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2019 TITLE 24, PART 6RESIDENTIAL LIGHTING2019 TITLE 24, PART 6RESIDENTIALLIGHTINGBest practices in lighting design to comply withNICOLE GRAEBER HATHAWAYSenior Development Engineer
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGDISCLAIMERTHIS PRESENTATION IS PROTECTED BY U.S. AND INTERNATIONAL COPYRIGHT LAWS. REPRODUCTION,DISTRIBUTION, DISPLAY AND USE OF THE PRESENTATION WITHOUT WRITTEN PERMISSION OF THESPEAKER IS PROHIBITED.THE INFORMATION IN THIS DOCUMENT IS BELIEVED TO ACCURATELY DESCRIBE THE TECHNOLOGIESADDRESSED HEREIN AND IS MEANT TO CLARIFY AND ILLUSTRATE TYPICAL SITUATIONS, WHICH MUST BEAPPROPRIATELY ADAPTED TO INDIVIDUAL CIRCUMSTANCES. THESE MATERIALS WERE PREPARED TO BEUSED IN CONJUNCTION WITH A FREE EDUCATIONAL PROGRAM AND ARE NOT INTENDED TO PROVIDELEGAL ADVICE OR ESTABLISH LEGAL STANDARDS OF REASONABLE BEHAVIOR. NEITHER PACIFIC GAS &ELECTRIC (PG&E), SOUTHERN CALIFORNIA EDISON (SCE) NOR ANY OF ITS EMPLOYEES AND AGENTS:(1) MAKES ANY WRITTEN OR ORAL WARRANTY, EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITEDTO THE MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE;(2) ASSUMES ANY LEGAL LIABILITY OR RESPONSIBILITY FOR THE ACCURACY OR COMPLETENESS OFANY INFORMATION, APPARATUS, PRODUCT, PROCESS, METHOD, OR POLICY CONTAINED HEREIN; OR(3) REPRESENTS THAT ITS USE WOULD NOT INFRINGE ANY PRIVATELY OWNED RIGHTS, INCLUDINGBUT NOT LIMITED TO PATENTS, TRADEMARKS OR COPYRIGHTS. FURTHERMORE, THE INFORMATION,STATEMENTS, REPRESENTATIONS, GRAPHS AND DATA PRESENTED IN THIS REPORT ARE PROVIDEDBY PG&E AND SCE AS A SERVICE TO OUR CUSTOMERS. PG&E AND SCE DO NOT ENDORSEPRODUCTS OR MANUFACTURERS. MENTION OF ANY PARTICULAR PRODUCT OR MANUFACTURER INTHIS COURSE MATERIAL SHOULD NOT BE CONSTRUED AS AN IMPLIED ENDORSEMENT.2
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGLEARNING OBJECTIVES Effectively apply the mandatory residential Title 24 Building Energy EfficiencyStandards Requirements specific to lighting Understand the lighting-related requirements in the 2019 Title 24 Building EnergyEfficiency Standards code Identify current lighting technologies, including LED luminaires, that are available tofulfill code requirements Access resources through utility and lighting technology training centers for continuedprofessional development Understand how to participate in the 2022 Title 24 Building Energy EfficiencyStandards code and standards enhancement process.3
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGCALIFORNIA LIGHTING TECHNOLOGY CENTER, UC DAVISTo stimulate, facilitate and accelerate the development, application andcommercialization of energy-efficient lighting and daylighting technologies in partnershipwith utilities, manufacturers, occupants, builders, designers, researchers, academiciansand government agencies.Mission-driven Activities: Research & DevelopmentDemonstration & OutreachEducation & Training4
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING5FOUNDING ORGANIZATIONSUTILITIESMANUFACTURERSLARGE END-USERS
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGProvides updates to mandatory lightingEnergy Efficiency Standards.There are major changes in: Color qualityMarking updateNew light source categories addedAvailable online for download!cltc.ucdavis.edu6
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING2016 RESIDENTIAL LIGHTING DESIGN GUIDEProvides a simplified and practical approach tolighting code compliance and design.Topics include: Explanation of the codeTechnical guidelinesSteps to complianceLighting Design examplesAvailable online for download:www.cltc.ucdavis.eduPrinted copies available here:https://www.amazon.com/dp/19777087657
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING2019 RESIDENTIAL LIGHTING DESIGN GUIDEProvides a simplified and practical approach tolighting code compliance and design.Topics include: Explanation of the codeTechnical guidelinesSteps to complianceLighting Design examplesAvailable soon for download!cltc.ucdavis.edu8
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGBACKGROUND & POLICY10
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGWHY TITLE 24, PART 6?EFFICIENCY BEFORE GENERATIONThe California Energy Commission hasfound energy efficiency and demandresponse as the preferred means ofmeeting the energy needs of a growingpopulation.11
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGWARREN-ALQUIST ACT14STANDARD DEVELOPMENT OBLIGATIONS Technically feasible Cost-effective Performance-based and prescriptive compliance path
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGFocus AreaGoalResidentialBuildingsNew Construction ZNE1CommercialBuildingsNew Construction ZNE1State Buildings20202025100%50%50%Existing ZNE (by square footage) 2Existing Buildings1.Strategic Plan2. Executive Order B-18-123. Assembly Bill 758; Existing Buildings Action Plan100%50%50%XStatewide GHG Emissions (all sources) 425 percent reduction in urban water use 5205040%New Construction & Major Retrofit ZNE 2New and enhanced codes & standards, codesimplification, increased compliance, assetratings, purchase agreements, etc. 32030100%Existing ZNE 1Increase energy efficiency in existing buildingsWater EfficiencyNowExisting Homes (reduction relative existing stock) 1SB 350GHG Emissions15X1990 LevelsXX40% Below199080% Below1990X4. Assembly Bill 32 for 2020; Executive OrderB-30-15 for 2030 and 20505. Executive Order B-29-15
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGTITLE 24 CODE CYCLE TIMELINEThe most recent revision, the 2019 Title 24 Building Energy Efficiency Standards, will beeffective soon! Any application for a Building Permit submitted on or after January 1, 2020must meet the 2019 standards.The 2022 Title 24 Building Energy Efficiency Standards are currently being researched anddeveloped. If you are interested in following the Codes and Standards Enhancement (CASE)process please participate in public events and docketing of comments on the ergyalliance.org/2022-title-24/Note: This presentation is not intended to be used in lieu of the Title 24 Building Energy EfficiencyStandards. Please visit www.energy.ca.gov/title24 to download the official Title 24 Building EnergyEfficiency Standards as well as the Nonresidential Compliance Manual.16
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGCOMPLIANCE REQUIREMENTS19
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING20DOES MY PROJECT TRIGGER CODE?123NEW CONSTRUCTIONNew construction refers to construction of entirely new structures.New residential construction must comply with the mandatory lightingmeasures contained in §150.0(k) and Table 150.0-A.ADDITIONSAdditions are any change that increases the floor area and volume ofa building of an occupancy group or type regulated by the EnergyStandards. Additions are also any change that increases theilluminated area of an outdoor lighting application regulated by theStandards. New residential additions must comply with the mandatorylighting measures contained in §150.0(k) and Table 150.0-A.ALTERATIONSAlterations involve replacing any lighting component, system, orequipment regulated by the Standards. Alterations to existingresidential lighting systems must comply with the mandatory lightingmeasures contained in §150.0(k) and Table 150.0-A.
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING21THE COMPLIANCE PROCESS1DESIGNArchitects, engineers and designers must understand both therequirements and the underlying intent of the standards if they are todesign buildings and systems that are inherently energy efficient andcost effective.2PERMIT APPLICATIONDesign teams must make sure that the plans contain all theinformation that the building official will need to verify that thebuilding or system satisfies the requirements.3PLAN CHECKThe plans examiner of the local building department must verify thatthe building or system satisfies the requirements of the standardsand that the plans (not just the compliance forms) contain theinformation to be verified during field inspection.
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING22THE COMPLIANCE PROCESS456CONSTRUCTIONContractors must carefully follow the approved plans and specifications,and the building department field inspector(s) must verify that thebuilding is constructed according to the plans and specifications.ACCEPTANCE COMMISSIONINGAfter completion of construction, the contractor and/or the design teammust properly commission the building and its systems and provideinformation and/or training to the building operators on maintenanceand operation of the building and its equipment.OPERATIONAfter occupancy, the building and its systems must be correctlyoperated and properly maintained. The building must provide newhomeowners with a luminaire schedule that includes a list of installedlamps and luminaires. This ensures that homeowners know what lightingproducts they are entitled to when they take possession of a new home.
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGLOCALLY ADOPTED ENERGY STANDARDSLocal governmental agencies, primarily cities and counties, may adoptand enforce standards for newly constructed and existing buildings thatare more stringent than Title 24. These can include: Shorter timeframesAdditional energy conservation measuresMore stringent energy budgetsCALGreen or GreenPoint RatedIt is critical to check with your local building agency foradditional requirements.A list of all local ordinances exceeding the 2016 standards is located ordinances/The 2019 list will be available soon!23
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING24PRESCRIPTIVE VS. PERFORMANCE STANDARDSPRESCRIPTIVE STANDARDS Simpler, but does not allow asmuch flexibility in design Each individual component ofthe proposed building must meeta prescribed minimum energyrequirement Applicant needs only to showthat a building meets eachminimum or maximum levelprescribed in the set ofrequirements contained in apackagePERFORMANCE STANDARDS Allows the builder more freedom,but the standards are morecomplex and involved Detailed accounting of energytrade-offs between measures ispossible Uses Energy Commissionapproved computer software tocalculate energy trade-offs basedon Title 24 guidelinespiece together the building I wantwhile complying with Title 24?
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING2019 APPROVED COMPLIANCE PROGRAMSThe following 2019 compliance software research versions currently areonly available for testing and is strictly for non-compliance use only; onlyapproved 2016 compliance software is valid for /2019 computer prog list.html25
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING2016 APPROVED COMPLIANCE ards/2016 computer prog list.html26
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGMANDATORY MEASURESMandatory measures required by bothprescriptive and performanceapproaches include the following areas: Building envelope Space conditioning, water heatingand plumbing Ducts and fans Pools and spas Fireplaces Lighting27
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGWHAT FORMS APPLY?CF2R-LTG-01-Efor single-family dwellingsCF2R-LTG-02-Efor multi-family dwellingsDOWNLOAD FORMS s/residential manual.htmlThe appropriate CF2R form mustbe posted on site and provided tothe home owner once the lightingproject has been completed.28
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2019 TITLE 24, PART 6RESIDENTIAL LIGHTING34MODERNIZED APPLIANCE EFFICIENCY DATABASE SYSTEM edSearch.aspxThe 2019 JA8 list will be available soon!
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGCONSTRUCTION & INSPECTIONStarting 2016 code cycle, the buildermust provide new homeowners with aluminaire schedule that includes a listof installed lamps and luminaires.Lighting inspections are made easiersince all luminaires are high efficacyand there is a completed luminaireschedule for the owner.In the 2016 and 2019 code: 10-103(b) 235
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGPhoto: CLTC, UC Davis
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING37CONCEPTS & PRINCIPLESPhoto: CLTC, UC Davis
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGLIGHTING & ENERGY EFFICIENCY Light Sources One-time, long-term change Reduction of baseline Light Source Efficacy Luminaire Efficacy Application Efficacy Light Controls Continuous, real-time change Fluctuations from baseline Dimming Occupancy / Vacancy38
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING39Select the AppropriateSOURCE LUMINAIRE CONTROLS(for the application)
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGELECTROMAGNETIC RADIATION40
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGSPECTRAL POWER DISTRIBUTIONSPD: The radiant power emitted bya light source over a range ofspecified wavelengths, typicallythe visible range (approximately360 nm to 830 nm)spectral power distribution (SPD)Why does this matter?41
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGINTEGRATING SPHERE42
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGTERMINOLOGYLuminous flux: rate of flow of visiblelight emitted from a light source overtime, measured in lumens (lm).luminous intensity of the measured solidangle (lm), where:1 lumen 1 candela * 1 steradianIlluminance: the amount of luminousflux that covers a surface (measured inlux or footcandles).Footcandle: equal to one lumen persquare foot (1 footcandle 10 lux).43
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING44LUMINOUS FLUX (LUMEN) Total amount of light emittedMeasured in all directionsUnit is lumen (lm)Used to quantify the output of lampsLuminous FluxMeasured in Lumens (lm)
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGGONIOPHOTOMETER45
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGLUMINOUS INTENSITY (CANDELA)46
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGLUMINOUS INTENSITY (CANDELA) Intensity of light emitted in a specific direction Unit is candela (cd) Used to rate the output of directional lamps and light distribution ofluminaires The luminous intensity of a source expressed in candelas is called itscandlepower (cp)Photo Credit: PG&E Pacific Energy Center 201647
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING48TERMINOLOGYLuminous Intensity: the concentration of light emitted from a givensource in a particular direction, measured in candela (cd) (1 cd 1 lmper steradian).LED MR16LED MR164 Watts 12 VoltsBeam Angle: 25 CBCP: 760 cdBrightness: 190 lm4 Watts 12 VoltsBeam Angle: 15 CBCP: 1550 cdBrightness: 190 lm*Note: color represents intensity, not CCT or CRI
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGLUMINANCE (CANDELA PER METER 2) Light emitted, reflected, or transmitted from or through a surfaceSpecific to the direction of travel of the lightUS Unit is candela per square footSI Unit is candela per square meter49
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING50ILLUMINANCE (FOOTCANDLE OR LUX) Density of light incident on a surface Surface can be real or imaginary A plane or a point in space US Unit is footcandle (fc) One Lumen per one square foot SI Unit is lux (lx) One lumen per one square meter Horizontal and/or vertical levels maybe critical depending on theapplication and type of task10.76 lux 1 foot-candle, 10 lux 1 foot-candle
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGIES ILLUMINANCE RECOMMENDATIONSCategoryBuilding TypesA (3fc)Public spaces (Movie theater, observatory)B (5fc)Orientation for short visits (Public auditorium, night club, arcade)C (10fc)Working spaces for simple visual tasks (Art gallery, restaurant, parkinggarage, public restroom)D (30fc)Performance of visual tasks of high contrast and large size(Coliseum/arena, school gymnasium, chapel, grocery store, commercialbuilding)E (50fc)Performance of visual tasks of high contrast and small size or tasks oflow contrast and large size (School, medical laboratory, computerprocessing office, vehicle repair center)F (100fc) Performance of visual tasks of low contrast and small size (Hospitalfacilities, veterinary clinic)G (800fc) Performance of visual tasks near threshold (Operating table)51
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGELECTRICAL CHARACTERISTICSEfficiency: the ratio between the useful output of energy and theinput of energy.Luminous Efficacy compares the amount of light produced by a lamp(lumens), to amount of power consumed to produce it (watts).52
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGCORRELATED COLOR TEMPERATURE (CCT)A specification of the colorappearance of light emitted by alamp, relating its color to the colorof light from a source when heatedto a particular temperature.53
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGCORRELATED COLOR TEMPERATURE (CCT)54
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING55COLOR RENDERING INDEX of an illuminant on the colorappearance of objects by consciousor subconscious comparison withtheir color appearance under a1987) It is the only color rendering metricwith wide spread acceptance It is calculated by comparing thecolor appearance of the test sourceto a reference source for 8 reflectivesamples (Score from 1 100) All other aspects of the source for atrue comparison should be the sameR9R1R2R10R3R4R11R12R5R6R13R7R8R14
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGCOLOR RENDERING INDEX56
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGLIGHTING FACTS LABEL57
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGTECHNOLOGY REQUIREMENTS59
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGTWO STRATEGIES, THREE MAIN TECHNOLOGIESSOURCESHIGH EFFICACY LIGHT SOURCESThese light sources are designed andbuilt to operate only high-efficacy lightsources, as defined by the CaliforniaEnergy Commission. Select sources areautomatically considered high-efficacy,while others must meet criteria.SENSORSOccupancy/vacancy sensors and daylightsensors are all devices that automaticallyturn lights off (or dim them) in responseCONTROLSDIMMERSDimmers, which are already common inmany residential applications, allow roomoccupants to lower lighting levels (andthus energy use) as desired.60
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING61MODERNIZED APPLIANCE EFFICIENCY DATABASE SYSTEM edSearch.aspxThe 2019 JA8 list will be available soon!
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGLIGHT SOURCES63
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING2019 LUMINAIRE REQUIREMENTS Luminaire EfficacyBlank Electrical BoxesRecessed Downlight LuminairesElectronic BallastsNight LightsLighting Integral to Exhaust FansScrew Based LuminairesEnclosed LuminairesIn the 2016 code: 150(k)164
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING2019 HIGH EFFICACY LIGHTINGIn the 2019 code: 150(k)1 A65
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING2019 HIGH EFFICACY LIGHTINGLight Sources that are always considered1. Pin-based linear or compactfluorescent light sources paired withelectronic ballasts2. Pulse-start metal halide3. High pressure sodium4. Luminaires with hardwired highfrequency generator and inductionlamp5. LED light sources installed outdoors6. Inseparable SSL luminaires containingcolored light sources that are installedto provide decorative lightingIn the 2019 code: 150(k)1 A66
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING2016 HIGH EFFICACY LIGHTINGIn the 2016 code: 150(k)1 A67
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING2016 HIGH EFFICACY LIGHTINGLight Sources that are always considered1. Pin-based linear or compact fluorescentlight sources paired with electronicballasts2. Pulse-start metal halide3. High pressure sodium4. GU-24 sockets containing light sourcesother than LED (CFL, induction, etc.) Title 20 does not permit incandescent GU-24 lamps5. Luminaires with hardwired highfrequency generator and induction lamp6. Inseparable solid state lightingluminaires that are installed outdoors7. Inseparable solid state lightingluminaires containing colored lightsources that are installed to providedecorative lightingIn the 2016 code: 150(k)1 A68
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING2019 HIGH EFFICACY LIGHTINGIn the 2019 code: 150(k)1 A69
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING702. Any light source not otherwiselisted in Table 150.0-A andcertified to the Commission ascomplying with JA8In the 2019 code: 150(k)1 APhoto: Juno Lighting Note that ceiling recessed downlightluminaires shall not have screw-basesregardless of lamp typePhoto: Designer’s FountainLight Sources that are consideredthey comply with JA8 requirements:1. All light sources in ceilingrecessed downlight luminaires.Photo: Frederick Ramond2019 HIGH EFFICACY LIGHTING
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING2016 HIGH EFFICACY LIGHTINGIn the 2016 code: 150(k)1 A71
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING722. GU-24 sockets containing LEDlight sources3. Any light source not otherwiselisted in Table 150.0-A andcertified to the Commission ascomplying with JA8In the 2016 code: 150(k)1 APhoto: Juno LightingPhoto: Feit Electric Note that ceiling recessed downlightluminaires shall not have screw-basesregardless of lamp typePhoto: Designer’s FountainLight Sources that are consideredthey comply with JA8 requirements:1. All light sources in ceilingrecessed downlight luminaires.Photo: Frederick Ramond2016 HIGH EFFICACY LIGHTING
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING2019 HIGH EFFICACY LIGHTING High efficacy products include anyluminaire that contains a JA8compliant lamp or other approvedlight source(Section 150.0(k) and Joint Appendix JA8) Manufacturers must test theirproducts at an accredited testlaboratory and submit the results tothe California Energy Commissionto gain JA8 certification Must be certified and marked aseither JA8-2019 or JA8-2019-E Compliant products may be found ch.aspx73JA8Appendix JA8: Qualification Requirements for HighEfficacy Light Sources Partial ListSpecificationInitial Efficacygeneral service LED lamps, theefficacy must be 68lumens/watts or greater)Power Factor atFull Rated PowerCorrelated ColorTemperature (CCT)Color RenderingIndex (CRI)R1R1 8; R9for all elseRated LifeMinimum DimmingLevelFlickerIn the 2019 code: 150(k)1 ARequirement 30% for frequencies of 200Hz or below, at 100% and 205light output
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING2016 HIGH EFFICACY LIGHTING JA8 High efficacy products include anyluminaire that contains a JA8compliant lamp or other approvedlight source(Section 150.0(k) and Joint Appendix JA8) Manufacturers must test theirproducts at an accredited testlaboratory and submit the results tothe California Energy Commissionto gain JA8 certification Must be certified and marked aseither JA8-2016 or JA8-2016-E Compliant products may be found ch.aspxIn the 2016 code: 150(k)1 A74
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING2019 VS. 2016 HIGH EFFICACY LIGHTINGAppendix JA8: Qualification Requirements for High EfficacyLight Sources Partial ListSpecificationRequirementInitial EfficacyMeet Title 20 requirements for generalservice LED lamps, or be at least 45lumens/Watt. Title 20 requires generalservice LED lamps to be at least 68lumens/WattPower Factor at FullRated PowerCorrelated ColorTemperature (CCT)Color RenderingIndex (CRI)R1 8; R990 for all elseR1Rated LifeMinimum DimmingLevel 30% for frequencies of 200 Hz orbelow,In the 2016 code: 150(k)1A at 100% and 205 light outputFlicker75JA8
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING76BLANK ELECTRICAL BOXESAPPLIES TO THE ENTIRE RESIDENCE: mean?1Electrical box that does not contain aluminaire or other deviceANDHigher than 5 feet above the finished floor Number of blank electrical boxesshall be no greater than thenumber of bedrooms in theresidence. How many blank electrical boxesis this residence allowed? 3 Bedrooms Up to 3 blank electrical boxes!In the 2019 code: 150(k)1 B23Additionally: Blank electrical boxes must becontrolled by dimmer, vacancy sensorcontrol, or fan speed control.
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING77RECESSED DOWNLIGHT LUMINAIRES IN CEILINGSMUST BE: Approved for insulation contact (IC) by UL orequivalent laboratory Labeled certifying airtight (AT) according toASTM E283 Sealed with gasket or caulking betweenhousing and ceiling all air leak paths throughluminaire assembly or ceiling opening must besealed!For luminaires with hardwired ballasts/drivers,allow for readily accessible maintenance frombelow ceiling without cutting holes.NO SCREW BASES (E26)Only paired with JA8 compliant light sourcesmarked JA8-2019-E E means it was tested and approved for elevatedtemperaturesIn the 2019 code: 150(k)1 CPhoto: Cree Air leakage is 2.0 CFM at 75 Pascals Does not apply to exhaust fans!
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING2019 ALTERATIONS OF RECESSED DOWNLIGHT LUMINAIRESIN CEILINGSFor alterations, clarifying language has been added addressing existingscrew-base sockets. If a screw-base socket is present in a ceiling-recessed luminaire, it does nothave to be removed as part of the alteration. Instead, if the socket is kept, the alteration must use a JA8 compliantlight source.In the 2019 code: 150.2(b)F ii J78
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGELECTRONIC BALLASTS Certified to the Energy Commission Mandated for fluorescent lamps rated 13 Watts or greater Output frequency no less than 20 kHzIn the 2019 code: 150(k)1 D79
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGNIGHT LIGHTSHIGH EFFICACY LIGHT SOURCE Permanently installed night lights Night lights integral to installedluminaires or exhaust fansSHALL BE: 5 Watts or lessNO CONTROLS REQUIRED: Not required to be controlled byvacancy sensorIn the 2019 code: 150(k)1 E80
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING81STEP LIGHTS & PATH LIGHTSStep lights and path lights are nowregulated under the EnergyStandards. They are included in thesame category as night lights. These light source types mustadhere to the 2019 high-efficacyperformance and controlrequirements defined in Table150.0-A if they are: Greater than 5 Watts, orEmit more than 150 lumens. Otherwise, the light source isexempt.In the 2019 code: 150(k)1 ENew in 2019!
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING82LIGHTING INTEGRAL TO EXHAUST FANS Required to meet all applicable residential lighting requirements Exception:Photo: Home DepotIn the 2019 code: 150(k)1 FPhoto: Broan Lighting installed by the manufacturer in kitchen exhaust hoods
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING83SCREW BASED LUMINAIRESAPPLICABLE TO: Any screw base luminairesMUST: Not be recessed downlight luminaires in ceilings Contain lamps that comply with JA8 Contain lamps that are marked with JA8-2019 orJA8-2019-EEXCEPTION: Luminaires with hard-wired ballasts for highintensity discharge (HID)In the 2019 code: 150(k)1 GPhoto: Fredrick Ramond JA8-2019 lamps are appropriate for open fixtures JA8-2019-E lamps are appropriate for fixtures thatexperience elevated temperatures, i.e. enclosed
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING84ENCLOSED LUMINAIRESIn the 2019 code: 150(k)1 HPhoto: AmazonPhoto: KichlerPhoto: Capital Light sources not marked with JA8-2019-E shall not be installed inenclosed luminaires Enclosed luminaires are luminaires which contain enclosed lampcompartments where ventilation openings are less than 3 squareinches per lamp in the lamp compartment as defined by UL 1598 What are some examples of enclosed luminaires?
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING85LIGHT SOURCES IN DRAWERS, CABINETS AND LINEN CLOSETS Light sources internal to drawers,cabinetry or linen closets shallnot be required to comply withTable 150.0-A or be controlledby vacancy sensors provided that: They are rated to consume nomore than 5 watts of powerEmit no more than 150lumensAre equipped with controlsthat automatically turn thelighting off when the drawer,cabinet or linen closet isclosed.In the 2019 code: 150(k)1 INew in 2019!
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGPhoto: Tech Lighting
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING87INTERIOR CONTROLSPhoto: Tech Lighting
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGDIMMER AND VACANCY SENSOR REQUIREMENTSDimmers OR vacancy sensors arerequired to control all JA8 compliantlight sources.EXCEPTIONS: Luminaires in closets less than 70square feet Luminaires in hallwaysADDITIONALLY:In bathrooms, garages, laundry rooms,and utility rooms at least one luminairemust be controlled by a vacancysensor.In the 2019 code: see 150(k)2 J and I88
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING89EXHAUST FANS Exhaust fans shall be switched separately from lighting systemPhoto: BroanException: Lighting can be on the same switch as long as the fan stays on for anextended period of time after light is switched off.In the 2019 code: 150(k)2 B
2019 TITLE 24, PART 6RESIDENTIAL LIGHTING90INTERIOR SWITCHING DEVICES & CONTROLSPhoto: Hunter Clarifying language has been added for 2019 interior lighting switchingdevices and controls. All light sources must have readily accessible, wall-mounted controlsexcept for ceiling fans with integrated lighting, which can be controlledby a remote control.In the 2019 code: 150(k)2 K
2019 TITLE 24, PART 6RESIDENTIAL LIGHTINGUNDERCABINET LIGHTING Undercabinet lighting shall becontrolled separately fromceiling-installed lighting suchthat one can be turned onwithout turning on the oth
2019 TITLE 24, PART 6 RESIDENTIAL LIGHTING TITLE 24 CODE CYCLE TIMELINE The most recent revision, the 2019 Title 24 Building Energy Efficiency Standards, will be effective soon! Any application for a Building Permit submitted on or after January 1, File Size: 6MBPage Count: 128Explore furtherLIGHTING CONTROLS TITLE 24 2019 REFERENCE GUIDE16500.comRecommended Lighting Levels in Buildings - archtoolbox.comwww.archtoolbox.comResidential Lighting Design Guide National Lighting .nlb.orgBuilding Energy Efficiency Standards - Title 24 .www.energy.ca.gov2019 Nonresidential Compliance Manualwww.energy.ca.govRecommended to you b
