title 24 rule processing; inclusion of the latest DOE-2.2 (version 44c3) which includes bug fixes and new features. eQUEST 3.55 was approved by the California Energy Commission as a 2001 Title 24 non-Residential ACM on 4/27/2005; the eQUEST 3.6 2005 Title 24 non-Residential ACM (posted above) is not yet certified by the CEC..

Previous Release: Download the eQUEST version 3.55 refrigeration version add-on for eQUEST version 3.55. This add-on contains the refrigeration version of eQUEST.  This version is only for modeling supermarkets and refrigerated warehouses and other facilities having refrigeration systems as a major energy consuming feature; since refrigeration equipment and refrigerated spaces are exempt from most title 24 requirements, this version has not been submitted for certification (and is not planned to be, at this time) as a Title 24 ACM.  This version can perform detailed simulations using user configured (defined and interconnected) models of refrigerated display cases, low-temperature refrigerant driven AHUs, racks of compressors or ammonia chillers with their controls, condensers, and refrigerant (including brine) circulation loop, plus the standard DOE-2 packaged DX HVAC systems.  This version DOES NOT contain all the standard DOE-2.2 chilled/hot water HVAC systems that are not commonly found in refrigeration dominated facilities; use the standard version of eQUEST to analyze those facilities. (posting date: 4/27/2005, ~4.6 MB) You must have the complete standard version of eQUEST 3.55 installed (above) before you can use this add-on package to install the refrigeration version into your eQUEST 3.55 installation directory.  You can also download the additional DOE-2.2 documentation for this version here: Volume 2R: DOE-2.2 Language Dictionary: Refrigeration Version

DOE-2.2 Previous Release: Download a complete D2comply 3.55 installation - The DOE-2.2 based California 2001 Title 24 “compliance only” engine. D2comply 3.55 was approved by the California Energy Commission as a 2001 Title 24 non-Residential ACM on 4/27/2005; the D2comply 2005 Title 24 non-Residential ACM (posted above) is not yet certified by the CEC.  This is the DOE-2.2 component contained within eQUEST 3.55 to perform Title 24 compliance analysis; once certified, third party developers can use this package to build additional certified tools. Download D2comply for compliance only analysis; for full standard DOE-2.2 use you should obtain a standard release version of DOE-2.2 NOT this version. D2comply accepts any valid DOE-2.2 BDL file that includes all required compliance information (see DOE-2.2 Manual Volume 5) and performs Title 24 compliance analysis. If you have eQUEST 3.55 you do not need D2comply. (posting date: 4/20/2005, ~9.6 MB)

Note: eQUEST 3.55 is approved by the California Energy Commission as a 2001 Title 24 non-residential ACM on 4/21/2004; Title 24 capabilities and documentation are listed in our ACM Certification Application and the DOE-2.2 Manuals, particularly Volume 5: Compliance Analysis.

Related Downloads:

View the eQUEST download area check this area of other items of interest or directly access the above file from a directory listing.

We provide complete licensing for eQUEST source and executables.  These licenses can be purchased to allow the development and distribution of new applications based upon eQUEST and/or DOE-2.  Licenses are available for development and distribution of both single user PC’s as well as for network server based products.  You can click on these links to download and view samples of the eQUEST derivative works, source and distribution licenses for desktop PC’s and/or desktop PC's and network servers.

To obtain a CD, send your request and $55US (add $5US for Canada, $10US outside North America) to James J. Hirsch & Associates, 12185 Presilla Road, Camarillo, CA, 93012-9243, USA.
 

Thank you for showing interest in eQUEST!


Send mail to Jeff.Hirsch@DOE2.com with questions or comments about this web site.
Copyright © 1998-2006 James J. Hirsch.  All rights reserved.