“Different” doesn’t necessarily mean right or wrong, better or worse. Any idea what caused the differences?
The Building Performance Team
James V. Dirkes II, P.E., LEED AP, BEMP
1631 Acacia Drive NW
Grand Rapids, MI 49504
616 450 8653
From: EnergyPlus_Support@xxxxxxxxxxxxxxx [mailto:EnergyPlus_Support@xxxxxxxxxxxxxxx] On Behalf Of deepika khowal
Sent: Wednesday, April 27, 2011 9:11 PM
To: Joe Huang
Cc: equest-users@xxxxxxxxxxxxxxxxxxxxx; energyplus_support
Subject: [EnergyPlus_Support] Re: [Equest-users] equest and energy plus outputs
Thanks Joe
Even I realized the same thing. the total energy use in Energy plus was almost 50% less than equest.
If this is the case, who would you know that you model is working fine?
On Wed, Apr 27, 2011 at 6:06 PM, Joe Huang <yjhuang@xxxxxxxxxxxxxxxxxxxxxxxx> wrote:
I was involved in a two year project 2005-2007 to convert the Calif. Energy Commission's Title-24 certification suite of building tests from DOE-2.1E to EnergyPlus. There are some areas where it's difficult to get comparable inputs due to differences or limitations in the models. The differences between the two programs varied a lot depending on the building, weather, and HVAC system. For the CEC certification suite of 160 runs, cooling results were more consistent, within 10% in most cases, with Ener
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