Transcription
2019 Energy Code –Residential LightingCalifornia Energy Commission
The 2019 Energy Code Effective January 1, 2020o Based on date of application for buildingpermit 7% more efficient than 2016 Code (residential) Applies to occupancy groups:o A, B, E, F, H, I, M, R, S, and Uo I-1 and I-2 (healthcare facilities)o Does not apply to I-3, I-4, L (Institution andLabs) Sections applicable to nonresidentialbuildingso 110.9, 110.12, 130.0-130.4, 140.6-140.8,141.0(b)2I-L Sections applicable to residential buildingso 110.9, 130.0, 150.0(k)
Residential Lighting inNonresidential Buildings Which lighting must meet the residentialrequirements in nonresidentialbuildings?o High-rise residential dwelling unitso Hotel and motel guestrooms Additional controlled receptacle andcaptive card key or auto shut-offcontrol requirementso Fire station dwelling accommodationso Dormitory and senior housing dwellingaccommodationso Outdoor lighting attached to high-riseresidential or hotel and motel buildingsthat is separately controlled from insidethe dwelling or guest room
Residential Lighting Measures
10-103 Lighting Schedule Builder must provide interiorlighting/lamp schedule Include with maintenance infoprovided to homeowner Intended to help homeownersreplace with high efficacycompliant lamps May be provided in paper ORelectronic format
150.0(k)1A Luminaire Efficacy All luminaires or light sources mustbe high efficacy Luminaire efficacy determined byTABLE 150.0-Ao High efficacy by source types;oro Certified to Reference JointAppendix JA8 May be certified to JA82016 or 2019
150.0(k)1A Luminaire Efficacycont.High Efficacy Light SourcesHigh Efficacy Light SourcesMust be JA8 CertifiedPin-based linear fluorescent orcompact fluorescent light sourcesusing electronic ballastsLight sources installed in ceiling recesseddownlightsPulse-start metal halide light sourcesLamps and separable light sources installedin enclosed luminairesHigh pressure sodium light sourcesScrew-base lampsLuminaires with hardwired high frequencygenerator and induction lampLight sources not otherwise listed inTABLE 150.0-ALED light sources installed outdoorsInseparable SSL luminaires containingcolored light sources that are installed toprovide decorative lighting
Reference Joint Appendix JA8RequirementsJA8-2019 RequirementsCategoryRequirementsColor Rendering Index (CRI) 90Luminous Efficacy 45 lumens per wattPower Factor 0.90 at full outputStart TimeTurn on within 0.5sCorrelated Color Temperature (CCT) 4000K
Reference Joint Appendix JA8Requirements cont.JA8-2019 RequirementsCategoryRequirementsR9 50Rated Life 15,000 HoursMinimum Dimming Levels 10%Flicker 30% for frequencies of 200 Hz orbelowAudible Noise 24 dBa at 1 meter from light sourceMarkingJA8-2019 or JA8-2019-E
Source: California Lighting Technology CenterColor Rendering Index (CRI)
Source: California Lighting Technology CenterCorrelated Color Temperature(CCT)
150.0(k)1B Blank Electrical Boxes Blank electrical boxes more than5 feet above the flooro Limited to the total number ofbedroomso Must be served by a dimmer,vacancy sensor, or fan speedcontrol
150.0(k)1C Recessed Downlights Insulation contact (IC) and air tight(AT) listed Gasketed and sealed Allow ballast or driver maintenancefrom below ceiling Cannot have a screw base socket Must utilize a JA8 light source
150.0(k)1D Electronic Ballasts Ballasts for fluorescent lamps rated13 watts or greatero Electronic; ando Output frequency 20kHz
150.0(k)1E, I Other LightingApplications Night lights, step lights, and pathlights greater than 5 watts or 150lumenso Meet Table 150.0-A; ando Controlled by vacancy sensor Light sources internal to drawers,cabinets, or linen closets greaterthan 5 watts or 150 lumens ornot controlled to automaticallyturn off when closedo Meet Table 150.0-A; ando Controlled by a vacancy sensor
150.0(k)1F Lighting Integral toExhaust Fans Lighting integral to exhaust fans must meet all applicable lightingrequirementso Exception: lighting installed by the manufacturer in kitchen exhausthoods
150.0(k)1G Screw Base Luminaires Shall not be recessed downlightluminaires in ceilings Shall contain lamps that complywith JA8 Lamps shall be marked with “JA82019” or “JA8-2019-E” (or 2016marking) Exception: Luminaires with hardwired ballasts for high intensitydischarge lamps (HID)
150.0(k)1H Enclosed and RecessedLuminaires Lamps and separable lightsourceso Must comply with JA8 elevatedtemperature requirementso Marked “JA8-2019-E” (or JA82016-E) Indoor and outdoor Enclosed luminaire: ventilationopening 3 in2 per lamp
100.1 Lighting Control DefinitionsLighting Control TypeWhat does it do?Dimmer Varies luminous flux of electriclighting system by changing powerdelivered to the systemOccupant Sensor (indoor andoutdoor) Auto-off after 20 minutes Auto-on based on occupancy(motion)Vacancy Sensor Auto-off after 20 minutes Manual-onPhoto Control Auto-on/off based on availabledaylightAstronomical Time-Switch Control(outdoor) Controls light based on time of day Based on astronomical events likesunset, sunrise Accounts for geographic location &calendar date
150.0(k)2 Interior Lighting ControlsControl TypesRequirementsLED DimmersAll forward phase cut dimmers must comply with NEMA SSL 7AExhaust Fans &LightingExhaust fans shall be switched separately from lighting systemsManual ON/OFFAll lights must have readily accessible manual on/off controlNo bypassNo control shall bypass a dimmer, occupant, or vacancy sensorUnder-cabinet lightingMust be switched separately from other lighting
150.0(k)2 Interior Lighting Controlscont. Bathrooms, garages, laundry rooms, and utility roomso At least one luminaire must be controlled by an occupant orvacancy sensor providing automatic-off functionality Luminaires that are, or contain light sources that meet JA8requirements, and are not controlled by an occupancy or vacancysensor must have dimming controlso Exception: Luminaires in closets less than 70 square feeto Exception: Luminaires in hallways
150.(k)6 Low-rise MultifamilyInterior Common AreasCommon Area is 20% of TotalBuilding Floor AreaLuminaires shall be high efficacyCommon Area is 20% of TotalBuilding Floor AreaLuminaires shall comply withnonresidential requirementsControlled by occupancy sensorLighting in corridors and stairwellsmust be controlled by occupancysensors that reduces power by atleast 50%
150.0(k)3A Single-Family OutdoorLighting Must be high efficacy Manual control; ando Photocell with motion sensor;oro Photocell with automatic timeswitch; oro Astronomical time-switch; oro EMCS Only lighting attached to thebuilding must comply
150.0(k)3B Multifamily OutdoorLighting Private patios, entrances, balconies,porches for low-rise residential withfour or more dwelling unitso Meet single-family lightingrequirements (150.0(k)3A); oro Meet nonresidential lightingrequirements Residential parking lots/carports withless than 8 vehicles per siteo Meet single-family requirements;oro Meet nonresidential lightingrequirements
150.0(k)3C Multifamily OutdoorLighting Parking lots/carports with 8 ormore carso Meet nonresidential lightingrequirements Lighting not regulated by150.0(k)3Bo Meet nonresidential lightingrequirementso Includes lighting not attached tobuilding on the residential site
150.0(k)4, 5 Address Signs,Garages for Eight or More Vehicles Internally illuminated addresssigns:o Comply with the nonresidentialsign requirements of 140.8; oro Consume no more than 5 watts Garages for Eight or MoreVehicleso Meet nonresidential indoorlighting requirements
Outdoor Lighting Summarized
150.2(a), (b) Additions &Alterations All newly installed lights must meet applicable requirements Same high efficacy requirements Control requirements applicable when controls are altered or added
Residential Lighting for the PlansExaminer Verify lighting and controls onelectrical plans:o All lighting must be high efficacyo Under cabinet lighting must beseparately switchedo Vacancy sensor in bathrooms,garages, laundry, utility roomso Controls for outdoor lighting
Residential Lighting for theBuilding Inspector Verify at rough frame:o IC/AT rated canso GU-24 sockets Verify at Final:o All lighting is high efficacyo JA8 lamps are labeled and controlled bydimmer or vacancy sensoro No screw base in recessed canso Vacancy sensor in bathroom, garage,laundry, utility roomso All general lighting LEDs on dimmer oroccupancy or vacancy sensoro Controls for outdoor lighting
Resources
Approved Compliance SoftwareResidential CBECC-Res EnergyPro Right-Energy Title 24Nonresidential CBECC-Com EnergyPro More information and up to date list of approved software
Blueprint Newsletter Published quarterly Clarifies frequently asked questionson all topics related to the EnergyCode Highlights new resources,clarifications, and more on the EnergyCode Sign up for our list server and receiveBlueprint Newsletter email quarterly More information about the BlueprintNewsletter
Online Resource CenterOnline Resource Center webpage
Energy Code Ace Forms & Resource tools Free training (in person and online) Checklists, Trigger Sheets forbuilding departments Energy Code Ace webpage
Hotline Open Monday through Fridayo 8:00 a.m. to noono 1:00 p.m. to 4:30 p.m. Call at:o 1-800-772-3300 (In CA, toll free)o 1-916-654-5106 (Outside CA) Email at: Title24@energy.ca.gov
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Thank You!
oGU-24 sockets Verify at Final: oAll lighting is high efficacy oJA8 lamps are labeled and controlled by dimmer or vacancy sensor oNo screw base in recessed cans oVacancy sensor in bathroom, garage, laundry, utility rooms oAll general lighting LEDs on dimmer or occupancy or vacan
