CALiPER for New Technologies?• Basic photometry (following ANSI/IES LM-79-19) Integrating Sphere and Goniophotometry Luminaire light output, efficacy Color qualities (spectral power

CALiPER for New Technologies?

Ruth TaylorPacific Northwest National Laboratory

PNNL-SA-142465

2

What We’ll Cover Today

• State of the Industry – Pre-CALiPER• DOE’s Initial Approach• CALiPER – How it All Started• CALiPER Impact• Applying CALiPER Approach to Other Technologies• Recommendations, Thoughts

3

CALiPER Started in the SSL ‘Wild Wild West’

• No LM-79 test procedures• Little understanding of how to

compare products• Many low efficacy products with

even lower light output• Virtually no industry

accountability• False equivalency claims by

many• Potential for great consumer

disappointment

DOE’s Initial Approach

4

SSL Multi-Year Program Plan, March 2010, www.ssl.energy.gov/techroadmaps.html

Click to edit Master title styleDOE SSL Multi-Year Plan - 2010

DOE SSL Commercialization Support

07/10/2008 Guiding technology advances fromlaboratory to marketplace

7

Initial SSL Programs

CALiPER - How It All Started

8

Original CALiPER Goals• Provide objective, high quality performance information• Know performance of market available products

To support R & D planning To support ENERGY STAR

• Inform industry test procedures and standards development

• Discourage low quality products • Reduce SSL market risk due to buyer

dissatisfaction from products that do not perform as claimed

CALiPER Testing Process - 2008

• Quarterly product selection & acquisition• Multiple independent test labs• Assembly and analysis of results

Courtesy sharing of results with manufacturers Retesting options

• Publication of results Summary reports Detailed test reports Analyses and studies

• “No Commercial Use” Policy

Photo credit: Luminaire Testing Laboratory

Types of CALiPER Testing• Basic photometry (following ANSI/IES LM-79-19)

Integrating Sphere and Goniophotometry Luminaire light output, efficacy Color qualities (spectral power distribution, CCT, CRI) Beam characteristics and intensity distributions Electrical measurements, thermal characteristics

Benchmarking (other light sources)

• Other, non-standardized testing “In Situ” Testing (relative measurements)

Environmental chamber Insulated ceiling, recessed can

Lumen depreciation testing Draws from IESNA LM-80 draft

Exploratory testing Thermal imaging, dimming… Photo credit: Independent Testing Laboratory

Initial Testing

12

CALiPER Early Testing Results (Rounds 1-5)

07/10/2008

from to

Power 0.6 W ↔ 189 W

Output 10 lm ↔ 6272 lm

Efficacy 4 lm/W ↔ 62 lm/W

CCT 2600 ↔ >7000

CRI

14

CALiPER Benchmarking – 2006/2007

Benchmarking for Downlight Comparisons

0

100

200

300

400

500

600

700

800

900

0 10 20 30 40 50 60 70Efficacy (Lumens/Watts)

Ligh

t Out

put (

lum

ens)

LED Downlight Fixtures 2007


Incandescent Downlights

CFL Downlight Lamps & Fixtures

Incandescent Range

CFL Range

SSLs 2007

SSLs 2006

* Values for LED downlights are from CALiPER testing.** Values for CFL and incandescents are assembled from CALiPER testing, earlier photometric testing and product catalogs.*** A fixture efficiency of 0.9 is applied to all replacement lamps unless tested inside a fixture.

Chart4

11.612.610.723076923127.1

25.319.4742

59.9938.5820895522

35.78.584615384635.546875

10.453846153838.3414634146

40.5925925926

39.6

33.6

30.9

--Values for SSL downlights 2007 are from CALiPER Rounds 2 & 3.--Values for CFL and incandescent downlights are assembled from CALiPER testing, 2002 photometric testing and product catalogs. --A fixture efficiency of 0.9 is applied to all replacement lamps unless tested inside a fixture.

Incandescent Range

CFL Range

SSLs 2007

SSLs 2006





Efficacy (Lumens/Watts)

Light Output (lumens)


356.7

187.4

697

346

662.2

298

315

514

730

405

517

553

558

455

679.5

786

548

515

504

463.5

Updated Comparison

Source of data

PowerOutputEfficacy

CALiPER 06-01SSL Fixture, 06-011518713




CALIPER 07-31BSSL Replacement/Fixture, 07-31B1273060


CALiPER 07-08SSL R30 Warm White, 07-08921527

CALiPER 07-09SSL R30 Cool White, 07-09927934

CALiPER 07-13SSL R30, Warm White (RGB), 07-131636526

CALiPER 07-14SSL R30, Cool White (RGB), 07-141431625

Incandescent Downlights (tested and catalog)

GE 65R/FL 65 WATT R-30 INCANDESCENT in Halo-IC, 12/200165WR-FL R-30 in IC , tested6569711

BR30 flood, catalog453157



BR30 flood-wattmiser, catalog6568010

CFL Downlights (tested and catalog)

CALiPER 07-15CFL, RLF ESTAR Fixture, 07-151334627


SYLVANIA CF15EL/830, 12/2001CFL downlight rep. lamp, tested1351739

SUNPARK SP13RLF, 12/2001CFL downlight rep. lamp, tested1345536

MAXLITE SKR423FLWW, 12/2001CFL downlight rep. lamp, tested2178638

R-CFL test on FEIT ELECTRIC ESL15R30, 2/2002CFL R30 lamp, tested1454841


CFL BR30 flood, catalog1550434

CFL R30, catalog1546431

Updated Comparison

14.878.8156513.4

15.419.124512.8

30.9615.6354520.5

26.2113.846513.5

6513

15

15

SSL Downlight Fixtures

SSL R30 Replacement Lamps


CFL Downlights

Power (Watts)


Downlight Comparison: Light Output

187.4

215.145

697

517

298

279.225

315

455

356.7

365.04

405

786

662.2

316.44

558

548

679.5

515

504

463.5

No ellipses


Incandescent Range

CFL Range

SSLs 2007

SSLs 2006

* Values for LED downlights are from CALiPER testing.** Values for CFL and incandescent downlights are assembled from CALiPER testing, earlier photometric testing and product catalogs.*** A fixture efficiency of 0.9 is applied to all replacement lamps unless tested inside a fixture.







Benchmarking for Downlight Comparison

Updated Comparison (2)

Updated Comparison (2)

11.612.610.723076923127.1

25.319.4742

59.9938.5820895522

35.78.584615384635.546875

10.453846153838.3414634146

40.5925925926

39.6

33.6

30.9


Incandescent Range

CFL Range

LEDs 2007

LEDs 2006







Figure 1: Downlight Comparison

356.7

187.4

697

346

662.2

298

315

514

730

405

517

553

558

455

679.5

786

548

515

504

463.5

Source of data

PowerOutputEfficacy





CALIPER 07-31BSSL Replacement/Fixture, 07-31B1273060


CALiPER 07-08SSL R30 Warm White, 07-08921527

CALiPER 07-09SSL R30 Cool White, 07-09927934

CALiPER 07-13SSL R30, Warm White (RGB), 07-131636526

CALiPER 07-14SSL R30, Cool White (RGB), 07-141431625


GE 65R/FL 65 WATT R-30 INCANDESCENT in Halo-IC, 12/200165WR-FL R-30 in IC , tested6569711




BR30 flood-wattmiser, catalog6568010




SYLVANIA CF15EL/830, 12/2001CFL downlight rep. lamp, tested1351739

SUNPARK SP13RLF, 12/2001CFL downlight rep. lamp, tested1345536


R-CFL test on FEIT ELECTRIC ESL15R30, 2/2002CFL R30 lamp, tested1454841


CFL BR30 flood, catalog1550434

CFL R30, catalog1546431

14.878.8156513.4

15.419.124512.8

30.9615.6354520.5

26.2113.846513.5

6513

15

15




CFL Downlights

Power (Watts)



187.4

215.145

697

517

298

279.225

315

455

356.7

365.04

405

786

662.2

316.44

558

548

679.5

515

504

463.5


Incandescent Range

CFL Range

SSLs 2007

SSLs 2006








15

Rapid Progress 2007-2009• January 2007

Four (4) pilot tests were completed LM-79 was under development

• January 2008 Finalizing LM-79 A few independent labs performing LM-79

testing Manufacturers starting to listen to ‘absolute

photometry’ concept

• 2009 Over 200 individual SSL products tested,

many benchmarks Loads of info, reports

Product Trends - EfficacyNumber of Products

18

29 3240

4755 52

0

10

20

30

40

50

60

70

80

90

100

2006 2007 2008 2009 2010 2011 2012

Lum

inou

s Ef

ficac

y (lm

/W)

Purchase Year

9 43 62 73 77 84 87

Education was Key

17

Education – Product Comparisons

0

300

600

900

1200

1500

1800

0 10 20 30 40 50 60 70Efficacy (lumens/Watts)

Ligh

t Out

put (

lum

ens)

Round 7 SSL Fixtures, 10-42W

SSL Fixtures andReplacement Lamps 3-40W

Incandescent BR and A-lamps, 45-75W

Halogen PAR38 (FL and IR)Lamps, 50-60W

CFLs (spiral, pin, CCFL, &reflector), 9-43W

Incandescents & Halogens

CFL

SSL

Chart3

42.512.610.723076923116.46527

35.511.6715.1342

39.425.3912.656514382438.5820895522

27.2118.584615384611.626016260235.546875

48.41710.453846153811.338.3414634146

8.6619.940.5925925926

16616.329.8666666667

263610.4427.4666666667

1615.336.2790697674

5716.231.4516129032

9.736912751724.7641509434

18.98.857142857133.4302325581

34.29.060565275930.7307692308

24.398.532110091739.4

30.6457.062780269128.1

23.3110.523.5

22.867.335.2

38.94.430.2

23.431.7

47.735.3

25.232.1

30.5

31.8

25.4

48.6

35.4

45.8

35


CFL

SSL


SSL Fixtures and Replacement Lamps 3-40W


Halogen PAR38 (FL and IR) Lamps, 50-60W

CFLs (spiral, pin, CCFL, & reflector), 9-43W

Efficacy (lumens/Watts)


985.3626666667

187.4

697

987.9

346

476

356.7

315

756.5

514

1654

662.2

405

748

517

417.293

29

558

572

455

644

672

679.5

529

786

275

719

643.5

548

261

663

315

448

258

553

522

412

101

612

624

639

810

390

725.4

262.5

162

527

575

585

673.2

399.5

215.145

558

499.2

279.225

315

372

365.04

678

359.4

316.44

446

529.8

556

238

409.2

283

463.2

345.6

490.2

283.5

477

452.4

459.6

336.6

653

534

466

1503

Fixture corrected

Lamp/Luminaire Measurements

Fixture efficiency factor (applied for lamps)Total WattsFixture Corrected outputFixture corrected efficacyCCTCRIPower FactorFixture corrected CBCP candelaBeam Angle degreesField Angle degreesTotal WattsOutputEfficacyCCTCRIPower FactorCBCP candelaBeam Angle degreesField Angle degrees

Fixture

TESTED SSL DOWNLIGHTS

CPTP 06-01Permlight ENCB6114.87187.412.62969700.76889415014.87187.412.62969700.768894150

CPTP 07-04Downlight, Prescolite130.96356.711.6596476.41.00428569230.96356.711.6596476.41.004285692

CPTP 07-05Downlight, Gallium126.21662.225.34402760.99686668026.21662.225.34402760.996866680

CPTP 07-08AR30 Warm, LSGC0.98.8226.5328.6293371.60.5866.61361588.8251.728.6293371.60.5874136158

CPTP 07-08BR30 Warm, LSGC0.98.83203.7625.62957720.5859.41361588.83226.425.62957720.5866136158

CPTP 07-09AR30 Cool, LSGC0.99.13276.0333.6590681.70.5973.81401609.13306.733.6590681.70.5982140160

CPTP 07-09BR30 Cool, LSGC0.99.11282.4234.5603982.10.5976.51401609.11313.834.5603982.10.5985140160

CPTP 07-13AR30, Enlux Warm (RGB)0.915.69371.8826.3261918.20.47216.98013015.69413.226.3261918.20.4724180130

CPTP 07-13BR30, Enlux Warm (RGB)0.915.58358.225.5275810.70.472167713015.5839825.5275810.70.4724077130

CPTP 07-14AR30, Enlux Cool (RGB)0.913.83313.6525.2397912.90.46185.47813013.83348.525.2397912.90.4620678130

CPTP 07-14BR30, Enlux Cool (RGB)0.913.85319.2325.6403213.70.47191.77613013.85354.725.6403213.70.4721376130


Incand-IES testGE 65WR-FL R-30 in Halo IC16569710.7562621066569710.756262106

Incand-catalogSylvania BR30 flood0.9453157.015360453507.817060

Incand-catalogGE BR30 flood0.9454059.02704545010.0300


Incand-catalogGE BR30 flood-wattmiser0.965679.510.54596575511.6510

R5HIR PAR38 50W52911.3

R5INC R30 65W67810.5

R5INC A-19 60W4467.3

R5INC A-19 60W2384.4

Incandescent Focussed Downlights (catalog)

Incand-catalogSylvania PAR380.965643.59.91530306571511.0170030

Incand-catalogGE ER300.9503156.372030503507.080030

Halogen (catalog)

Halogen-catGE PAR300.95052210.4900405058011.6100040

Halogen-catSylvania PAR300.94061215.31170404068017.0130040


Other (catalog)

HID-catalogSylvania PAR30LN0.939207053.13039230059.030


CFL-IES testSYLVANIA CF15EL/830113.451738.60.4515711315313.451738.60.45157113153

CFL-IES testSUNPARK SP13RLF112.845535.50.5111912919612.845535.50.51119129196

CFL-IES testMAXLITE SKR423FLWW120.578638.30.492939418020.578638.30.4929394180

CFL-IES testFEIT ELECTRIC ESL15R30113.554840.60.4511812617913.554840.60.45118126179

CFL-catalogSylvania BR30 flood0.81544829.9120??1556037.3120??

CFL-catalogGE R300.81541227.5120??1551534.3120??

Graph

SSL Fixtures and DownlightsPAR and R lamps fixture corrected (-10%) or tested in situ

PowerOutputEfficacyNot used

6” ø - 15W, 06-011518713R1LEDfolio Tilux75345646R5

6” ø - 31W, 07-043135712R2Lumisheet43202647R7

7"x7" - 15W, 07-052666225R2

2” ø - 3W, 07-6132911R4

Track - 40W, 07-504067217R4

6” ø - 12W, 07-311271961R3

6” ø - 11W, 07-471166361R3

7.5"x7.5" - 16W, 07-351655336R3

4” ø - 6W, 07-42610116R3

SSL Retrofit 12W63957R5

PAR30- 15W, 07-18916219R318021

PAR30 - 17W, 07-191758534R365038

R30 - 9W, 07-08921524R223927

R30 - 9W, 07-09927931r231034

R30 - 16W, 07-131636523R240626

R30 - 14W, 07-141431623r235225

SSL PAR30 18.6W55638.9R5

SSL PAR38 21W28323.4R5

PAR 30, 08-1287345.647.7R738453

PAR 38, 08-13111283.525.2R731528

Gallium 6 Cree XRE 4000K2398543R6

Enlux DL61347636R7

Lithonia RT5D42165439R7

eW Phillips downlight1541727R7

Halo Recessed Can1364448R7

Renaissance 4-in can322759R7

Spot light for track. 08-1261626116R7

Spot light for track, 08-1291025826R7

Incandescent & Halogen Downlights (tested and catalog)

65WR-FL R-30 in IC , tested6569710.7tested

BR30 flood, catalog453157.0Catalog



BR30 flood-wattmiser, catalog65679.510.5Catalog

Sylvania PAR3865643.59.9Catalog

GE ER30503156.3Catalog

GE PAR305052210.4Catalog

Sylvania PAR304061215.3Catalog


75 W A-lamp74.572510NLPIP


75BR40/FL74.36739NLPIP

65 W BR30/FL65.45589NLPIP

45W BR30FL44.63157NLPIP

INC R30 65W67810.5R5

INC A-19 60W4467.3R5

INC A-19 60W2384.4R5

Hal IR Fl PAR 38 60W6098816NLPIP


Hal PAR38 Flood 60W59.174813NLPIP


HIR PAR38 50W52911.3R5


CALiPER benchmark12.834627.0r3


DOE testing13.451738.6




Catalog1544829.9

Catalog1541227.5

Amalgam CFL 18W17.262436NLPIP

Non-amalgam CFL 9W12.439031NLPIP



Spiral CFL 15W1340031NLPIP

NLPIP 115.049939.4

NLPIP 116.837228.1

NLPIP 116.835923.5

NLPIP 117.453035.2

NLPIP 117.440930.2

NLPIP 117.446331.7

NLPIP 115.049035.3

NLPIP 117.447732.1

NLPIP 117.445230.5

NLPIP 116.846031.8

NLPIP 116.833725.4

RCFL 15W65348.6R5

CCFL 18W53435.4R5

CFL Spiral 13W46645.8R5

Lithonia RT5D (CFL)43150335R7

Graph

14.878.815

15.419.12

30.9615.635

26.2113.84




CFL Downlights

Power (Watts)



187.4

215.145

298

279.225

356.7

365.04

662.2

316.44

Graph -PPT


CFL

SSL

Results compiled from CALiPER and other DOE testing, NLPIP reports, and manufacturer catalogs. A-lamps, R-lamps, and PAR lamps are tested in situ, or a fixture loss factor is applied to bare lamp performance based on CALiPER in situ versus bare lamp testing.

Round 7 SSL Downlights, 10-42W

SSL Downlight Fixtures, Retrofits and PAR lamps 3-40W

Downlights with Incandescent BR and A-lamps, 45-75W

Downlights with Halogen PAR38 (FL and IR) Lamps, 50-60W

Downlights with CFLs (spiral, pin, CCFL, & reflector), 9-43W



Downlight Comparison: Luminaire Output vs Efficacy for Different Sources

NLPIP

SSL Fixtures and DownlightsPAR and R lamps fixture corrected (-10%) or tested in situ

PowerOutputEfficacyNot used

6” ø - 15W, 06-011518713R1LEDfolio Tilux75345646R5

6” ø - 31W, 07-043135712R2Lumisheet43202647R7

7"x7" - 15W, 07-052666225R2

2” ø - 3W, 07-6132911R4

Track - 40W, 07-504067217R4

6” ø - 12W, 07-311271961R3

6” ø - 11W, 07-471166361R3

7.5"x7.5" - 16W, 07-351655336R3

4” ø - 6W, 07-42610116R3

SSL Retrofit 12W63957R5

PAR30- 15W, 07-18916219R318021

PAR30 - 17W, 07-191758534R365038

R30 - 9W, 07-08921524R223927

R30 - 9W, 07-09927931r231034

R30 - 16W, 07-131636523R240626

R30 - 14W, 07-141431623r235225

SSL PAR30 18.6W55638.9R5

SSL PAR38 21W28323.4R5

PAR 30, 08-1287345.647.7R738453

PAR 38, 08-13111283.525.2R731528

Gallium 6 Cree XRE 4000K2398543R6

Enlux DL61347636R7

Lithonia RT5D42165439R7

eW Phillips downlight1541727R7

Halo Recessed Can1364448R7

Renaissance 4-in can322759R7

Spot light for track. 08-1261626116R7

Spot light for track, 08-1291025826R7

Incandescent & Halogen Downlights (tested and catalog)

65WR-FL R-30 in IC , tested6569710.7tested




BR30 flood-wattmiser, catalog65679.510.5Catalog

Sylvania PAR3865643.59.9Catalog

GE ER30503156.3Catalog

GE PAR305052210.4Catalog





75BR40/FL74.36739NLPIP

65 W BR30/FL65.45589NLPIP

45W BR30FL44.63157NLPIP

INC R30 65W67810.5R5

INC A-19 60W4467.3R5

INC A-19 60W2384.4R5





HIR PAR38 50W52911.3R5








Catalog1544829.9

Catalog1541227.5

Amalgam CFL 18W17.262436NLPIP




Spiral CFL 15W1340031NLPIP

NLPIP 115.049939.4

NLPIP 116.837228.1

NLPIP 116.835923.5

NLPIP 117.453035.2

NLPIP 117.440930.2

NLPIP 117.446331.7

NLPIP 115.049035.3

NLPIP 117.447732.1

NLPIP 117.445230.5

NLPIP 116.846031.8

NLPIP 116.833725.4

RCFL 15W65348.6R5

CCFL 18W53435.4R5

CFL Spiral 13W46645.8R5

Lithonia RT5D (CFL)43150335R7

NLPIP

00

00

00

00




CFL Downlights

Power (Watts)



0

0

0

0

0

0

0

0

Downlight results


CFL

SSL


SSL Fixtures and Replacement Lamps 3-40W


Halogen PAR38 (FL and IR) Lamps, 50-60W

CFLs (spiral, pin, CCFL, & reflector), 9-43W



Downlight results (2)

FROM nplipIN Juno ICP

lamp ratingrated powermeasured powerluminaire outputluminaire efficacyfixture eff. With lamp

A19-lamp169010099.41055110.62

Amalgam CFL17102625.1883350.52

Non-Amalgam CFL17102625.2850340.50

spriarl CFL18502721.8871400.47

BR40 flood93510098.992290.99

Hal Par 38 flood150010098.51316130.88

Hal IR Flood207010099.91851190.89

Reflector SCFL9501917.7925520.97

Metal Halide12202524.21180490.97

75 W A-lamp11707574.5725100.62

60 W A-lamp8506059.552790.62

75BR40/FL6807574.367390.99

65 W BR30/FL6206565.455890.9

45W BR30FL3504544.631570.9

Hal IR Fl PAR 38 60W11106060988160.89

Hal IR Fl PAR 38 50W8505050757150.89

Hal PAR38 Flood 60W8506059.1748130.88

Hal PAR38 Flood 50W6505049.2572120.88

Metal Halide

Amalgam CFL 18W12001817.2624360.52

Non-amalgam CFL 9W7801312.4390310.5

Non-amalgam CFL 13W525910.6263250.5

Non-amalgam CFL 18W11501817.2575330.5

Spiral CFL 15W8501513400310.47

60 W A-lamp8506059.552790.62

65 W BR30/FL6206565.455890.9

Hal IR Fl PAR 38 60W11106060988160.89

Hal PAR38 Flood 60W8506059.1748130.88

75 W A-lamp74.572510

60 W A-lamp59.55279

75BR40/FL74.36739

65 W BR30/FL65.45589

45W BR30FL44.63157

Hal IR Fl PAR 38 60W6098816


Hal PAR38 Flood 60W59.174813


Amalgam CFL 18W17.262436

Non-amalgam CFL 9W12.439031



Spiral CFL 15W1340031

rated powerluminaire outputluminaire efficacyluminaire efficiencyLamp rating

1258323953%157021.116751269499.23915

2286202839%159022.06405693953722816.8

3285992436%166425.4893617021359.42416.8

4298833549%180225.0852272727529.83517.4

5296823038%179522.582781457409.23017.4

6297771643%180749.8076923077466.21617.4

7297723243%179524.3533123028463.23217.4

8258173552%157123.1444759207490.23515

9297953244%180724.76635514024773217.4

10297543142%179524.7213114754452.43117.4

11287663248%159624.0880503145459.63216.8

12285612535%160322.0866141732336.62516.8

1700

NLPIP 149939.4

NLPIP 137228.1

NLPIP 135923.5

NLPIP 153035.2

NLPIP 140930.2

NLPIP 146615.6

NLPIP 146331.7

NLPIP 149035.3

NLPIP 147732.1

NLPIP 145230.5

NLPIP 146031.8

NLPIP 133725.4

Summary


Total WattsOutputEfficacyCCTCRIPower FactorCBCP candelaBeam Angle degreesField Angle degrees

Fixture


CPTP 06-01Permlight ENCB66” ø - 15W15187132969700.768894150

CPTP 07-04Downlight, Prescolite6” ø - 31W31357125964761.004285692

CPTP 07-05Downlight, Gallium7"x7" - 15W26662254402760.996866680

CPTP 07-08R30 Warm, LSGCR30 - 9W9239272945720.5870136158

CPTP 07-09R30 Cool, LSGCR30 - 9W9310345973820.5983.5140160

CPTP 07-13R30, Enlux Warm (RGB)R30 - 16W16406262689140.47240.578.5130

CPTP 07-14R30, Enlux Cool (RGB)R30 - 14W14352254006130.46209.577130

07-61Downlight (2” ø)2” ø - 3W329116401 670.861652539

07-50**Tracklight (RGB, Tunable CCT)Track - 40W4067217tunablen.a.

07-31*Downlight Retrofit Lamp (6” ø)6” ø - 12W12719612754950.96280106150

07-47Downlight Retrofit Lamp (6” ø)6” ø - 11W11663613402910.97266105148

07-35‡Downlight (7.5” square)7.5"x7.5" - 16W16553363442810.986156380

07-42Downlight (4” ø)4” ø - 6W6101162719660.765294131

07-18*Replacement Lamp E27E27 - 9W9180217878770.602705369

07-19*Replacement Lamp Par30PAR30 - 17W17650382854520.9817872867

405287637480113


Incand-IES testGE 65WR-FL R-30 in Halo IC6569710.756262106

Incand-catalogSylvania BR30 flood453507.817060

Incand-catalogGE BR30 flood4545010.0300


Incand-catalogGE BR30 flood-wattmiser6575511.6510


07-15Downlight (CFL) (5” ø)CALiPER benchmark12.834627.03928790.9921084108

07-21Downlight (CFL) (6” ø)CALiPER benchmark12.251442.02729820.95154124158

CFL-IES testSYLVANIA CF15EL/830DOE testing13.451738.60.45157113153

CFL-IES testSUNPARK SP13RLFDOE testing12.845535.50.51119129196

CFL-IES testMAXLITE SKR423FLWWDOE testing20.578638.30.4929394180

CFL-IES testFEIT ELECTRIC ESL15R30DOE testing13.554840.60.45118126179

CFL-catalogSylvania BR30 floodCatalog1556037.3120??

CFL-catalogGE R30Catalog1551534.3120??


Incand-catalogSylvania PAR386571511.0170030

Incand-catalogGE ER30503507.080030

Halogen (catalog)

Halogen-catGE PAR305058011.6100040

Halogen-catSylvania PAR304068017.0130040


Other (catalog)

HID-catalogSylvania PAR30LN39230059.030

FROM nplipIN Juno ICP

lamp ratingrated powermeasured powerluminaire outputluminaire efficacyfixture eff.

A-lamp169010099.41055.010.610.61368209260.62

Amalgam CFL17102925.1882.935.235.17529880480.52

Non-Amalgam CFL17102925.2850.233.833.73809523810.50

spriarl CFL18502721.8870.94039.94954128440.47

BR flood93510098.9921.89.39.32052578360.99

Hal Par 38 flood150010098.51316.013.413.36040609140.88

Hal IR Flood207010099.91851.018.518.52852852850.89

Reflector SCFL9501917.7925.052.252.25988700560.97

Metal Halide12202524.21180.048.848.76033057850.97

Downlight Figure


Total WattsOutputEfficacyCCTCRIPower FactorCBCP candelaBeam Angle degreesField Angle degrees

Fixture


07-61Downlight (2” ø)2” ø - 3W329116401 670.861652539

07-42Downlight (4” ø)4” ø - 6W6101162719660.765294131

07-18*Replacement Lamp E276” ø - 9W9180217878770.602705369

CPTP 07-08R30 Warm, LSGCR30 - 9W9239272945720.5870136158

CPTP 07-09R30 Cool, LSGCR30 - 9W9310345973820.5983.5140160

07-47Downlight Retrofit Lamp (6” ø)6” ø - 11W11663613402910.97266105148

07-31*Downlight Retrofit Lamp (6” ø)6” ø - 12W12719612754950.96280106150

CPTP 07-14R30, Enlux Cool (RGB)R30 - 14W14352254006130.46209.577130

CPTP 06-01Permlight ENCB66” ø - 15W15187132969700.768894150

07-35‡Downlight (7.5” square)7.5"x7.5" - 16W16553363442810.986156380

CPTP 07-13R30, Enlux Warm (RGB)R30 - 16W16406262689140.47240.578.5130

07-19*Replacement Lamp Par30PAR30 - 17W17650382854520.9817872867

CPTP 07-05Downlight, Gallium7"x7" - 15W26662254402760.996866680

CPTP 07-04Downlight, Prescolite6” ø - 31W31357125964761.004285692

07-50**Tracklight (RGB, Tunable CCT)Track - 40W4067217tunablen.a.


Incand-IES testGE 65WR-FL R-30 in Halo IC6569710.756262106


Incand-catalogGE BR30 flood4545010.0300


Incand-catalogGE BR30 flood-wattmiser6575511.6510


07-15Downlight (CFL) (5” ø)12.834627.03928790.9921084108

07-21Downlight (CFL) (6” ø)12.251442.02729820.95154124158

CFL-IES testSYLVANIA CF15EL/83013.451738.60.45157113153

CFL-IES testSUNPARK SP13RLF12.845535.50.51119129196

CFL-IES testMAXLITE SKR423FLWW20.578638.30.4929394180

CFL-IES testFEIT ELECTRIC ESL15R3013.554840.60.45118126179

CFL-catalogSylvania BR30 flood1556037.3120??

CFL-catalogGE R301551534.3120??


Incand-catalogSylvania PAR386571511.0170030

Incand-catalogGE ER30503507.080030

Halogen (catalog)

Halogen-catGE PAR305058011.6100040



Other (catalog)

HID-catalogSylvania PAR30LN39230059.030

Downlight Figure

Correlated Color Temperature (CCT)

2650-3000K

3200-3500K

4000-4500K

5900-8000K

Tunable

Output (Lumens)

Range of Output and CCT of SSL Downlight Products

Sheet1

Best = 61 lm/W

Worst = 11 lm/W

Average = 28 lm/W

Efficacy (lumens/W)

Range of Efficacy of SSL Downlight Products

Summary (2)


Fixture efficiency factor (applied for lamps)Total WattsFixture Corrected outputFixture corrected efficacyCCTCRIPower FactorFixture corrected CBCP candelaBeam Angle degreesField Angle degreesTotal WattsOutputEfficacyCCTCRIPower FactorCBCP candelaBeam Angle degreesField Angle degrees

Lamp/Fixture


CPTP 06-01Fixture114.87187.412.62969700.76889415014.87187.412.62969700.768894150

CPTP 07-04Fixture130.96356.711.6596476.41.00428569230.96356.711.6596476.41.004285692

CPTP 07-05Fixture126.21662.225.34402760.99686668026.21662.225.34402760.996866680

CPTP 07-08R30 Warm White0.98.815215.14527.1294571.80.58631361588.8251.728.6293371.60.5874136158

CPTP 07-09R30 Cool White0.99.12279.22534.15972.581.90.5975.151401609.13306.733.6590681.70.5982140160

CPTP 07-13R30, Warm White (RGB)0.915.635365.0425.92688.514.450.47216.4578.513015.69413.226.3261918.20.4724180130

CPTP 07-14R30, Cool White (RGB)0.913.84316.4425.44005.513.30.46188.557713013.83348.525.2397912.90.4620678130


Incand-IES testGE 65WR-FL R-30 in Halo IC16569710.7562621066569710.756262106


Incand-catalogGE BR30 flood0.9454059.02704545010.0300


Incand-catalogGE BR30 flood-wattmiser0.965679.510.54596575511.6510


CFL-IES testSYLVANIA CF15EL/830113.451738.60.4515711315313.451738.60.45157113153

CFL-IES testSUNPARK SP13RLF112.845535.50.5111912919612.845535.50.51119129196

CFL-IES testMAXLITE SKR423FLWW120.578638.30.492939418020.578638.30.4929394180

CFL-IES testFEIT ELECTRIC ESL15R30113.554840.60.4511812617913.554840.60.45118126179

CFL-catalogSylvania BR30 flood0.91550433.6120??1556037.3120??

CFL-catalogGE R300.915463.530.9120??1551534.3120??


Incand-catalogSylvania PAR380.965643.59.91530306571511.0170030

Incand-catalogGE ER300.9503156.372030503507.080030

Halogen (catalog)

Halogen-catGE PAR300.95052210.4900405058011.6100040



Other (catalog)

HID-catalogSylvania PAR30LN0.939207053.13039230059.030

PowerOutputEfficacy6” ø - 15W1518713

SSL Fixture, 06-0114.9187.412.66” ø - 31W3135712

SSL Fixture, 06-0315.4298.019.47"x7" - 15W2666225

SSL Fixture, 07-0431.0356.711.62” ø - 3W32911

SSL Fixture, 07-0526.2662.225.3Track - 40W4067217

SSL R30 Warm White, 07-088.8215.127.16” ø - 12W1271961

SSL R30 Cool White, 07-099.1279.234.16” ø - 11W1166361

SSL R30, Warm White (RGB), 07-1315.6365.025.97.5"x7.5" - 16W1655336

SSL R30, Cool White (RGB), 07-1413.8316.425.44” ø - 6W610116

6” ø - 15W918021

Incandescent Downlights (tested and catalog)PAR30 - 17W1765038

65WR-FL R-30 in IC , tested6569710.7R30 - 9W923927

BR30 flood, catalog453157.0R30 - 9W931034



BR30 flood-wattmiser, catalog65679.510.5

75 W A-lamp74.572510

60 W A-lamp59.55279

75BR40/FL74.36739

65 W BR30/FL65.45589

45W BR30FL44.63157






CALiPER benchmark12.834627.0CALiPER benchmark12.834627.0

CALiPER benchmark12.251442.0CALiPER benchmark12.251442.0

DOE testing13.451738.6DOE testing13.451738.6




Catalog1550433.6Catalog1556037.3

Catalog1546430.9Catalog1551534.3

Amalgam CFL 18W17.262436




Spiral CFL 15W1340031

NLPIP 115.049939.4

NLPIP 116.837228.1

NLPIP 116.835923.5

NLPIP 117.453035.2

NLPIP 117.440930.2

NLPIP 117.446331.7

NLPIP 115.049035.3

NLPIP 117.447732.1

NLPIP 117.445230.5

NLPIP 116.846031.8

NLPIP 116.833725.4




CFL Downlights

Power (Watts)




CFL

SSL

--Values for SSL downlight products are from CALiPER testing.--Values for CFL and incandescents are assembled from CALiPER testing, earlier photometric testing and product catalogs.--Fixture efficiencies are applied to replacement lamp values (factor depends on lamp type).

SSL Downlight Fixtures and Retrofits, 3-40W

SSL R30 Replacement Lamps, 9-17W

Downlights with Incandescent BR and A-lamps, 45-75W

Downlights with Halogen PAR38 (FL and IR) Lamps, 50-60W

Downlights with CFLs (spiral, pin, & reflector), 9-21W



Figure 2. Downlight Comparison: Luminaire Output vs Efficacy for Different Sources

Sphere Measurements0.31080.4662GoniophotometryLuminaire Manufacturer valuesLED SOURCE VALUES --FROM LED SPEC SHEETS

Total Power (Watts)Sphere OutputSphere efficacyCCTCRIDUVxyu'v'Input VoltageInput CurrentStandby UsePower FactorT1T2Voltage in GonioGonio Power (Watts)Gonio Current (amps)Total Gonio OutputTotal Gonio EfficacyGonio PFCBCP candelaBeam Angle degreesField Angle degreesManuf. Implied Luminaire EfficacyLED engineLED dieManuf published OutputManuf. Implied LED efficacyManuf-based Fixture EfficiencyLED CRILED CCTCommentLED engineLED dieLED efficacyLED-based Fixture EfficiencyLED CRILED CCTdriverComment

SOURCEROUNDCategoryFixtureor numberlm/Wor numberlm/W

CALiPER 08-29Round 5DownlightLEDfolio Tilux753456464346711201.06600.5842.841.872.520.9630331345.70.631196110

CALiPER 08-77Round 6DownlightGallium 6 Cree XRE 4000K2398543420385

08-118Round 7DownlightEnlux DL61347636311952-0.0020.42630.39590.24720.51651200.13300.8448.512013.50.133048235.70.85151

08-119Round 7DownlightLithonia RT5D421654393262820.0010.42110.40140.24150.5181200.35200.9941.1120420.3503170540.61.0083481136

08-120Round 7DownlighteW Phillips downlight1541727274584-0.0010.45520.40790.26070.52561200.13010.9812015.210.128741727.40.9811473654

08-123Round 7DownlightHalo Recessed Can13644483073790.0040.43810.41560.24640.5261200.11300.9833.512013.30.113364948.80.9831194135

08-124Round 7DownlightRenaissance 4-in can322759320470-0.0010.42170.39580.24430.51581200.27200.9872.312031.90.27452818.80.972876190

08-125CFLRound 7DownlightLithonia RT5D (CFL)43150335314083-0.0030.4230.39110.24710.51411200.35801.0047.112042.40.3533155336.61.00571101145

08-134Round 7Downlight - PanelLumisheet432026470.0012042.80.6452202647.35.5384795151

CALiPER 07-21CFLROUND 3Downlight CFLSea Gull IC Airtight Recessed Can Fluorescent12.2451442272981.91200.108300.9430.629.912.410.108955044.30.949647995115412415886066822700SEAGULL PLS13W 2700K

CALiPER 07-31A LFTSSLROUND 3Downlight retrofit lampLR6 downlight, LLF, warm11.3459852.7275895.01200.097900.97

CALiPER 07-31BSSLROUND 3Downlight retrofit lampLR6 downlight, LLF, warm12.1973059.9275895.01200.10540.9633.739.612.070.103772660.10.9699453552280106150546502700

CALiPER 07-31CSSLROUND 3Downlight retrofit lampLR6 downlight, LLF, warm11.34707.962.4275094.01200.09790.9733.838.411.310.097070662.40.9716494845277105149546502700

CALiPER 07-47SSLROUND 3Downlight retrofit lampLR6 downlight, LLF, neutral10.8662.661.3340290.71200.09310.9733.238.510.840.092867662.30.9734195402266105148546503500

08-126ARound 7Downlight-trackLotus Spot Light16.3257.215.7313272.5-0.0010.42610.39720.24650.51711200.18810.7253.253.412016.390.180225415.50.7670234.592

08-126BRound 7Downlight-trackLotus Spot Light16.5265.416.1313272.1-0.0020.42570.39620.24670.51661200.19010.7256.255.812016.550.183226215.80.7571735.591

08-129Round 7Downlight-trackTrio Track Light/Spotlight9.925826283382.60.0010.4510.41140.25650.52641200.10190.8147.344.21209.910.101525926.10.8184737.566

CALiPER 08-18ARound 5Replacement - CCFLAxiom CCFL (Benchmark)15.25528.28434.6283979.81200.14840.8644.315.080.146753435.40.86187~115

CALiPER 08-18BRound 5Replacement - CCFLAxiom CCFL (Benchmark)15.43498.4432.3284679.41200.14900.86

CALiPER 08-03ARound 5Replacement - E27LedLight A lamp2.688.934.19316993.01200.03930.5552.351.32.60.039089.134.270.56

CALiPER 08-03BRound 5Replacement - E27LedLight A lamp2.657427.92308591.01200.04000.5557.846.92.680.039074.427.760.57

CALiPER 08-14ARound 5Replacement - Par 30Polybrite/Borealis Par3015.19638.24842515874.71200.12730.9991.474.214.280.126655638.90.94302~80

CALiPER 08-14BRound 5Replacement - Par 30Polybrite/Borealis Par3014.83615.11241.5514474.11200.12440.99

CALiPER 08-14RRA-onspexRound 5Replacement - Par 30Polybrite/Borealis Par3015.22646.942.5509874.70.34260.35340.2090.32351200.12760.9961.3

CALiPER 08-14RRB-onspexRound 5Replacement - Par 30Polybrite/Borealis Par3014.78614.842.22509174.50.34280.35280.20940.32331200.12390.9962.0

CALiPER 08-14RRA-IntertekRound 5Replacement - Par 30Polybrite/Borealis Par3015.26626.241.04509374.90.34280.35380.20902439020.48539634151200.12870.9955.015.280.128861039.920.9933281

CALiPER 08-14RRB-IntertekRound 5Replacement - Par 30Polybrite/Borealis Par3014.91601.740.36508874.70.34280.35310.20929238660.48505708531200.12620.9853.714.890.125958539.290.9931282.3

CALiPER 08-14RRA-ITLRound 5Replacement - Par 30Polybrite/Borealis Par3015.263641.8510074.0

CALiPER 08-14RRB-ITLRound 5Replacement - Par 30Polybrite/Borealis Par3014.961341.1509674.0

CALiPER 08-14RRCRound 5Replacement - Par 30Polybrite/Borealis Par3015.2562641.21514474.01200.12900.9958.560.115.30.128663941.760.9933383137.6

CALiPER 08-14RRDRound 5Replacement - Par 30Polybrite/Borealis Par3015.665241.82512074.01200.13200.9859.961.115.60.130066242.441.0033085.5138.9

CALiPER 08-14RRC-LSIRound 5Replacement - Par 30Polybrite/Borealis Par30?658?497073.80.34670.36060.2090.3261120?15.280.129766143.30.98352

CALiPER 08-14RRD-LSIRound 5Replacement - Par 30Polybrite/Borealis Par30?680?500971.10.34580.36290.20760.3268120?15.580.1318686440.99348

CALiPER 08-14RRC-GammaRound 5Replacement - Par 30Polybrite/Borealis Par3018.4823.744.849390.34810.36540.20820.49171200.152630.10194

CALiPER 08-14RRD-GammaRound 5Replacement - Par 30Polybrite/Borealis Par3018861.547.849120.34890.3660.20850.49211200.150030.50195

CALiPER 08-58ARound 6Replacement - Par 30Aoptek R308.220525264867.01200.14200.4859.91208.20.140120625.120.4990031.338.4

CALiPER 08-58BRound 6Replacement - Par 30Aoptek R308.320724.94264767.01200.14200.4963.31208.30.140320724.940.4987031.738.7

CALiPER 08-101ARound 6Replacement - Par 30LOA PAR Lamp5.212223.46586979.01200.10000.4332.25.20.103015229.230.4241725.551.6

CALiPER 08-101BRound 6Replacement - Par 30LOA PAR Lamp5.216531.73534977.01200.10300.4233.45.20.103517734.040.425172548.8

CALiPER 08-101CRound 6Replacement - Par 30LOA PAR Lamp0.000.00

08-128ARound 7Replacement - Par 30Lumidas-H PAR307.338753310778.00.0020.43250.40780.24610.52221200.06700.9147.61207.30.0665387530.9164345.871.9

08-128BRound 7Replacement - Par 30Lumidas-H PAR307.138153.7310479.00.0020.43260.40780.24620.52221200.06600.9046.81207.20.065438653.60.9262147.273.1

08-131ARound 7Replacement - Par 38Best Home Par 3811.331427.7293593.0-0.0050.39190.39190.25450.51621200.16100.5849.412011.30.163131527.90.5845340.287.4

08-131BRound 7Replacement - Par 38Best Home Par 3811.2431628.1297193.0-0.0050.4320.39040.25330.51511200.16100.5851.012011.30.1623316280.5846534.983.2

CALiPER 08-05ARound 5Replacement - Par 38 HIRGE Par38 Bench HIR 50PAR/HIR/FL2545.66479.74510.5269499.21200.38061.00

CALiPER 08-05BRound 5Replacement - Par 38 HIRGE Par38 Bench HIR 50PAR/HIR/FL2546.71568.43212.2274699.11200.38931.0091.446.650.389852911.31.00

08-130ARound 7Replacement - PAR20Best Home Par 203.367823.2293493.0-0.0010.43990.40210.25330.52111200.05300.5346.31203.30.05247823.60.524661742

08-130BRound 7Replacement - PAR20Best Home Par 203.327823.5288393.0-0.0020.44270.40130.25550.52111200.05270.5243.31203.30.05187723.30.53391

CALiPER 08-15ARound 5Replacement - Par38LEDlight Par38; QL E27-3W7-ww Floodlight13.23311.9723.6313667.31200.23670.47

CALiPER 08-15BRound 5Replacement - Par38LEDlight Par38; QL E27-3W7-ww Floodlight13.55333.90824.6311765.81200.24360.4674.36612.10.214728323.40.471475~20

CALiPER 08-06ARound 5Replacement - R30 CFLPhilips R30 Bench CFL Marathon EL/A 15W15.83838.09552.9274981.91200.24060.55

CALiPER 08-06BRound 5Replacement - R30 CFLPhilips R30 Bench CFL Marathon EL/A 15W15.82843.73953.3273082.41200.24050.557213.450.215065348.60.52236110

CALiPER 08-13ARound 5Replacement - R30 IncandesecentGE R30 Benchmark; EPACT R lamp GE 75R30/FL65WM65.0173711.3268499.51200.54181.00

CALiPER 08-13BRound 5Replacement - R30 IncandesecentGE R30 Benchmark; EPACT R lamp GE 75R30/FL65WM64.93727.72211.2267799.31200.54121.0095.464.760.541267810.51.00431~74

CALiPER 07-18 BSSLROUND 3Replacement Lamp E27Fobsun 10W E27 (2)7.5215721.05836177.01200.106400.5952.17.60.106416021.050.595238095234545.961.430300

CALiPER 07-18 CSSLROUND 3Replacement Lamp E27Fobsun 10W E27 (2)9.6620321.01739576.01200.13380.6069.99.80.136820821.20.596978557520962.778.630300

CALiPER 07-19 ASSLROUND 3Replacement Lamp Par30Light *Waves Par30 Replacement (2)17.164937.95283851.01200.145700.9841.417.265237.9178527.667459903300

CALiPER 07-19 BSSLROUND 3Replacement Lamp Par30Light *Waves Par30 Replacement (2)17.165038287052.01200.145900.9841.817.265037.8178927.566.7459903300

CPTP 07-08ASSLROUND 2Replacement Lamp R30R30 Warm, LSGC8.8251.728.6293371.61200.126500.5860.460.18.830.125025729.10.597413615836.4400802950

CPTP 07-08ASSLROUND 2Replacement Lamp R30R30 Warm, LSGC8.8125428.8294971.01200.125900.5864.58.80.124425128.50.5936.4400802950

CPTP 07-08ASSLROUND 2Replacement Lamp R30R30 Warm, LSGC8.84????294072.0120??00.0060.463.7926629.636.4400802950

CPTP 07-08BSSLROUND 2Replacement Lamp R30R30 Warm, LSGC8.83226.425.6295772.01200.126500.5861.160.38.830.124922825.80.596613615836.4400802950

CPTP 07-09ASSLROUND 2Replacement Lamp R30R30 Cool, LSGC9.13306.733.6590681.71200.129400.5961.060.79.170.128331334.10.608214016045.5500806000

LRC-CPTP 07-09ASSLROUND 2Replacement Lamp R30R30 Cool, LSGC9.4832033.8603081.81200.131000.6050.18214016045.5500806000

CPTP 07-09BSSLROUND 2Replacement Lamp R30R30 Cool, LSGC9.11313.834.5603982.11200.129700.5960.660.49.170.128531734.60.598514016045.5500806000

CPTP 07-13ASSLROUND 2Replacement Lamp R30R30, Enlux Warm15.69413.226.3261918.21200.276400.4745.844.315.980.294641325.80.4524180130Enlux Array

CPTP 07-13BSSLROUND 2Replacement Lamp R30R30, Enlux Warm15.5839825.5275810.71200.276400.4746.346.115.790.292340425.60.4524077130Enlux Array

CPTP 07-14ASSLROUND 2Replacement Lamp R30R30, Enlux Cool13.83348.525.2397912.91200.248800.4644.143.813.520.256534725.70.4420678130Enlux Array

CPTP 07-14BSSLROUND 2Replacement Lamp R30R30, Enlux Cool13.85354.725.6403213.71200.248200.4743.842.813.790.263035425.70.4421376130Enlux Array


Total WattsPower FactorFixture corrected outputFixture corrected efficacyFixture corrected CBCP candelaBeam Angle degreesField Angle degrees

Lamp/Fixture

CPTP TESTED SSL DOWNLIGHTS

Fixture, 06-0114.870.76187.412.68894150SSL Fixture, 06-01



R30 Warm White, 07-088.8150.58215.14527.163136158SSL R30 Warm White, 07-08

R30 Cool White, 07-099.120.59279.22534.175.15140160SSL R30 Cool White, 07-09

R30, Warm White (RGB), 07-1315.6350.47365.0425.9216.4578.5130R30, Warm White (RGB), 07-13

R30, Cool White (RGB), 07-1413.840.46316.4425.4188.5577130R30, Cool White (RGB), 07-14


65WR-FL R-30 in IC , tested6569710.756262106

BR30 flood, catalog453157.015360



BR30 flood-wattmiser, catalog65679.510.5459


CFL downlight rep. lamp, tested13.40.4551738.6157113153



CFL R30, tested13.50.4554840.6118126179

CFL BR30 flood, catalog1550433.6

CFL R30, catalog15463.530.9


Incandescent PAR38, catalog65643.59.9153030

Incandescent ER30, catalog503156.372030

Halogen (catalog)

Halogen PAR30, catalog5052210.490040



Other (catalog)

HID PAR30LN, catalog39207053.130

Fixture efficiency factor of 0.9 applied for replacement lamps.

11-43 versus Incandescent

6W 60W


8W 60W


7W 60W


7W 60W


12W 60W


13W 60W


7W 25W


8W 40W

Education – Distribution Comparisons

BK09-66Beam Angle =

60°Field Angle =

90°CBCP = 1033cd

10-48Beam Angle =

57°Field Angle =

100°CBCP = 561cd

10-49Beam Angle =

60°Field Angle =

76°CBCP = 963cd

10-53Beam Angle =

69°Field Angle =

97°CBCP = 796cd

CALiPER Impact

21

CALiPER Early Positive Influences• Testing standards validation &

refinement• CALiPER Roundtable

interactive meeting of experts (proceedings on-line)

• Benchmarking traditional sources

• Market/industry awareness & involvement• Improvements in SSL product

literature• Articles and discussions• CALiPER Booth

• Preparation for ENERGY STAR07/10/2008

Early CALiPER Recommendations• Color: some ‘white’ light products are quite

‘bluish’ or quite greenish Both CCT and Duv matter

• Comparisons: absolute ≠ relative photometry Compare performance at the luminaire level

• Claims: product literature is often erroneous or misleading

• Lifetime performance: true, in situ, long-term performance is still a great unknown Initial lumen maintenance results are mixed

• Learning curves: some manufacturers are at the top, many still just setting foot on the slope

Ascending the SSLLearning Curve

CALiPER Shift –Changing with the

Market

24

SSL Product Growth – Lighting Facts Database

CALiPER Shift in Focus

Product Selection & Purchasing

Independent LM-79-08 Testing

Data Analysis

Report Publication

Shift to Lighting Facts Verification

New CALiPER Focus

CALiPER Reports

• High level summaries using LED Lighting Facts data• 4 per year each on different product typesSnap Shot Reports

• Focused on specific product types and design scenarios• Go beyond LM-79 testing• Include detailed testing reports online• First in the series of deeper dive studies

Application Reports

• Product installations and evaluations• Dimming/flicker testing• Stress testing• Lumen maintenance testing

Deeper Dives

• Testing/ analysis support as requested• Roundtables to facilitate industry collaboration• Participation in relevant standards committees

Standards Support

CALiPER for Other

Technologies?

28

29

Applying CALiPER Approach to Other Technologies

• Standards development is critical• Education is key• Growth is important - be willing to change with the industry

• Simultaneous approaches might be warranted

30

Simultaneous Approaches Might Be Warranted Standards development (round tables, committee involvement) Product testing and reporting (CALiPER style) In-situ mock-ups (CALiPER exploratory studies)User perceptions/acceptance (NGL style) Labeling program – eventually? (Lighting Facts)

CALiPER – think consumer reportsLED Lighting Facts – think food labelsNGL – think J.D. Powers

Thank you

31

Ruth [email protected]

CALiPER for New Technologies?What We’ll Cover TodayCALiPER Started in the SSL ‘Wild Wild West’DOE’s Initial ApproachDOE SSL Multi-Year Plan -2010DOE SSL Commercialization Support Initial SSL ProgramsCALiPER - How It All StartedOriginal CALiPER GoalsCALiPER Testing Process - 2008Types of CALiPER TestingInitial TestingCALiPER Early Testing Results (Rounds 1-5)CALiPER Benchmarking – 2006/2007Rapid Progress 2007-2009Product Trends - EfficacyEducation was KeyEducation – Product ComparisonsEducation – Distribution ComparisonsCALiPER ImpactCALiPER Early Positive Influences Early CALiPER RecommendationsCALiPER Shift – Changing with the MarketSSL Product Growth – Lighting Facts DatabaseCALiPER Shift in FocusCALiPER ReportsCALiPER for Other Technologies?Applying CALiPER Approach to Other TechnologiesSimultaneous Approaches Might Be WarrantedThank you

Documents

CALiPER for New Technologies?• Basic photometry (following ANSI/IES LM-79-19) Integrating Sphere and Goniophotometry Luminaire light output, efficacy Color qualities (spectral power