[BLDG-SIM] DOE 2.1E validation

Joel Neymark neymarkj at msn.com
Thu Apr 1 13:19:39 PST 2004


Peter.

ANSI has just recently approved addendum 90.1p.  Addendum p adds the
following language to Section 11.2.1.4 of Standard 90.1-2001: "The
simulation program shall be tested according to ANSI/ASHRAE Standard 140 and
the results shall be furnished by the software provider."

This implies that for a building energy analysis tool to be allowed for 90.1
"Energy Cost Budget" analysis, the software provider must document their
Standard 140 test results.  ANSI/ASHRAE Standard 140 is "Standard Method of
Test for the Evaluation of Building Energy Analysis Computer Programs",
available from ASHRAE.

Joel Neymark, P.E.,
Vice Chair, ASHRAE SSPC 140
J. Neymark & Associates
2140 Ellis St.
Golden, Colorado, USA  80401
Tel: (1) 303 384 3672
Fax: (1) 303 384 9427
email: neymarkj at msn.com

----- Original Message ----- 
From: "Peter Simmonds" <peter.simmonds at ibece.net>
To: <BLDG-SIM at gard.com>
Sent: Wednesday, March 31, 2004 6:02 PM
Subject: [BLDG-SIM] DOE 2.1E validation


Can anyone help me in providing any information regarding ASHRAE approving
DOE 2.1 as an energy simulation tool?
I know this might sound strange, even many years after the predictor
shootout and knowing that 90.1 uses DOE 2 for most of the energy simulation,
but is it written in blood anywhere.


Peter Simmonds, Ph.D.
IBE Consulting Engineers
5910 Lemona Ave. 3rd Floor
Van Nuys, CA 91411

tel: 818-947-0000 #246
fax:818-947-0047
cell: 818-219-1284

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