Re: [EnergyPlus_Support] LED Modeling

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Subject: Re: [EnergyPlus_Support] LED Modeling

From: "Crawley, Drury" <Drury.Crawley@xxxxxxxxxx>

Date: Tue, 12 Jan 2010 14:17:50 -0500

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Thread-topic: [EnergyPlus_Support] LED Modeling

Should just be a difference in installed lighting power unless you also dim.--but you enter that with controls or a schedule.

Drury B. Crawley, PhD
Commercial Buildings Team Lead
Building Technologies Program
U S Department of Energy
+1 (202) 586-2344
CommercialBuildings.energy.gov
EnergyPlus.gov

From: EnergyPlus_Support@xxxxxxxxxxxxxxx <EnergyPlus_Support@xxxxxxxxxxxxxxx>
To: EnergyPlus_Support@xxxxxxxxxxxxxxx <EnergyPlus_Support@xxxxxxxxxxxxxxx>
Sent: Tue Jan 12 14:13:39 2010
Subject: [EnergyPlus_Support] LED Modeling

Hi
Does anyone have any experience modeling LED lighting in a building? I need to calculate the utility cost of a building with regular lighting and then again with LED lighting and calculate the difference in utility cost of the space with different lighting options.
Thanks
Sruba

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