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NC-2009 EAp2: Minimum Energy Performance

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COP CHILLER BASELINE

March 5, 2013

VICTOR MORENO

Green Building Energy Consultant
Green Living Projects

LEEDuser Basic Member

2 thumbs up

March 5, 2013

Hi,

I have to recalculate the chiller COP of Baseline Building, to consider the power of the fans?

Or just put the COP marked by Standard 90.1 and attributed the fan power calculated by the Standard?

thanks

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Marcus Sheffer

LEED Fellow
7group / Energy Opportunities

LEEDuser Expert

5909 thumbs up

March 5, 2013 - 10:43 am

Model the chiller COP and perform the baseline fan power calculations according to Appendix G.

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Jean Marais

b.i.g. Bechtold DesignBuilder Expert

LEEDuser Basic Member

832 thumbs up

March 7, 2013 - 8:44 am

Or do you mean the fans of an aircooled chiller on the heat rejection side? In that case I would ask if the COP of your chiller must include the power needed to drive those fans...

in which case check out table 6.8.1G

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