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We are proposing to metering a new building with a single controller. The controller has the capability to monitor each individual end use (lighting, plug loads, HVAC, water, gas, etc.). Can we meter everything on a distribution board except one specific

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CS-v4 EAc3:Advanced energy metering

Chilled water from on-site electric chiller plant

Hi all,

If a core and shell building has an electric chiller plant supplying chilled water to all tenant floors’ AHUs, is the chilled water considered as another type of energy source and therefore need to be metered? Is the meter required for each tenant space? Thanks

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

Mon, 06/04/2018 - 16:22

Yes and yes.

Mon, 06/04/2018 - 20:00

Thanks, Marcus. What if the project in a core and shell office building which provides an empty open-plan office? How many chilled-water meters must be provided since the number of tenants is unknown?
Profile picture for user sheffer
Marcus Sheffer
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up

Mon, 06/04/2018 - 20:12

The credit language says at least one meter per floor.

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