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FAQs about SSc4 :

My building doesn’t have any exterior lighting (no site lighting and no building-mounted lighting). Is my project eligible for this credit?

We have parking garage signs on the building exterior. We’re attempting Option 1 Fixture Shielding. Does the parking signage need to meet the requirements too?

What about lights on the roof? Do they have to comply?

What about exterior lighting owned by tenants?

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EBOM-v4 SSc4:Light pollution reduction

No fixture exceeds 2,500 lumen

Dear All,

There was a discussion if there is no exterior lighting then the project can achieve the credit.

What if there are some exterior fixtures but neither of them exceeds 2,500 lumen, is that also achieves the credit?

I'm not sure I can get the shielding information or lamp characteristic for all of them, or even some might not be compliant, but that is for sure neither of them exceeds 2,500 lumen and probably I can get the datasheet with the lumen value for all.

Thank you.

Norbert 

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Thu, 08/13/2020 - 11:52

Ok never mind, I didn't pay enough attention, it's already in the reference guide. "Noncompliant luminaires whose sum for mean lamp lumens is 2,500 or less meet the credit requirements"

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