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Illuminating the Title 24 2013 ResidentialLighting RequirementsCopyright 2014 Lutron Electronics Co., Inc. All rights reserved.Reproduction or display of this presentation, or any of the contentsherein, without the express written consent of Lutron Electronics,is strictly prohibited by law.Illuminating Title 24 2013 Residential Lighting Requirements1
This presentation is protected by US and InternationalCopyright laws. Reproduction, distribution, display anduse of the presentation without written permission of thespeaker is prohibited. Lutron Electronics Co., Inc. 2014Illuminating Title 24 2013 Residential Lighting Requirements2
Agenda Big picture energy use How lighting controls save energy What’s new in Title 24 2013 for residential lighting Key mandatory residential lighting requirements inTitle 24 2013 Q&AIlluminating Title 24 2013 Residential Lighting Requirements3
Big picture – world energy usageWorld energy consumptionis projected to increase by44 percent from 2006 to2030Sources: U.S. Department of EnergyIlluminating Title 24 2013 Residential Lighting Requirements4
Big picture – U.S. energy usageIlluminating Title 24 2013 Residential Lighting Requirements5
Big picture – U.S. vs. California energy usageIlluminating Title 24 2013 Residential Lighting Requirements6
Big picture – Residential energy usageConsumption by end-use (residential)Source: EIA 2009 RECS eports/2009/state briefs/pdf/ca.pdfIlluminating Title 24 2013 Residential Lighting Requirements7
Light control saves energyPrimary ways light control savesenergy:1. Reduces operating hours(switching off)2. Reduce watts used when lightsare on (dimming)3. Reduces cooling load4. Maximizes effective use of sunlightFluorescent dimming curve10090807060504030201000102030 405060 708090 100Light (%)Illuminating Title 24 2013 Residential Lighting Requirements8
Light control saves energyIlluminating Title 24 2013 Residential Lighting Requirements9
Energy codes – Title 24CA 2013 Building Energy EfficiencyStandards Title 24, Part 6 is California’s energyefficiency code Effective July 1, 2014 Effects all newly constructed or alteredcommercial and residential buildings Interior and exterior lighting requirements Many consider Title 24 to be the strictestenergy code in the countryIlluminating Title 24 2013 Residential Lighting Requirements10
What’s new?Key new items for residential lighting: Clarification of high efficacy vs. low efficacy lighting Night lights ( 5 W) don’t have controlled withvacancy sensors Slight modifications to kitchen lighting Bathrooms must have at least 1 high efficacyluminaire. Vacancy sensors* are now required in garages,laundry rooms, closets, and utility rooms (along withHE lighting).*Note: Vacancy sensors cannot be convertibleto regular occupancy sensors to comply withresidential Title 24 2013 requirements.Illuminating Title 24 2013 Residential Lighting Requirements11
High efficacy lighting [Table 150.0A]Pin-based linearfluorescent or CFLsPulse-start metal halideGU-24 sockets for CFLs or LEDsLED light sourcesHigh pressure sodium lampsInduction lampsIlluminating Title 24 2013 Residential Lighting Requirements12
High efficacy lighting [Table 150.0B]Illuminating Title 24 2013 Residential Lighting Requirements13
Low efficacy lighting [Table 150.0A] Sockets capable of using incandescent lamps.Screw-based CFL and screw-based LEDs.Mercury vapor lamps.Lighting systems which allows the addition orrelocation of luminaires without altering thewiring of the system.LED light sources which have not beencertified to the CEC.Lighting systems that allow conversionbetween high-efficacy and low-efficacy lightingwithout changing the luminaires’ housing orwiring.Electrical boxes finished with a blank cover.Illuminating Title 24 2013 Residential Lighting Requirements14
Switching devices and controls [150(k)2] High-efficacy luminaires must beswitched separately from lowefficacy luminaires Exhaust fans must be switchedseparately from lighting systems Luminaires must be switched withreadily accessible controls thatpermit manual on / off switching No controls may bypass a dimmeror vacancy sensor functionIlluminating Title 24 2013 Residential Lighting Requirements15
Lighting in kitchens [150(k)3]A minimum of 50% of the total ratedwattage of permanently installed lightingin kitchens must be high-efficacylighting.Exceptions: Up to 50 watts for dwelling 2,500ft² or 100 watts for dwelling units 2,500 ft² may be exempt from the50% high efficacy requirement whenall lighting in the kitchen is controlledby vacancy sensors or dimmers.Illuminating Title 24 2013 Residential Lighting Requirements16
Lighting internal to cabinets [150(k)4]Lighting in cabinets can use up 20Wof lighting per linear foot of cabinet.Cabinet length measured by one ofthe following: One horizontal length ofilluminated cabinet; or One vertical length, perilluminated cabinet section; or No more than one vertical lengthper every 40 horizontal inches ofilluminated cabinet.Illuminating Title 24 2013 Residential Lighting Requirements17
Lighting in bathrooms [150(k)5]At least one high-efficacyluminaire in each bathroom.All other lighting must behigh efficacy or controlledby vacancy sensors.Illuminating Title 24 2013 Residential Lighting Requirements18
Lighting in garages, laundry rooms, and utility rooms[150(k)6]Lighting installed in attachedand detached garages,laundry rooms, and utilityrooms shall be high efficacyluminaires and controlled byvacancy sensors.Illuminating Title 24 2013 Residential Lighting Requirements19
Lighting in all other rooms (living rooms, TV rooms,bedrooms, hallways, etc.) [150(k)7]Lighting installed all other rooms shall behigh efficacy, or shall be controlled byeither dimmers or vacancy sensors.Exceptions: Luminaires in closets less than 70 ft2 Lighting in detached storage buildingsless than 1,000 square feetIlluminating Title 24 2013 Residential Lighting Requirements20
Outdoor lighting [150(k)9]For single-family residential buildings, outdoorlighting must be high efficacy or controlled by all ofthe following: A manual on / off switch. A motion sensor A photocontrol, astronomical time clock, orenergy management control system thatautomatically turns the outdoor lighting off duringdaylight hours.Illuminating Title 24 2013 Residential Lighting Requirements21
More information on energy codesLutron energy codes website: www.lutron.com/energycodesIlluminating Title 24 2013 Residential Lighting Requirements22
Questions?Illuminating Title 24 2013 Residential Lighting Requirements23
Illuminating Title 24 2013 Residential Lighting Requirements Low efficacy lighting [Table 150.0A] 14 Sockets capable of using incandescent lamps. Screw-based CFL and screw-based LEDs. Mercury vapor lamps. Lighting systems which allows the addition or relocation
