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Commercial Interiors

EAc1

1-4 Points

Optimize Energy Performance

Intent: Achieve increasing levels of energy consumption below the prerequisite standard to reduce environmental impacts associated with excessive energy use.

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Requirements:

EAc1.1 - Lighting Power (1-3 points)

Reduce connected lighting power density below that allowed in ANSI/ASHRAE/IESNA Standard 90.1-2004 using either the Space-by-Space Method or by applying the whole building lighting power allowance to the entire tenant space.

% Reduction in LPD Points
15% 1
25% 2
35% 3

EAc1.1 - Lighting Controls (1 point)

Install daylight responsive controls in all regularly occupied spaces within 15 feet of windows and under skylights.

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