Cooling design vs annual consumption

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Cooling design vs annual consumption

Postby p.jean » Fri Aug 04, 2017 3:33 am

Hello all,

I am currently doing the energy audit of two buildings and i'm doing the DB model.
For one of them, no problem i have the same results that my energy audit (lighting, AC and Equipment consumption).
For the other one, i have -40% of AC consumption (kWhe/year) compare to my audit.
DB cooling design (kW) are equivalent to my AC system capacity.
i don't know why it doesn't works.
Pratically the same equipment, schedul, occupancy,wall, roof, people, .. that the other building.
About Equipment and lighting consumption, it's identically to my study.

Any idea?

Thanks in advance,
Sorry for my English,

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