179D Energy Modeling - Lighting Power Consumption

An informative and engaging illustration of energy-efficient lighting fixtures in a commercial building environment, featuring various types of light sources, occupancy sensors, and a visual representation of lighting power density calculations.

179D Energy Modeling Quiz

Test your knowledge on lighting power consumption in relation to 179D energy modeling. This quiz consists of 10 multiple-choice questions designed to enhance your understanding of efficient lighting practices and their relevance to energy savings.

Learn about lighting systems and their efficiencies
Understand the criteria for lighting deductions
Explore various types of lighting equipment

10 Questions2 MinutesCreated by LightingNova482

Why is lighting relevant to a 179D study?

Electrical subcontractors who install lighting systems can apply for governmental aid.

Lighting systems are expensive to install.

Governmental rebates are available for efficient lighting systems.

Government entities can allocate the lighting system to designers as a tax deduction.

Where can information on bulb wattages be found?

Specifications - Chapter 26

Electrical Power Floor Plans

Luminaire Schedule

Code Compliance Plans

What does LPD stand for?

Luminaire Point Description

Lithium Proof Design

Lighting Power Density

Lifetime Percentage Deduction

In terms of 179D energy modeling, how is lighting power consumption expressed?

Watts per Square Foot

Bulb Type per Location

Fixture Quantity per Room

Kilovolts per Square Meter

To reduce lighting consumption when rooms are vacant, designers often:

Install occupancy sensors.

Remove the bulbs.

Install task lighting.

Close the building.

Where can you find a reference building's lighting watts per square foot?

California ACM Manual

ASHRAE 90.1 - Appendix G

IRS Bulletin - 2006-52

ASHRAE 90.1 - Section 9

For a 179D study, which types of lighting equipment are considered when calculating a proposed building's lighting consumption?

Which building type can ONLY be allocated the lighting deduction?

Football Stadiums

Parking Garages

Storage Units

Waste Management Facilities

What is the minimum amount a space's lighting watts per square foot needs to be reduced by to qualify for an interim lighting deduction?

60%

15%

25%

40%

What does a space need to have in order to qualify for an interim lighting deduction?

Two or more light fixtures.

Windows.

Occupants.

Bi-level switching.

179D Energy Modeling - Lighting Power Consumption

179D Energy Modeling Quiz

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