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EA Credit 1.1
Optimize Energy Performance Lighting Power & Definitions
11
Environmental Studies
Professional
08/09/2008

Additional Environmental Studies Flashcards

 


 

Cards

Term

EA Credit 1.1

Optimize Energy Performance Lighting Power

Definition

Reduce lighting power density allowed by ANSI/ASHRAE/IESNA 90.1 by 15, 25 or 35%

 

1PT, 2PT 3PT

4 Potential Points Possible

Term

Optimize Energy Performance

Lighting Power Intent

Definition
Achieve increasing levels of energy consumption below the prerequisite standard to reduce environmental impacts associated with excessive energy use.
Term
Even though a lower wattage lamp may be used in a luminaire, the rated wattage of the luminaire must _______
Definition
be used in the calculation.
Term
You have to ______ not just change the bulb wattage.
Definition
Change out the fixture.
Term
In the ____________, areas enclosed by partitions 80% or greater than ceiling height may be considered as a separate area.
Definition
Space-by-Space Method
Term
In the SBS Method three situations that permit increase to the interior power allowances are:
Definition
  1. chandelier-type luminaires
  2. lighting connected with visual display terminals
  3. lighting in retail spaces
Term
For potential use during submittal revies, it is suggested that the project team compile and maintain floor plans showing:
Definition
  1.  the lighting layout
  2.  the schedule of lighting
  3. copies of the cut sheets indicating the rated wattage (keep copies)
Term
For EA Table 1 If you install less thatn allowed then calculate the difference. You can achieve 2 points if your difference is:
Definition
greater than 25%
Term
Interior Lighting Power Allowance
Definition
is the maximum light power in watts allowed for the interior of a building
Term
Lighting Power Density (LPD)
Definition
is the maximum lighting power, per unit area, of a building classification of space function
Term
Luminaire
Definition
is a complete lighting unit consisting of a lamp or lamps together with the housing designed to distribute the light, position and protect the lamps and connect the lamps to the power supply.
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