[Bldg-sim] eQuest - Model verification
holly wasilowski
hollywas at yahoo.com
Fri Apr 29 09:31:16 PDT 2011
Maria, Rohini, and anyone else in the know,
You brought up an interesting point with ASHRAE 14. It suggests MBE and CVRMSE
numbers, which seem pretty difficult to achieve. Are many practitioners hitting
these numbers in the field? If so, what is the end purpose of these calibrated
models? It seems like the IPMVP 2006 (referenced by the LEED M&V credit)
*suggests* using ASHRAE 14; however, their own case studies do not seem to hit
these ASHRAE targets, which makes me curious.
For those of you using models for commissioning what level of calibration seems
appropriate, being realistic about effort and model usefulness? Is anyone in
practice using calibrated models for on-going commissioning/fault detection?
Thank you for any information!!!
Holly
Holly W. Samuelson
Doctor of Design Candidate in Sustainable Design
Harvard Graduate School of Design
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