November 2022 First Friday Quiz

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Email *

First name (as you would like it to appear on your PDH certificate)

Last Name (as you would like it to appear on your PDH certificate)

Installing luminaire-level lighting controls (LLLC) saves an average of _____% of lighting energy use. *

25%

42%

61%

91%

Layering multiple lighting control strategies (scheduling, trim, occupancy, daylighting, etc.) saves more energy.

True

False

How does increasing the granularity of lighting controls save more energy?

Smaller occupancy zones turn on less lights as occupants work and move in the space

Fixture-level photosensors eliminate the need for rigid primary and secondary daylighting zones

Both of the above

Which of the following are potential non-energy benefits of LLLC?

Finding where important objects are located within a building

Improved health and productivity by mimicking variations in natural sunlight during the day

Studying occupant traffic patterns for sales or safety evaluation

Adjusting heating and cooling when a space is occupied

All of the above

LLLC systems are new, untested technology and currently suited only for early adopters willing to take a risk.

True

False

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