[Equest-users] Help - Comparison Between Baseline & Proposed

[Loi Ng]

Hi,

 

I am comparing the performances of the baseline & the proposed.  Based
on ASHRAE Standard 90.1 -7001 Appendix G Table G3.1, packaged rooftop AC
with fossil fuel furnace will be used in the baseline model.  However,
in my proposed model, variable refrigerant volume heat pump system will
be used.  The proposed  uses gas heating & the baseline uses electric
heating.  The rate for gas & the rate for electricity are different.
Does it make sense to compare the cost saving?

 

Thanks! 

 

Loi Ng

Mechanical Engineer, LEED(r) AP

Diversified Engineering, Inc.

914 Silver Spring Avenue, Suite 208

Silver Spring, MD 20190

Tel: 301-565-2000 x 234

Fax 301-495-1563 

 

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