Residential Lighting - California Energy Commission

1 2019 Energy Code Residential LightingCalifornia Energy CommissionThe 2019 Energy Code Effective January 1, 2020oBased on date of application for building permit 7% more efficient than 2016 Code ( Residential ) Applies to occupancy groups:oA, B, E, F, H, I, M, R, S, and UoI-1 and I-2 (healthcare facilities)oDoes not apply toI-3, I-4, L (Institution and Labs) Sections applicable to nonresidential , , , , (b)2I-L Sections applicable to Residential , , (k) Residential Lighting in Nonresidential Buildings Which Lighting must meet the Residential requirementsin nonresidential buildings?oHigh-rise Residential dwelling unitsoHotel and motel guestrooms Additional controlled receptacle and captive card key or auto shut-off control requirementsoFire station dwelling accommodationsoDormitory and senior housing dwelling accommodationsoOutdoor Lighting attached to high-rise Residential or hotel and motel buildings that is separately controlled from inside the dwelling or guest roomResidential Lighting Measures10-103 Lighting Schedule Builder must provide interior Lighting /lamp schedule Include with maintenance info provided to homeowner Intended to help homeowners replace with high efficacy compliant lamps May be provided in paper OR electronic (k)1A Luminaire Efficacy All luminaires or light sources must be high efficacy Luminaire efficacy determined by TABLE efficacy by source types.

2 OroCertified to Reference Joint Appendix JA8 May be certified to JA8 2016 or (k)1A Luminaire Efficacy Efficacy Light SourcesHigh Efficacy Light SourcesMust be JA8 CertifiedPin-based linear fluorescent or compact fluorescent light sourcesusing electronic ballastsLight sources installed in ceiling recessed downlightsPulse-start metal halide light sourcesLamps and separable light sources installed in enclosed luminairesHigh pressure sodiumlight sourcesScrew-base lampsLuminaires with hardwired high frequency generator and induction lampLight sources not otherwise listed in TABLE light sourcesinstalled outdoorsInseparable SSL luminaires containing colored light sources that are installed to provide decorative lightingReference Joint Appendix JA8 RequirementsJA8-2019 RequirementsCategoryRequirementsColorRen dering Index (CRI) 90 LuminousEfficacy 45 lumensper wattPower Factor at full outputStart TimeTurn on within Color Temperature(CCT) 4000K Reference Joint Appendix JA8 Requirements > 50 Rated Life> 15,000 HoursMinimum Dimming Levels 10%Flicker< 30% for frequencies of 200 Hz or belowAudible Noise< 24 dBaat 1 meter from light sourceMarkingJA8-2019 or JA8-2019-EColor Rendering Index (CRI)Source: California Lighting Technology CenterCorrelated Color Temperature (CCT)Source.

3 California Lighting Technology (k)1B Blank Electrical Boxes Blank electrical boxes more than 5 feet above the flooroLimited to the total number of bedroomsoMust be served by a dimmer, vacancy sensor, or fan speed (k)1C Recessed Downlights Insulation contact (IC) and air tight (AT) listed Gasketedand sealed Allow ballast or driver maintenance from below ceiling Cannot have a screw base socket Must utilize a JA8 light (k)1D Electronic Ballasts Ballasts for fluorescent lamps rated 13 watts or greateroElectronic; andoOutput frequency (k)1E, I Other Lighting Applications Night lights, step lights, and path lights greater than 5 watts or 150 lumensoMeet Table ; andoControlled by vacancy sensor Light sources internal to drawers, cabinets, or linen closets greater than 5 watts or 150 lumens or not controlled to automatically turn off when closedoMeet Table.

4 AndoControlled by a vacancy (k)1F Lighting Integral to Exhaust Fans Lighting integral to exhaust fans must meet all applicable Lighting requirementsoException: Lighting installed by the manufacturer in kitchen exhaust (k)1G Screw Base Luminaires Shall not be recessed downlight luminaires in ceilings Shall contain lamps that comply with JA8 Lamps shall be marked with JA8-2019 or JA8-2019-E (or 2016 marking) Exception:Luminaires with hard-wired ballasts for high intensity discharge lamps (HID) (k)1H Enclosed and Recessed Luminaires Lamps and separable light sources oMust comply with JA8 elevated temperature requirementsoMarked JA8-2019-E (or JA8-2016-E) Indoor and outdoor Enclosed luminaire: ventilation opening < 3 in2per Lighting Control DefinitionsLighting ControlTypeWhat does it do?Dimmer Variesluminous flux of electric Lighting system by changing power delivered to the systemOccupant Sensor (indoor and outdoor) Auto-offafter 20 minutes Auto-on based on occupancy (motion)Vacancy Sensor Auto-offafter 20 minutes Manual-onPhotoControl Auto-on/off based on available daylightAstronomical Time-SwitchControl (outdoor) Controlslight based on time of day Based on astronomical events like sunset, sunrise Accounts for geographic location & calendar (k)

5 2 Interior Lighting ControlsControl TypesRequirementsLED DimmersAll forward phase cut dimmers must comply with NEMASSL 7 AExhaust 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-cabinetlightingMust be switched separately from other (k)2 Interior Lighting Controls cont. Bathrooms, garages, laundry rooms, and utility roomsoAt least one luminaire must be controlled by an occupant or vacancy sensor providing automatic-off functionality Luminaires that are, or contain light sources that meet JA8 requirements, and are not controlled by an occupancy or vacancy sensor must have dimming controlsoException: Luminaires in closets less than 70 square feetoException: Luminaires in hallways150.

6 (k)6 Low-rise Multifamily Interior Common AreasCommon Area is 20% of Total Building FloorAreaCommon Areais > 20% of Total Building Floor AreaLuminaires shall be high efficacyLuminairesshall comply with nonresidential requirementsControlled by occupancysensorLighting in corridors and stairwells must be controlled by occupancy sensorsthat reduces power by at least 50% (k)3A Single-Family Outdoor Lighting Must be high efficacy Manual control; andoPhotocell with motion sensor; oroPhotocell with automatic time switch; oroAstronomical time-switch; oroEMCS Only Lighting attached to the building must (k)3B Multifamily Outdoor Lighting Private patios, entrances, balconies, porches for low-rise Residential with four or more dwelling unitsoMeet single-family Lighting requirements ( (k)3A); oroMeet nonresidential Lighting requirements Residential parking lots/carports with less than 8 vehicles per siteoMeet single-family requirements; oroMeet nonresidential Lighting (k)3C Multifamily Outdoor Lighting Parking lots/carports with 8 or more carsoMeet nonresidential Lighting requirements Lighting not regulated by (k)3 BoMeet nonresidential Lighting requirementsoIncludes Lighting not attached to building on the Residential (k)4, 5 Address Signs, Garages for Eight or More Vehicles Internally illuminated address signs:oComply with the nonresidential sign requirements of.

7 OroConsume no more than 5 watts Garages for Eight or More VehiclesoMeet nonresidential indoor Lighting requirementsOutdoor Lighting (a), (b) Additions & Alterations All newly installed lights must meet applicable requirements Same high efficacy requirements Control requirements applicable when controls are altered or addedResidential Lighting for the Plans Examiner Verify Lighting and controls on electrical plans:oAll Lighting must be high efficacyoUnder cabinet Lighting must be separately switchedoVacancy sensor in bathrooms, garages, laundry, utility roomsoControls for outdoor lightingResidential Lighting for the Building Inspector Verify at rough frame:oIC/AT rated cansoGU-24 sockets Verify at Final: oAll Lighting is high efficacyoJA8 lamps are labeled and controlled by dimmer or vacancy sensoroNo screw base in recessed cansoVacancy sensor in bathroom, garage, laundry, utility roomsoAll general Lighting LEDs on dimmer or occupancy or vacancy sensoroControls for outdoor lightingResourcesApproved Compliance SoftwareResidential CBECC-Res EnergyPro Right- Energy Title 24 Nonresidential CBECC-Com EnergyPro More information and up to date list of approved softwareBlueprint Newsletter Published quarterly Clarifies frequently asked questions on all topics related to the Energy Code Highlights new resources, clarifications.

8 And more on the Energy Code Sign up for our list server and receive Blueprint Newsletter email quarterly More information about the Blueprint NewsletterOnline Resource CenterOnline Resource CenterwebpageEnergy Code Ace Forms & Resource tools Free training (in person and online) Checklists, Trigger Sheets for building departments Energy Code AcewebpageHotline Open Monday through Fridayo8:00 to noono1:00 to 4:30 Call at:o1-800-772-3300 (In CA, toll free)o1-916-654-5106 (Outside CA) Email at: Lists Main conduit for communicating with stakeholders Sign up on CEC listserverwebpage Subscribe to the following Efficiency Lists:oBuilding StandardsoBlueprint Respond to confirmation email within 24 hoursThank You!