Test Report. Report No.: EED35I Address : 701 Millennium Boulevard Greenville, SC : P , P , P , P

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1 Test of One Model of LED Track Head Report No.: EED35I Prepared for : Progress Lighting Address : 70 Millennium Boulevard Greenville, SC Model Name : P9062 Model No. : P , P9062-3, P , P Test Model : P Brand Name : Progress Lighting Prepared by : Centre Testing International Corporation Remarks : 28 for white color, 3 for black color, 09 for brushed nickel and silver, 20 for brushed bronze Test: Luminous Efficacy, Output and Zonal Lumen Density, Light Source Life, Lumen Maintenance, Correlated Color Temperature, Color Rendering, Color Maintenance, Start Time, Power Factor, Transient Protection, Standby Power, Operating Frequency, Noise as required by ENERGY STAR Program Requirements Product Specification for Luminaires (Light Fixtures) Eligibility Criteria Version V2.0. CENTRE TESTING INTERNATIONAL CORPORATION NO.996, Xin jin qiao Road, Pudong Tel: Fax: New District, Shanghai, 20206, China eed.shenzhen@cti-cert.com

2 Report No.: EED35I Page of 6 Description of the submitted sample(s): Sample No. : 35I Ratings : 20V AC, 60Hz, 0.5 W Tested : 20V AC, 60Hz Rated Life on Packaging : 50,000 Hours Nominal CCT : 2700K Connected Function : non-connected luminaire Dimming : Dimmable Sample Quantity : pc State of Sample(s) : Normal Manufacturer : Buckingham Industrial Corporation LED Driver Model : TLE0G LED Driver Manufacturer : Buckingham Industrial Corporation LED Package Model : BXRE-27G0800-A LED Package Manufacturer : Bridgelux Inc. Reference Standard : The following American National Standards or Illuminating Engineering Society of North America Test Guides were used in part or totally to test each specimen: ENERGY STAR Program Requirements Product Specification for Luminaires (Light Fixtures) Eligibility Criteria Version 2.0 IES LM Electrical and Photometric Measurements of Solid-State Lighting Products ANSI NEMA ANSLG C78.377: 2008 Specifications of the Chromaticity of Solid State Lighting Products Sample Received Date : Dec. 22, 206 Sample Tested Date : Dec. 26, 206 to Feb. 7, 207 Compiled by Reviewed by Approved by Date Mar. 0, 207 Supervisor/Engineer Check No.: CENTRE TESTING INTERNATIONAL CORPORATION NO.996, Xin jin qiao Road, Pudong New District, Shanghai, 20206, China

3 Report No.: EED35I Page 2 of 6 Summary Criteria Item Results Required Verdict Photometric Performance Requirement Light output (lm) > 200 Pass Input Power (W) Luminous Efficacy (lm/w) Pass Zonal Lumen Density Lumen Maintenance Life (L 70 ) (Hours) 99.7% of total initial lumens within 0-60 Zone 80 % Pass 50,000 25,000 Pass Correlated Color Temperature (K) Pass Color Rendering Index (CRI) - R a 9.0 > 80 Pass Color Rendering Index (CRI) - R 9 5 > 0 Pass Color Angular Uniformity Max.: Pass Color Maintenance Max.: Pass Electrical Performance Requirement Source Start Time (ms) 22 Power Factor (non-connected) 000 (connected) 0.5 ( 5W) 0.7 (>5W) Transient Protection Survived 7 Strikes Survived Pass Standby Power (W) N/A Operating Frequency without Dimmer (Hz) Operating Frequency Max. Light Output with Dimmer (Hz) Operating Frequency Min. Light Output with Dimmer (Hz) Pass Pass Pass Pass Pass Max. Noise (dba) Pass Dimmable Level (%) Pass LED Package Current (ma) Thermal Performance Requirement Temperature of LED Source ( ) Temperature of LED Driver ( ) Note: According to CIE 976 (u', v') diagram, u' = u = 4x/(-2x+2y+3), v' = 3v/2 = 9y/(-2x+2y+3). Minimum luminous efficacy, light output, CCT, CRI and power factor were measured with the lamp operated at full power. Color Maintenance data is detailed in IES LM test report with the report No.: BL-LM80-Vero 8-0, provided by customer.

4 Report No.: EED35I Page 3 of 6 2 ENERGY STAR Requirements for Accent Lights Criteria Item ENERGY STAR Requirements Sample Size Photometric Performance Requirements Luminous Efficacy 55 lm/w Light Output Luminaire shall deliver a minimum of 200 lumens per head. Zonal Lumen Density Correlated Color Temperature Color Rendering Index Color Angular Uniformity Lumen Maintenance Light Source Life Luminaire shall deliver a minimum of 80% of total initial lumens within the 0-60 zone (axially symmetric about the center of the beam). The luminaire, retrofit kit, or replaceable LED light engine shall be capable of providing at least one of the following nominal correlated color temperatures (CCTs): 2700 Kelvin 3000 Kelvin 3500 Kelvin 4000 Kelvin 5000 Kelvin The luminaire, retrofit kit, or replaceable LED light engine or module chromaticity shall also fall within the corresponding 7-step chromaticity quadrangles as defined in ANSI/NEMA/ANSLG C The luminaire, retrofit kit, or LED light engine shall be capable of meeting or exceeding Ra 80 and R9 0. Throughout the zonal lumen density angles detailed on pages 2 to 4 and five degrees beyond, the variation of chromaticity shall be within from the weighted average point on the CIE 976 (u,v ) diagram. L 70 (6k) 25,000 hours for indoor L 70 (6k) 35,000 hours for outdoor L 70 (6k) 50,000 hours for inseparable luminaires 25,000 hours for indoor luminaires 35,000 hours for outdoor luminaires 50,000 hours for inseparable luminaires

5 Report No.: EED35I Page 4 of 6 Criteria Item ENERGY STAR Requirements Sample Size Photometric Performance Requirements Color Maintenance Source Start Time Power Factor Transient Protection The change of chromaticity over the first 6,000 hours of luminaire operation shall be on the CIE 976 (u,v ) diagram, as demonstrated by either: the IES LM-80 test report for the employed LED package/array/module model, or as demonstrated by a comparison of luminaire chromaticity data in LM-79 reports at zero and 6,000 hours, or as demonstrated by a comparison of LED light engine or GU24 based integrated LED lamp chromaticity data in LM-82 reports at zero and 6,000 hours Electrical Performance Requirements (continue) Light source shall remain continuously illuminated within 750 milliseconds of application of electrical power. Total luminaire input power less than or equal to 5 watts: PF 0.5 Total luminaire input power greater than 5 watts: Residential: PF 0.7 Ballast or driver shall comply with ANSI/IEEE C and ANSI/IEEE C , Category A operation. The line transient shall consist of seven strikes of a 00 khz ring wave, 2.5 kv level, for both common mode and differential mode. --- Standby Power Consumption Luminaires shall not draw power in the off state. Operating Frequency 20 Hz Control Requirements Dimming The luminaire and its components shall provide continuous dimming from 00% to 20% of light output. Luminaire shall not emit noise above 24dBA at meter or less at the minimum output.

6 Report No.: EED35I Page 5 of 6 3 Equipment List Test Equipment Model Equipment No. Calibration Date Calibration Due Date Goniophotometer GO-R5000 ATTEELSH Gonio-spectroradiometer HAAS-2000 ATTEELSH Digital Power Meter WT20 ATTEELSZ0093 Jun. 7, 206 Jun. 6, 207 Standard Light Source D908 ATTEELSH0006 Jul. 06, 206 Jul. 05, 207 Integrating Sphere 2.0m SPEKTRON ATTEELSH spectroradiometer HAAS 2000 TTF Sept. 05, 206 Sept. 04, 207 Faster Speed photometer PHOTO-2000F TTE Standard light source D204 TTE2047 Jul. 06, 206 Jul. 05, 207 Digital power meter PF200 ATTEELSH000 Jun. 7, 206 Jun. 6, 207 Digital Recorder 34970A ATTEELSH0009 Jun. 2, 206 Jun. 20, 207 Multimeter 7B+ TTE Jun. 7, 206 Jun. 6, 207 Digital Power Meter PF200A ATTEELSH0007 Jun. 7, 206 Jun. 6, 207 Ringwaves Generator RWS 600 TTE Aug. 26, 206 Aug. 25, 207 Microphone B&K Jan. 5, 206 Jan. 2, 208 Multi-Channel Analysis System B&K 3560C --- Jan. 5, 206 Jan. 2, 208 Thermo-Hygrometer Lufft OPUS0 --- Dec. 22, 206 Dec. 2, 207 Sound Level Calibrator B&K Jul. 3, 206 Jul. 2, 207

7 Report No.: EED35I Page 6 of 6 4 Test Methods 4. Requirements of Ambient Condition The ambient temperature in which measurements are being taken shall be maintained at 25 ± with IES LM It was measured at a point not more than m from the SSL product and at the same height as the SSL product. Air flow around the SSL product being tested should be such that normal convective air flow induced by device under test is not affected. 4.2 Seasoning of SSL Product For the purpose of rating new SSL products, SSL products shall be tested with no seasoning with IES LM Stabilization of SSL Product Before measurements are taken, the SSL product under test shall be operated long enough to reach stabilization and temperature equilibrium with IES LM The time required for stabilization depends on the type of SSL products under test. The stabilization time typically ranges from 30 minutes to 2 or more hours for SSL product. It can be judged that stability is reached when the variation (maximum minimum) of at least 3 readings of the light output and electrical power over a period of 30 minutes, taken 5 minutes apart, is less than 0.5%. 4.4 Photometric and Electrical Measurements - Sphere-spectroradiometer Method A Spectroradiometer and a 2m Integrating Sphere were used to measure total luminous flux, correlated color temperature, color rendering index, and chromaticity coordinates for each sample. The 4 geometry, shown as chart (a), is used for measurement. Ambient temperature was measured at a position inside the integrating sphere. Electrical measurements including input voltage, input current, and input power were measured using the Digital Power Meter. 4.5 Photometric and Electrical Measurements - Goniophotometer Method An EVERFINE Type C Model GO-R5000 Goniophotometer was used to measure the intensity at each angle of distribution for each sample. The photometric distance is 2.m for near-field measurement or 26m for far-field measurement. Ambient temperature was measured at the same height of the sample mounted on the Goniophotometer equipment. Electrical measurements including input voltage, input current, and input power were measured using the Digital Power Meter. Some graphics were created with Photometric Plus software.

8 Report No.: EED35I Page 7 of 6 (a) (b) 4.6 Color Angular Uniformity The characteristics of SSL products may be spatially non-uniform, the chromaticity coordinate shall be measured at two vertical planes (C=0 /80 and C=90 /270 ) and at 0 or less intervals for vertical angle until the light output dropped to below 0% of the peak intensity. The averaged weighted chromaticity coordinate was calculated from these points. The data was then analyzed to check for delta color differences of the u', v' chromaticity coordinates. The spatial non-uniformity of chromaticity, u'v', is determined as the maximum deviation (distance on the CIE (u', v') diagram) among all measured points from the spatially averaged chromaticity coordinate. The geometry for the chromaticity measurement using gonio-spectroradiometer is shown as chart (b). 4.7 LED Operating Frequency Sample shall be operating at without dimmer, with dimmer at maximum light output level and minimum light output level. LED Operating frequency of sample for these three modes should be measured while stabilization is reached. LED operating frequency wave form was measured with faster speed photometer, which shall be suitably designed to capture the waveform. Digitized waveform data was be recorded. Measured data shall be recorded to a digital file with an interval between each measurement no greater than sec (50 microseconds) corresponding to an equipment measurement rate of no less than 20kHz, and capture at least second of data. 4.8 Transient Protection The transient protection tests were performed on one sample per model. Sample was operated at 20V AC, 60Hz during the tests. A ring wave generator with a 00 khz ring wave module and coupler/decoupler module was used to generate the 2500 volt ring wave transient strike across the contacts. Seven strikes were performed on each sample in accordance with ANSI/IEEE C (Category A): Recommended Practice on Surge Voltage in Low Voltage AC Circuits.

9 Report No.: EED35I Page 8 of Noise Each test sample was operated at 20V AC, 60Hz prior to testing for sound. Microphone, Multi-Channel Analysis System, Thermo-Hygrometer and Sound Level Calibrator were used to measure the overall dba Sound Pressure Level (SPL) at a distance of meter. Measurement is conducted at front, rear, left, right, top and bottom positions. Test setup is shown as follows. 4.0 In-Situ Temperature Measurement Test (ISTMT) LED source operating temperature measurement and driver case temperature measurement were taken on one test sample per model with a thermocouple and Hybrid Recorder. The SSL sample was allowed to reach thermal equilibrium before measurements were taken. LED Source temperature was measured at the TMP LED as indicated by the included diagram in accordance with manufacturers declared hot spot location. The driver case temperature was measured at the TMP C as detailed by the driver manufacturer. The maximum temperature was recorded for the sample. 5 Test Results 5. Photometric performance requirements 5.. Summary Input Voltage (V AC) Input Current (A) Input Power (W) Power Factor Total Luminous Flux (lm) Luminous Efficacy (lm/w) Chromaticity Coordinate x Chromaticity Coordinate y Chromaticity Coordinate u' Chromaticity Coordinate v' Correlated Color Temperature (K) Color Rendering Index/R a Color Rendering Index/R 9 Duv Note: According to CIE 976 (u',v') diagram, u' = u = 4x/(-2x+2y+3), v' = 3v/2 = 9y/(-2x+2y+3).

10 Report No.: EED35I Page 9 of Zonal Lumen Density No. Zonal Lumen Density (0-60 ) (%) 99.7

11 Report No.: EED35I Page 0 of Luminous Intensity Distribution

12 Report No.: EED35I Page of Luminous Intensity Distribution Data

13 Report No.: EED35I Page 2 of 6

14 Report No.: EED35I Page 3 of Color Angular Uniformity No. Spatial non-uniformity of chromaticity u'v' Color Angular Uniformity Test Data \C C 0/80 C 90/270 I(cd) u' v' du'v' I(cd) u' v' du'v' * * Max. Color Angular Uniformity (du v ): , following IES LM-79-08, the point where the average luminous intensity is more than 0% of the peak intensity should be evaluated for color angular uniformity. 5.2 Light Source Life and Color Maintenance No. LED Drive Current/(mA) TMP LED ( ) TMP C ( ) No. L 70 (hours) Color Maintenance 50,

15 Report No.: EED35I Page 4 of 6 Note: L 70 was evaluated using average measured data following IES TM-2- Projecting Long Term Lumen Maintenance of LED Light Sources. IES LM test report with the report No.: BL-LM80-Vero 8-0 was provided by customer. TMP LED and TMP C were measured with LED light engine installed in the luminaire. 5.3 Electrical Performance Requirement No. Start Time (ms) Transient Protection Standby Power (W) Operating Frequency (Hz) 22 Survived Dimmable Requirements No. Noise (dba) # Front Rear Left Right Top Bottom No. Operating Frequency Max. Light Output (Hz) Operating Frequency Min. Light Output (Hz) Dimming Ratio (%) Note: The luminaire is continuous dimming, measured along with LUTRON dimmer, model SLV-600P. Dimming Ratio is calculated by maximum light output divided by minimum light output. Noise is measured at meter at the minimum light output along with LUTRON dimmer, model DVLV 603P.

16 Report No.: EED35I Page 5 of 6 6 Photos of Sample Fig.- Overall view of P Fig.2- Partial view of P9062-3

17 Report No.: EED35I Page 6 of 6 TMP LED Fig. 3-TMP of LED source TMP C Fig. 4- TMP of LED driver Remark: # indicates the testing item(s) was (were) fulfilled by qualified subcontracted lab. *** End of Report *** This test report is effective only with both signature and specialized stamp. The result(s) shown in this report refer only to the sample(s) tested. Without written approval of CTI, this report can t be reproduced except in full.