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NC-v4 SSc6:Light pollution reduction

Exterior digital screens for advertising

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Neetika Parmar
Senior Engineer-Sustainable Development
LEEDuser Basic Member
8 thumbs up

Hi 

I'd like to know if digital media screens located outside the project building also need to comply with light pollution reduction requirements i.e do not exceed a luminance of 200 cd/m2 (nits) during nighttime hours and 2000 cd/m2 (nits) during daytime hours ? 

Also should the Power consumption be included as part of "process" as it for advertising, or under Lighting (LPD) for Energy modelling ?

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Bill Swanson
Sr. Electrical Engineer
Integrated Design Solutions
LEEDuser Expert
516 thumbs up

Fri, 07/19/2019 - 16:01

If the screen is outside of the building, but within the LEED project boundary, then it must comply with the Credit's requirements. There is no hard rule I know of for where to include wattage for screens.  Pick the one you think is most appropriate.

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