[Bldg-sim] New public release of eQUEST is available

John Aulbach jra_sac at yahoo.com
Tue Nov 6 07:45:34 PST 2018


 Hey Bill:
Biggest hangup for me in DOE-2.3 before was the inability to model VRF AND domestic hot water in the same run. Has that been resolved? Many of my buildings now have VRF and it has been a pain to model with air source heat pumps.
John
    On Tuesday, November 6, 2018, 7:17:01 AM PST, Bishop, Bill via Bldg-sim <bldg-sim at lists.onebuilding.org> wrote:  
 
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An updated public release version of eQUEST is available for (free) download atdoe2.com. eQUEST v3.65 build 7175 is a more refined version of the beta build 7174.
 
This release includes options to run the familiar DOE-2.2 simulation engine or DOE-2.3.
 
The DOE-2.3 engine includes these improvements relative to DOE-2.2:
    
   - Improved design sizing
   - Dedicated outside air systems (DOAS)
   - Variable refrigerant flow (VRF)
   - Hybrid ground-loop systems
   - Data center enhancements
   - Series chillers, boilers, towers
   - Water side economizer improvements
   - Underfloor air systems (UFAD)
   - And more!
 
Give it a try – it gets my vote!
 
~Bill
 
  
 
P.S. You will want to specify design days to get comparable simulation times to DOE-2.2.
 
  
 
William Bishop, PE, BEMP, BEAP, CEM, LEED AP
 
Senior Energy Engineer
 
  
 
T: (585) 698-1956                        F: (585) 325-6005
 
bbishop at pathfinder-ea.com        www.pathfinder-ea.com
 
134 South Fitzhugh Street
 
Rochester, NY 14608                     Ask me why Carbon Fee & Dividend may be right for you.
 
  
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