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Exterior Lighting for LEED ID+C

CI-v4.1 EAc2:Optimize Energy Performance
posted by  Alvin Michael Velasco  on 

Hi.. We are working on a LEED CI project where 100% of the building spaces are part of the LEED scope. In this scenario, are exterior lightings required to be included in the energy model?

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Marcus Sheffer
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Mon Jan 12, 2026, 4:00 pm

Accounting for transfer air between spaces in the Minimum Indoor Air Quality Performance Calculator

CI-v4 EQp1:Minimum indoor air quality performance
posted by  Akos Brandecker  on 

ASHRAE 62.1 allows for air to be moved from one indoor space to another (transfer air) as long as the space air is transferred from is of equal or lower classification than the space it is transfer

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