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CS-2009 EAc5.1:Measurement and Verification—Base Building

Sub Metering of Service Hot Water (Domestic Hot Water)

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Ciaran McCabe
Director
Passive Dynamics Sustainability Consultants
LEEDuser Basic Member
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Does Service hot water need to be sub-metered to satisfy this credit ? If not will it make the energy model more difficult to calibrate.

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Marcus Sheffer
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up

Fri, 01/08/2016 - 02:25

Nothing needs to be submetered. Whether you submeter it or gather the operational data through other means depends on several factors including the significance of the hot water energy use, whether it is gas or electric, what other loads use the same fuel source, etc.

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