Good Afternoon,

Our client would like to get a tax deduction reducing the building's energy
and power costs by 50% in comparison to a building meeting requirements set
by ASHRAE Standard 90.1-2001. This standard does not have Appendix G.
Could anybody help to understand,please, how I can do it.
Do I need to Use section 11 ( Energy cost budget method) of the standard or
I need to use the same systems and plants in both cases, but different
lighting density, building envelope and energy rates according to the actual
design for the proposed design and Standard 90.1-2001 for the baseline
design?

Thanks.

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With best wishes,
Genia Gorbachinsky