The magazine of the Illuminating Engineering Society of North America January 2011 Lighting Design and Application www.ies.org Inspired by Nature Invented by Nichia Only nature produces better, more efficient light than Nichia, inventor of the white LED. And with nature to inspire us, we are ever researching, developing beautiful light that lasts longer using less energy...through our broad product offerings. So for all of your lighting needs, get inspired! Ask for the world’s best LEDs, only from Nichia. Ever Researching for a Brighter World info @ nichia .com • www. nichia.com 10th Edition of the IES LIGHTING HANDBOOK Editors: David DiLaura, Kevin Houser, Richard Mistrick, Gary Steffy Special Pre-publication Offer IES Members: Save $75 off the Member Price Offer expires January 31, 2011 Changes to the new edition: Features: New illuminance determination procedure consisting of visual age-based illuminance ranges and mesopic adaptation Q Extensive updates on light sources, including solid state lighting Q Holistic and complementary daylighting and electric lighting strategies Q More extensive and specific qualitative lighting design criteria such as subjective impressions (psychological factors) and architectural spatial factors Q Broader quantitative criteria such as illuminance uniformities, power and energy aspects, light trespass, and light pollution Q In-depth coverage of sustainability practices: new chapters on daylighting, controls, sustainability, commissioning and energy management Q Q TABLES THAT SUCCINCTLY SUMMARIZE INFORMATION Provides a compendium of what is known that directly relates to lighting and lighting design Q Concise explanation of material Q Content and format tailored to those involved in lighting decisions including practitioners, designers, architects, and engineers Q Four color throughout; 600+ illustrations that enhance understanding Q Conveniently-referenced tabular information is exemplified with numerous photographs and illustrations Q Sustainable practice embedded throughout: refinement of light level criteria, definitive criteria related to brightness and user impressions, factors influencing power and energy use for lighting, and methods to minimize light trespass and light pollution NUMEROUS COLOR PHOTOGRAPHS AND DETAILED CAPTIONS CLARIFY CONCEPTS Design | Designing Electric Lighting Design | Designing Electric Lighting Table 15.1 | Ceiling Mounted Ambient Linear Lighting Figure 15.5a | Ambient Ceiling Recessed Continuous Linear Lensed Mounting Form Factor Configuration Optics/Look Distribution/Features/Caveats Recessed • Linear • Continuous • Discrete • Detailsa • Baffled • Lensed • Louvered Distribution: Direct (see 8.2.2.1 | CIE System). Features: Custom look; width of several inches to several feet; length of several feet to unlimited; depth of several inches to several feet. Uses off-theshelf optic/lamp/ballast/driver modules. Caveats: Overall cost of architectural detail may be more than off-the-shelf luminaires; photometric pedegree is elusive and demands careful modeling; lengths typically based on available lamp modules. • Openb • Slotc • Combinationd • Luminaires • Baffled • Lensed • Louvered • Openb • Slotc • Combinationd Semi-recessed Surface • Linear • Continuous • Discrete • Detailsa • Baffled • Lensed • Louvered • Openb • Slotc • Combinationd • Luminaires • Baffled • Lensed • Louvered b • Open • Slotc • Combinationd Pendant • Linear • Continuous • Discrete • Detailsa • Baffled • Lensed • Louvered b • Open • Slotc • Combinationd • Luminaires • Baffled • Lensed • Louvered • Openb • Slotc • Combinationd Ambient light (to the left) for circulation and stack lighting in this library is achieved with ceiling recessed linear continuous luminaires technique . Linear row consists of 6” wide by 4’ long units mounted end-to-end. Luminaires exhibit a regressed lens for a dimensional look and use F28W/T5/835 lamps and nondim ballasts. Other lighting is shown in adjacent areas. » Image ©Balthazar Korab Ltd. Distribution: Direct (see 8.2.2.1 | CIE System). Features: Width of several inches to perhaps a foot; length of several feet to unlimited; depth of several inches to perhaps a foot. Integral optics, lamps, and ballasts/drivers. Caveats: Ceiling construction needs to accommodate available modular lengths and mounting methods unless customized luminaires and/or ceilings are used; longer runs demand heavy gage or extruded trims and/or housings and finely-detailed, robust joiners to maintain true linearity. Distribution: Direct, Semi-direct, General Diffuse, Direct-indirect, Semiindirect, and Indirect (see 8.2.2.1 | CIE System). Features: Custom look; width of several inches to perhaps several feet; continuous length unlimited; discrete length typically 4' to 8'; depth of several inches to several feet. Uses off-the-shelf optic/lamp/ballast/driver modules. Various suspension methods (stems, aircraft cable, rigid stanchions, vertical plates) for different and unique appearances. Caveats: Overall cost of architectural detail may be more than custom-fromfactory and/or off-the-shelf luminaires; photometric pedegree is elusive and demands careful modeling; lengths typically based on available lamp modules; detailing of suspension elements and power feed(s) critical. Some ambient light for circulation and social interaction in this indoor pool is achieved with ceiling recessed linear discrete luminaires technique . Discrete luminaire consists of 3” wide by 4’ long extruded aluminum housing. Luminaires exhibit a flush diffuse lens with a flangeless trim for a “seamless” appearance with ceiling plane and use F28W/T5/830 lamps and nondim ballasts. Running the linear dimension perpendicular to the tangent of the arc, the close-spaced pattern works to accentuate the arc. A similar pattern of identical luminaires is wall mounted and lamped with F28W/T5/Blue lamps for a more decorative appearance . » Image ©Kevin Beswick. Figure 15.5c | Ambient Ceiling Recessed Discrete Linear Slot Distributions: Direct, Semi-direct, and General Diffuse (see 8.2.2.1 | CIE System). Features: Custom look; width of several inches to several feet; length of several feet to unlimited; depth of several inches to several feet. Uses off-theshelf optic/lamp/ballast/driver modules. Caveats: Overall cost of architectural detail may be more than off-the-shelf luminaires; photometric pedegree is elusive and demands careful modeling; lengths typically based on available lamp modules. Distribution: Direct, Semi-direct, and General Diffuse (see 8.2.2.1 | CIE System). Features: Width of several inches to perhaps a foot; length of several feet to unlimited; depth of several inches to perhaps a foot. Caveats: Ceiling construction needs to accommodate available modular lengths and mounting methods unless customized luminaires and/or ceilings are used; longer runs demand heavy gage or extruded trims and/or housings and finely-detailed, robust joiners to maintain true linearity. Figure 15.5b | Ambient Ceiling Recessed Discrete Linear Lensed Linear open slots create the ambient lighting of the elevator lobbies in this 18-story hotel . Discrete luminaire consists of 9” wide by 6’ long 20-gage housing and extruded aluminum trim. Slot aperture exhibits minimal trim for a “ceiling-cutout” appearance. Luminaire uses F39W/ T5HO/Blue lamps and nondim ballasts. Lamps are hidden from view along one side—essentially a linear cove. All light is reflected from within the slot. A radial layout accentuates the planning arc. At night, the colored ambient light reflects from each elevator lobby’s white walls and ceiling to give the building its skyline presence without facade lights or excessive interior wattage. F32W/Triple/830 downlights at elevator doors and the effect of color constancy (colors, such as skin tones and clothing, retain their color appearance despite changes in the light source color) allow the blue light to succeed in this transitory space—albeit one contributing to the overall guest experience.. » Image ©Kevin Beswick. Figure 15.5d | Ambient Ceiling Pendant Discrete Linear Combination Distribution: Direct, Semi-direct, General Diffuse, Direct-indirect, Semiindirect, and Indirect (see 8.2.2.1 | CIE System). Features: Width of several inches to perhaps a foot; length unlimited; depth of several inches to perhaps a foot. Caveats: Ceiling construction needs to accommodate typical suspension and power feed types and locations, which are not necessarily spaced on incremental modules sympathetic to ceiling layout; longer runs demand extruded trims and housings and finely-detailed, robust joiners to maintain true linearity. Ambient light for conferencing is achieved with ceiling mounted linear discrete luminaire technique . Linear luminaire consists of 3” wide by 4½” high by 13’ long extruded aluminum housing. Luminaire exhibits a flush bottom lens and an open top. Downlight ambient uses F54W/T5HO/830 lamps and dimming ballasts. Uplight compartment uses F54W/T5HO/830 lamps and dimming ballasts. In combination with the direct-indirect ambient lighting, two 37W/halogenIRLV/MR16 lamps provide supplemental task lighting. » Image ©Beth Singer Photographer, Inc. a. Consisting typically of millwork, drywall, or metal architectural details housing luminaires. b. The term “open” refers to linears exhibiting bare lamps or lamps with tight lamp shrouds or guards for an open appearance into the lamp chamber. c. The term “slot” refers to linears exhibiting return-lipped compartments for an open appearance but into a void where lamps are hidden from view. d. Combinations of any the aforementioned optics/looks. 15.4 | The Lighting Handbook IES 10th Edition IES 10th Edition The Lighting Handbook | 15.5 Applications | Lighting for Education Applications | Lighting for Education Table 24.2 | Educational Facilities Illuminance Recommendations continued from previous page Recommended Maintained Illuminance Targets (lux)b, c ,d Applications and Tasksa Notes AUDITORIA (continued) Vertical (Ev) Targets Over Area of Coverage Visual Ages of Observers (years) where at least half are 1st ratio Eh/2nd ratio Ev if different uniformities apply Max:Avg Avg:Min Max:Min <25 25-65 >65 Category House During event Pre/Post event Stage Access ramps/stairs z z z z z >65 g Typical Area of Coverageh Task Proper Room or or Task Area Designated Area Gauge 쑽 쑽 쑽 Amateur productions Dance (performance) Demonstration Music Theater | As the architect coordinates contrast markings with steps, curbs, and ramps, localized lighting may be deemed appropriate. 2 2 2 Min F 5 10 20 Avg L 37.5 75 150 Avg K 25 50 100 Avg Eh @floor; Ev @5' AFF | P T P P 150 500 150 150 300 1000 300 300 600 2000 600 600 Avg Avg Avg Avg R R R P 250 250 250 150 500 500 500 300 1000 1000 1000 600 Avg Avg Avg Avg | Simple, no stage lighting cues Professional productions Stage lighting as determined by production crew; See IES DG-20-09 | Stage Lighting A Guide to the Planning of Theatres and Auditoriums for guidance on architectural and electrical infrastructure Prefunction During event Pre/Post event, intermission z Sound and light lock During event Pre/Post event, intermission Anteroom or transition space adjoining auditorium K 25 50 N 75 150 Transition from lobby or foyer space adjoining auditorium 2 2 M 50 100 BUILDING ENTRIES See 22 | LIGHTING FOR COMMON APPLICATIONS z z z z z 5:1/3:1 3:1 y 1.5:1 3:1 2:1 2:1 100 300 Avg Avg I L 15 37.5 30 75 60 150 Avg Avg 3:1 3:1 2 200 Min Avg I K 15 25 30 50 60 100 Avg Avg 5:1/3:1 3:1 Arts Art Studios Graphic Arts Displays Fine art Permanent/Temporary Dimensional Dark finish Light finish Flat Horizontal Dark finish Light finish Vertical Dark finish Light finish R z y sss signals some likelihood; and all-white signals little-to-no likelihood. h. The designer must establish areas of coverage to which targets apply. Green highlight identifies task proper or task area as the typical area of coverage for respective cited targets. Amber highlight identifies room or designated area as the typical area of coverage for respective cited targets. i. Alternatively, design to specific tasks, if known, from READING AND WRITING. j. For applications where task position is indefinite, such as some types of flexible meeting rooms, the typical area of coverage is “Room or Designated Area.” For applications where task position is known, such as an office desk or a reading chair, a more efficient approach is likely achieved when target illuminance is applied to the “Task Proper or Task Area.” 250 500 1000 Avg P 150 300 600 Avg 3:1 y z | Example of New Illuminance Determination Procedure achieve target values during daylight hours. Daylighting may require nontraditional approaches. g. Tasks with specular components, like computers with CSA/ISO Type III screens or printed tasks with glossy ink or glossy paper, are prone to veiling reflections. The likelihood of an application’s or task’s predisposition to veiling reflections is indicated by the reflected-light icon: black and white signals high likelihood; gray and white signals moderate likelihood; pale gray and white s z | a. Applications, tasks, or viewing specifics encountered on any given project may be different from these and may warrant different criteria. See 24.2.1 Applications and Tasks. The designer is responsible for making final determinations of applications, tasks, and illuminance criteria. f. Applications and tasks cited with sunburst icon y are candidates for strategies employing any combination of daylighting and electric lighting to y y CLASSROOMS z Notes for Table 24.2 The table column headings are discussed in detail in 24.3 Illuminance Criteria. See 12.5.5 Illuminance for discussion on procedures for establishing illuminance targets for a project. b. Values cited are to be maintained over time on the area of coverage. c. Values cited are consensus and deemed appropriate for respective functional activity. In a few situations, code requirements are within 10% of IES recommendations. This is apparently an artifact of metrication. Footcandle conversions of any values cited in Table 24.2 should be made at 1 fc to 10 lx. Regardless, codes and ordinances may supersede any of the IES criteria for any of the applications and tasks and the designer must design accordingly. d. Targets are intended to apply to the respective plane of the task. e. Illuminance uniformity targets offer best results when planned in conjunction with luminance ratios and surface reflectances. Any parenthetical uniformity values reference respective parenthetical applications or tasks, such as a curfew situation associated with nighttime outdoor lighting. See AUDITORIA/Circulation | z 25-65 yf Dedicated to artistic performances (likely fixed seating); For dedicated theaters see 28 | LIGHTING FOR HOSPITALITY AND ENTERTAINMENT Performance z <25 Gauge Category 쑽 z Uniformity Targetse Horizontal (Eh) Targets Visual Ages of Observers (years) where at least half are See 21 | LIGHTING FOR ART Awards, student art, plaques <50% reflectance ≥50% reflectance 5 times background illuminance 3 times background illuminance 5 times background illuminance 3 times background illuminance 4:1 4:1 y y <50% reflectance ≥50% reflectance 5 times background illuminance 3 times background illuminance 5 times background illuminance 3 times background illuminance 4:1 4:1 y y <50% reflectance ≥50% reflectance 5 times background illuminance 3 times background illuminance 5 times background illuminance 3 times background illuminance 4:1 4:1 y y Table 24.2 | Educational Facilities Illuminance Recommendations continued next page 24.6 | The Lighting Handbook IES 10th Edition IES 10th Edition The Lighting Handbook | 24.7 Comments from Reviewers “The Handbook is the most thorough and comprehensive revision in the past forty years. Not only is the format completely new, but the scope and depth of the subjects are unprecedented. This new edition is both an authoritative source of data and an eloquent explanation of the ‘how’ and ‘why’ of the IES recommendations. It is quite simply the best Handbook ever.” “It is current and truly the ‘Lighting Authority.’ I will refer dozens of colleagues to information in the book. I hope they buy it, become familiar with it and use it. It will answer many questions and promote positive professional practice.” Joseph M. Good, III, LC, FIES, IALD, LEED-AP Principal, Lighting and Theatre Design Spectrum Engineers, Inc. Alan Laird Lewis, OD, PhD, FIES “The 10th edition of the IES Lighting Handbook … is THE comprehensive reference and resource book covering the broad spectrum of Illumination Engineering. This book has clearly been written with the lighting practitioner in mind but will appeal to anybody involved with the various facets of lighting, from light source development to lighting design, from the physiological aspects of light to preparation of contracts.…It is an indispensible tool! “ Dr. David R. Woodward Director HID Product Development GBU HID Technology Philips Lighting Company AVAILABLE EARLY 2011 Pages: 1087 (approx.) Illustrations: 608 ISBN # 978-0-87995-241-9 Trim Size: 8 ½ x 11 List Price: $595.00 Non-member Pre-pub Price: $475.00 IES Member Price: $350.00 IES Member Pre-pub Price: $275.00 Order #: HB-10-11 Prepub offer expires January 31, 2011 PLEASE NOTE: The IES is exploring options for an electronic version of the Handbook. Additional information will be forthcoming. “The new Handbook bridges the gap between the 9th Edition and where the lighting industry has moved. Besides the standard content such as why one might select one source type over another, the 10th Edition has been expanded to include more detail on such topics as the process of lighting design, sustainability and the nonvisual effects of lighting. This has been done in a technically sound and consistent manner with many new and updated graphics. This new edition will serve both the lighting novice and the long time practitioner. It will be a welcome addition to any lighting library.” Richard Heinisch, FIES, LC, LEED AP Manager, Energy and Environmental Standards Acuity Brands Lighting, Inc. For additional information or to order: Online: www.ies.org/store Mail: Fulfillment Department IES, 120 Wall Street, 17th Floor New York, NY 10005-4001 Fax: 212-248-5017 E-mail: asuen@ies.org Phone: 212-248-5000, ext. 112 HB-10-11 Leading Edge LED TECHNOLOGY LED technology LEGENDARY KING QUALITY Dedication to innovation, advanced technology and excellence in engineering has led to a comprehensive line of industryleading outdoor LED fixtures. Style and performance, uniquely King Luminaire. A highly efficient line of post top, pendant and area lighting fixtures offering: ■ 5x the usable life of HID fixtures ■ Instant on/off ■ Energy Savings ■ Excellent light distribution ■ Effective uplight control For more information on our LED product line, and for a full list of fixtures offered, please visit us at www.stresscretegroup.com or email led@kingluminaire.com K803-FAFL Shown Northport, Alabama • Atchison, Kansas • Jefferson, Ohio • Burlington, Ontario January 2011 Vol.41/No.1 2010 PROGRESS REPORT 36 50 46 42 features 36 GIVE ’EM WHAT THEY ASK FOR Well-schooled in the language of lighting, National Grid departments 6 set an aggressive—and ultra-specific—energy target for its new corporate headquarters Editorial 42 WALK ON THE WIDER SIDE Letters Along with wider sidewalks and landscaping, more than 10 President’s Perspective 1,000 metal halide luminaires encourage pedestrian 14 Updates mobility in Uptown Houston 18 Energy Advisor 22 Technology 46 25 Eye on the Boomers Making the move from lighting design to manufacturing, 28 Careers + Hiring Rogier van der Heide swaps a leading role at Arup for a 30 Policy Points newly minted position at Philips 8 TRADING PLACES 33 Anatomy of an Award 78 Events 50 80 Classified Advertisements Interviews and research by Eneref Institute show that 81 Ad Index & Ad Offices better performing reflectors are worth striving for, even 82 New and Sustaining Members with the engineering and aesthetic challenges for the 85 IES FYI designer, price-point hurdles for the marketer and ROI REFLECTIONS ON REFLECTORS qualms for the facility owner 55 2010 PROGRESS REPORT The 2010 IES Progress Report accepts 130 products, publications and applications. ON THE COVER: The IES Progress Committee presents its annual report (p.55). Publisher William Hanley, CAE EDITORIAL Vol.41/No.1 Editor/Associate Publisher Paul Tarricone Bill Watkins, CEO of Bridgelux, is a man in a Associate Editor Elizabeth Hall hurry. But some members of the specifying community are saying “slow down.” Assistant Editor Roslyn Lowe Can LED companies and lighting designers share an industry without driving each other crazy? That was the essential question during an explosive “CEO Roundtable” at the IES Annual Conference in Toronto. Watkins and Cooper Lighting CEO Mark Eubanks discussed the transformation Art Director Samuel Fontanez Associate Art Director Petra Domingo of the lighting industry during a fast-moving, one-hour give-and-take with the audience. First, Eubanks predicted that the total LED market will more than double from $8.2 billion in 2010 to $17.6 billion in 2013. The fastest growing segment is expected to be illumination, projected to jump from 11 percent of the market to 18 percent. (Signs/displays comprise the largest share of the LED market.) Watkins—a Silicon Valley technology veteran with just nine months in the lighting industry—then offered a Hobbesian vision of where the industry is headed due to LEDs. We’re in the midst of a “transition during a disruptive technology event,” he said, where “the, biggest, largest, nastiest companies in the world” are hovering like vultures to grab a bite from this $100 billion industry. “The future is not a continuation of today; the leading brands are not guaranteed the same leadership position in SSL technology.” Warning the manufacturers in the audience “to avoid Asia at your own peril,” he added that the “LGs and Samsungs of the world are Columnists Edward Bartholomew • James Brodrick Bob Horner • Mark Lien Eunice Noell-Waggoner • Don Peifer Paul Pompeo • Willard Warren Marketing Manager Clayton Gordon Advertising Coordinator Leslie Prestia Published by IES 120 Wall Street, 17th Floor New York, NY 10005-4001 Phone: 212-248-5000 Fax: 212-248-5017/18 Website: www.ies.org Email: ies@ies.org looking at this space.” Watkins also predicted that there will soon be national TV advertising around LEDs, since no company yet “owns” the LED brand. “The idea of the catalogue will die and how we buy light will change.” All sobering thoughts for the manufacturers in the crowd. But when Watkins pivoted to the topic of speed to market, some of the natives in the audience (i.e., designers and others in the specifying community) began getting restless. Claiming that we “can’t have nine-month product testing” and that “government can’t regu- LD+A is a magazine for professionals involved in the art, science, study, manufacture, teaching, and implementation of lighting. LD+A is designed to enhance and improve the practice of lighting. Every issue of LD+A includes feature articles on design projects, technical articles on the science of illumination, new product developments, industry trends, news of the Illuminating Engineering Society of North America, and vital information about the illuminating profession. Statements and opinions expressed in articles and editorials in LD+A are the expressions of contributors and do not necessarily represent the policies or opinions of the Illuminating Engineering Society of North America. Advertisements appearing in this publication are the sole responsibility of the advertiser. late the pace of innovation,” Watkins argued that “warranties, not LM-80 will protect buyers.” Further, his message seemed to be that just about good enough in terms of quality (mostly CRI) is good enough if the price point of the LED product is competitive. That’s probably true for the mass-market consumer visiting a big-box store (“if people will buy a CFL they’ll buy anything,” he said at one point), but there weren’t many Walmart shoppers in the audience on this day. Instead, there were high-end, award-winning designers who respect the LM-80 testing process, even with its shortcomings, and who want the LED industry to begin stepping on the brakes. Maybe a better title for the presentation would have been “Hurry Up and Wait.” PAUL TARRICONE Editor/Associate Publisher ptarricone@ies.org 6 LD+A (ISSN 0360-6325) is published monthly in the United States of America by the Illuminating Engineering Society of North America, 120 Wall Street, 17th Floor, New York, NY 10005, 212-248-5000. Copyright 2011 by the Illuminating Engineering Society of North America. Periodicals postage paid at New York, NY 10005 and additional mailing offices. Nonmember subscriptions $44.00 per year. Additional $15.00 postage for subscriptions outside the United States. Member subscriptions $32.00 (not deductible from annual dues). Additional subscriptions $44.00. Single copies $4.00, except Lighting Equipment & Accessories Directory and Progress Report issues $10.00. Authorization to reproduce articles for internal or personal use by specific clients is granted by IES to libraries and other users registered with the Copyright Clearance Center (CCC) Transactional Reporting Service, provided a fee of $2.00 per copy is paid directly to CCC, 21 Congress Street, Salem, MA 01970. IES fee code: 03606325/86 $2.00. This consent does not extend to other kinds of copying for purposes such as general distribution, advertising or promotion, creating new collective works, or resale. POSTMASTER: Send address changes to LD+A, 120 Wall Street, 17th Floor, New York, NY 10005. Subscribers: For continuous service please notify LD+A of address changes at least six weeks in advance. Canada Post: Publications Mail Agreement #40612608 Canada Returns to be sent to Bleuchip International, P.O. Box 25542, London, ON N6C 6B2. This publication is indexed regularly by Engineering Index, Inc. and Applied Science & Technology Index. LD+A is available on microfilm from Proquest Information and Learning, 800-521-0600, Ann Arbor, MI www.ies.org 8VERWJSVQMRK0MKLX 09<)320)(WEVIGLERKMRKXLI[E][IPMKLXXLIWTEGIW[IPMZIWLSTERHTPE]MR;MXL YRTEVEPPIPIHIJJMGMIRG]UYEPMX]ERHVIPMEFMPMX]09<)320)(WEVIEWMQTPI[E]XSXVERWJSVQ PMKLXMRKERHMQTVSZIXLI[IPPFIMRKSJSYVIRZMVSRQIRX ;LIXLIV]SY´VIPMKLXMRKEVIWXEYVERXVSEH[E]SVEVGLMXIGXYVEPQEWXIVTMIGI]SYGERGSYRXSR 09<)32XSHIPMZIVPSRKPMJILMKLUYEPMX][LMXIPMKLX[LMPIVIHYGMRKIRIVK]GSRWYQTXMSR 8SPIEVRLS[09<)32GERLIPT]SYXVERWJSVQPMKLXMRKGEPPSYVTEVXRIV*YXYVI0MKLXMRK 7SPYXMSRWEXSVZMWMX[[[TLMPMTWPYQMPIHWGSQPHE WIRWIERHWMQTPMGMX] LETTERS The Case for Cold Cathode Having been involved in the neon Who Will Stop the Misinformation Campaign? and cold cathode industry for almost Thanks for the nice mention 35 years, I am appalled at the amount of “Lights of Philadelphia” in the of misleading information that is November issue. As usual, the being forced down the throats of magazine was crammed with use- lighting designers and architects in ful and thought-provoking informa- the form of advertising. The industry tion. Mark Lien’s stand-up comic lighting shows are now LED shows. approach was hilarious and Willard Even industry publications have sold Warren’s comments were right on out to the LED industry. I am a mem- the mark. ber of IES and am shocked that rarely Arbitrarily banning incandescents do you see any articles regarding without providing an equal substi- the use of linear cold cathode as tute should indeed be stopped by a cost-effective lighting technology the industry itself, since the public is with almost a century of testing and bombarded by apparently confusing proven use behind it. Nor do I see the and misleading information by those LED industry being taken to task or intent on selling on what they have class action suits being filed against spent huge sums to promote. The them for its lies regarding efficacy, key words for architectural lighting longevity, light output or true apples- are “sustainable and suitable.” to-apples costs to purchase, install The question still not answered and operate at equal lumens output. is: If, after only 25,000 hours, the Allow me to elucidate the positive current LED light level dips below 70 points that put the value of cathode percent (or less than what the design linear lighting head and shoulders requires), does the entire expensive above LEDs. These include instant- system have to be replaced? Which on (no flicker, no noise and no client these days has the money for starters); flexibility (made to order, such repeat projects? (up to 100,000 functional hours); Gersil N. Kay, AIA/HRC shadowless cove lighting without Conservation Lighting dark ends or hot spots; energy effi- International Ltd. ciency; and high light output (105 to Philadelphia 125 lumens per watt). staff will take another look at linear PRESIDENT John Selander, LC, LEED AP Acuity Brands Lighting jselander@gothamlighting.com PAST PRESIDENT Fred Oberkircher, LC, FIES Texas Christian University (retired) VICE PRESIDENT (President-Elect) Denis Lavoie, PE, LC Philips-Lumec, Inc. TREASURER Chip Israel Lighting Design Alliance EXECUTIVE VICE PRESIDENT William Hanley, CAE DIRECTORS Nick Bleeker Philips Day-Brite Jeffrey J. Davis, LC System Design Consultants Lisa Heschong Heschong Mahone Group Kevin Houser, Ph.D. The Pennsylvania State University Terrance Kilbourne, LC TEC, Inc. Mark Lien, LC, LEED AP Hubbell Lighting Inc. Eric Lind Lutron Electronics any shape or size); long lamp life It is my hope that the editorial 2010-2011 Board of Directors Airport Project Should Be Grounded cold cathode lighting and not con- From the pictures in the November tinue to follow the Pied Piper’s call issue of LD+A (“The Great Indoors”), to jump over the cliff with LEDs. the Vancouver International Airport Peggy Sue Meehan Amerlux Chad Watters, LC, LEED AP Lumia Light Studio David R. Woodward, Ph.D. Philips Lighting Company lighting looks like a great disaster. 8 Robert S. Costa Look at the photo on page 44. The Cathode Systems of America totem pole lighting takes away from Carnegie, PA the beauty of the pole. There are a www.ies.org LETTERS few parts of it highlighted very badly. offered some additional ideas and The far wall seems to have some was able to expedite the sched- very bad accents. I also doubt that ule to meet the holiday deadline. color-changing LED spots and flood- However, the article reads that the lights create an acceptable aurora- lighting design for the project was borealis effect on the ceiling. Page 100 percent KGP Design. This is 46 shows an LED strip mounted on where we are taking exception. the totem pole. A very natural effect, I am not trying to discredit KGP’s IES Emerging Professionals Program efforts on the project; I am just it is not. Pages 46 and 47 highlight a forest. trying to get deserved credit for Excuse me I have never been in such the other parties involved. It is my a forest. And the “river of light” on opinion that Altus Architectural page 47 does not make any sense. Studios and Farris Lighting should also be given equal credit as light- Sonny Sonnenfeld ing designers for this project. IES Member Emeritus Henderson, NV Toby J. Samuelson, PE, LC, IES, Find out how young lighting professionals and their employers can can benefit from participation in the IES Emerging Professionals Program IALD Associate, LEED AP Farris Engineering Omaha, NE Credit C dit is i Due D This letter is in reference to the article on the Alegent Health, e-mail a letter to the editor: ptarricone@ies.org Bergan Mercy Hospital parking garage project (LD+A, September, “Combo Pack”). The color-changing LED lighting concept described in the article was a long-term collaborative effort between Alegent Health, Altus Architectural Studios, Graham Construction and Farris Lighting. KGP Design came onto the project late in the game and LD+A January 2011 FOR BACK ISSUES Call Leslie Prestia 212-248-5000 ext 111 For more information visit Career Development at www.ies.org 9 PRESIDENT’S PERSPECTIVE Did you miss entitled, “Modeling a Sustainable World,” is that the U.S. the IES Conference last November? If so, you need to seriously make a New Year’s resolution not to miss another one. I thought it was one of the best conferences in many years, but I may be a little biased. One senior member of the IES said he had not seen such energy since the Centennial Conference in New York City back in 2006. Attendance was high, with more than 525 participating. Congratulations to Randy Reid and the Conference Steering Committee for their vision and hours of hard work. Thanks also to Valerie Landers who has done it yet again, and to Bill Hanley and Rita Harrold just for being a constant amid all of the uncertainty and new boards year after year. They are the “Dynamic Duo,” and, to many, they represent the face of IES. has 107 million housing units accounting for 22 percent of the nation’s energy use. Homeowners have traditionally been unwilling to switch to more expensive (higher initial cost), more efficient lamps. ASHRAE and IES are developing a new document called “ASHRAE/IES 90.2 Residential Energy Standards.” Sure, the incandescent lamp is a scapegoat, a symbol of waste in the home, but the facts are that 80 percent of all consumers buy incandescent lamps instead of an energy-efficient alternative. Kaj den Daas said that lighting accounts for 19 percent of energy use globally; 20 percent in North America. Of that 20 percent, 25 percent is residential. No wonder the governments of the U.S. and Canada have moved to ban the incandescent lamp. While much of the lighting in commercial, industrial and institutional applications has been BANNING THE BULB Before I move too far down the path, I want to send the most sincere best wishes to our dear friend and colleague Howard Brandston, who is recovering from surgery and had to miss the conference this year. We missed his scheduled debate with Kaj den Daas, but Philip Gabriel pinch-hit for Howard during this lively event. Both made points but What did the poor incandescent lamp ever do to anybody? Has it ever hurt anyone in the last 130-plus years? there was really no conclusion. Many lighting professionals want to overturn the ban on the incandescent lamp changed without a great deal of reluctance, it has been a just as New Zealand did recently. Others emphatically different story with the consumer. Test marketing of CFL state, “That ship has sailed.” It appears that more efficient lamps and consumer HID screw-in sources from 30 years halogen “A” type lamps may be a good intermediate step. ago indicated that homeowners did not have it in their They are instant-on and add good color and sparkle for household budget to buy a $5.00-$30.00 light bulb, even a little more money, and they currently can be used with with good financial reasons to do so. It appears that very other sources to meet the minimum 45 lumens per watt little has changed. Most citizens will buy the 25- to 90-cent efficacy as required by law until 2020. incandescent lamp every time. It is hard to fathom the controversy. What did the poor incandescent lamp ever do to anybody? Has it ever hurt 10 CAN LIGHTING QUALITY BE MEASURED? anyone in the last 130-plus years? I don’t believe so. I don’t There have been many discussions related to the idea know if there is a groundswell of interest in overturning of creating a “Lighting Quality Metric.” This could be a the ban but there is only a short time in which to do it. The simple scoring system for a lighting design that one could first lamp scheduled to be banned is the 100A in January use to simply evaluate a given design, not unlike LEED 2012. The real issue, as identified by Lynn Bellenger, building scoring. The officers of ASHRAE are very inter- president of ASHRAE, in her talk on Tuesday, November 9, ested in developing a system of this type and they like hav- www.ies.org PRESIDENT’S PERSPECTIVE ing descriptive metrics assigned to buildings that they can • Use of “signature” luminaires that denote a unique compare to a standard, like lighting power density (LPD). and/or artistic design—-add two points per type, Ronald Jarnigan, ASHRAE’s vice president, shared that the maximum of six points. creation of a lighting quality metric was attempted a num- • ber of years ago by ASHRAE and floundered after being “80 percent completed.” Something tells me this quality Matching of luminaire finishes, aperture sizes and appearances—add two points. • Controlling glare by using low brightness luminaires, metric was getting a little complicated. Yet, assigning a i.e., <800 cd per sq m or <1 percent of cp above 55 number or some type of score is a noble idea. As quoted deg—add three points. in the LEED system, “All the metrics that matter most.” • A joint IES/IALD/American Lighting Association task force ably led by Randy Burkett, Fred Oberkircher, John Martin, files for lighting calculations—add two points. • Bob Horner and others, has started on the path toward the creation of this new measure, but some have now concluded Using luminaires with photometric reports and IES Creating point-by-point calculations of the space— add two points. • Use of a lighting modeling software to create render- that an actual numerical or descriptive means to describe ings of all lighting types in the space—add five points. a good lighting design is not achievable. However, having A project is considered a “quality lighting design” if it listened to the excellent presentation on November 8 by Mr. accumulates 25 or more points. Simple? Yes. Elegant? Well, Burkett on the subject—“Quality Lighting and Energy Codes: it could stand some peer review, but remember, this is how Can We Serve Two Masters?”—I was inspired to scribble the LEED scoring system was derived, quickly and collab- a few ideas that came to my mind. One was a “Quality oratively. I would be interested in hearing your comments Lighting Metric for Interior Spaces Prerequisite” section. about this system as a start toward being able to quantify At minimum, a good lighting design will meet IES rec- good design and create a quality metric for lighting. ommended practices for the area being illuminated; meet or exceed ASHRAE/IES 90.1 or standard in effect; and meet all local electrical and safety codes. In addition, points may OTHER NEWS FROM THE ANNUAL CONFERENCE The IES is offering LEED-approved continuing educa- be accumulated as follows: tion. For more information or to register your Section’s • Use of layering in a lighting design—add four points course, contact Pat McGillicuddy (pmcgillicuddy@ies.org) per layer in addition to ambient lighting: wall-wash- or visit the Section Guide area of the IES website. The ing, accent lighting, coves and decorative lighting, i.e., course description should include learning objectives, pre- pendants, sconces, color, etc., maximum 12 points. senters’ bios and all PowerPoint slides and course content. Use of task lighting on desks or under cabinet—add Please allow at least 60 days for new courses seeking LEED two points. accreditation. • • • Use of daylighting for more than 50 percent of the gram offerings this year. Stay tuned for the announcement Dimming or bi-level control on more than 50 percent via the IES Electronic Newsletter. of luminaires—add four points. • • There will be five new IES seminars added to the pro- spaces—add five points. Randy Burkett, in his outstanding presentation on Use of a lighting control system that can be adjusted by November 8, alerted us to a group called the Energy the user to control their own space—add four points. Efficient Codes Coalition. It is yet another code-writing Use of “specification grade” performance lumi- group helping to save the world from wasteful energy use. naires—add one point per type, maximum of three Their solution is a how-to-do-it guide to reduce lighting points. energy use by 35 percent. Nowhere in the document does LD+A January 2011 11 PRESIDENT’S PERSPECTIVE it say anything about the importance of lighting minimum Do you see the value of coming to these fine conferences illuminance levels recommended for safety, performance and being enabled to be the authoritative lighting profes- and living, nor anything about lighting quality. Their recom- sional you have always wanted to be? mendations are simply useless. Thanks for the help. A WORD ABOUT RESEARCH ON THE ROAD IN SEPTEMBER I had the pleasure of sitting in on the Research Committee At the IES Street and Area Lighting Conference this past meeting, chaired by Ron Gibbons. The collective experience September we heard Mohammed Rashed from the City of of the folks in the room was impressive and the discussion Chicago. He admitted that his city was declared by National was full of energy. I think that everyone in the meeting felt Geographic in 1988 to be the most light-polluted city in the that a new direction for lighting research was charted in world. Perhaps 20 years later it may now be Beijing, but Toronto. Rather than simply looking to raise money and allo- the point remains that Chicago streets are lighted with cate funds for worthy research projects, Ron’s presentation of mostly HPS at four times the IES Recommended Practice several viable models made us all take a step back and con- in RP-8. Residential streets are six times higher. And any sider just what IES should be doing in the area of research. I one of 50 local Alderman can, for a fee of a mere $300, get heard from many members that feel the IES should be taking the city to raise the wattage from 250-310 watts per lamp a more dominant role in research. Currently, we are doing to a 400-W HID lamp. These are interesting times and there well as a Society and we have money to spend on research, are many areas where local situations overrule good light- but since the IES has not had much experience in contract- ing practice and energy conservation. ing and managing research, Terry McGowan suggested fol- Ron Gelten from Philips made an excellent presenta- lowing a foundation model to maintain integrity. There are tion on the reasonableness of considering a tried-and-true several other possible alternatives that the committee will technology such as high-performance fluorescent over an investigate before making their report to the IES Board. untested solid-state lighting system. Speaking of LEDs, These technical conferences are valuable ways to net- we participated in an industry roundtable at SALC, the work, learn and get exposed to the outstanding work of the point was discussed: What is the life of your solid-state IES in a collegial atmosphere. So join me in Philadelphia in lighting system? This question is not unlike the question, May for LIGHTFAIR and please don’t forget to pencil in the “What is the life of your car?” One might likely answer, dates for next year’s IES Annual Conference in Austin, TX, “It all depends.” What is the brand? How do you use it? October 30-November 1, and the Street and Area Lighting What is the weakest link in the car, the tires? For an SSL Conference in New Orleans, September 18-21. All 64 of system, the life may well be related to the life of the driver the Leadership Forum attendees, most of them first time or perhaps the solder joints giving out over time with poor conference attendees, said they’d like to be back again thermal management. The forthcoming IES TM-21 docu- next year. Hope to see you too! ment may give specifiers a better handle on just how well the LM-80 data from the chip makers translates into lumen output and life of the LEDs when placed into a specific luminaire. JOHN SELANDER, LC, LEED AP I learned that there has been some recent research on the “blue light hazard,” and research shows that at rea- IES PRESIDENT sonable times and intensities, white LEDs do not pose any danger to the human eye, despite rumors to the contrary. 12 www.ies.org Lighting Product Testing and Certification Light it Up! Choose the testing and certification organization that delivers the support you require. Today the CSA C/US mark is found on millions of lighting and other electrical products sold across North America. The mark signifies these products meet U.S. and Canadian standards for safety or performance. The experts at CSA International can help you streamline product evaluation and reduce time to market. And when supply chain or market opportunities expand your focus, we also deliver local service in Asia and Europe. For expert and efficient product evaluation, the CSA C/US mark has never shone brighter. Make testing and certification a competitive advantage with CSA International. www.csa-international.org 1-866-797-4272 Building Confidence in Products Worldwide. Global Offices and Laboratories: Atlanta, GA • Charlotte, NC • Chicago, IL • Cleveland, OH • Dallas, TX • Los Angeles, CA Nashville, TN • Edmonton, AB • Montreal, PQ • Toronto, ON • Vancouver, BC • Arnhem, the Netherlands • Bangalore, India Mumbai, India • Hong Kong, China • Guangzhou, China • Shanghai, China • Seoul, Republic of Korea • Tokyo, Japan UPDATES Brandston’s Call to Action Attention Walmart Shoppers Hoping to slow the rush to CFLs in the wake of the upcoming U.S. ban of the incandescent lamp, industry icon Howard Brandston has embarked on a letter-writing campaign targeting three of the largest retailers in the world. The letters to the presidents of Home Depot, Lowe’s and Walmart implore those big-box retailers to “post at every NEMA Honors a Lighting Legend Joel A. Spira, founder, chairman and director of research of Lutron Electronics, was sales point the Environmental Protection Agency procedures for recy- presented with the cling, disposal and clean-up of CFLs when lamps are broken. Also a 2010 Bernard H. warning should be included about the dangers of the electromagnetic Falk Award by the fields generated by these light sources.” National Electrical Brandston has been outspoken at recent lighting industry events about the lack of education surrounding replacements for the traditional incandescent bulb for residential use. Manufacturers Spira. Association (NEMA). The award recognizes an important contribution to the industry through technology, Meanwhile, in response to suggestions from members of the lighting industry (see “Editorial,” LD+A, November), Brandston has posted marketing, education and public affairs. a form letter on his website (www.concerninglight.com), which the Spira formed Lutron Electronics general public can use to contact their elected officials to express in 1961 to market his invention of concern about the incandescent ban. the first electronic solid-state dimmer The two letters are the latest examples of Brandston’s efforts to reach consumers with his message against the ban. In recent months, he for incandescent lighting. He also invented the first electronic dimming ballast for fluorescent lamps, as well has appeared on Fox News and has had articles published in The Wall as hundreds of devices, systems, Street Journal and The New York Times Green Blog. and processes for controlling electric — Paul Tarricone and natural light. He is credited with 266 design patents and 226 utility patents. In April 2010, Spira donated materials related to his inventions to the Smithsonian’s National Museum of American History electricity collection (LD+A, Updates, June). In addition to Spira, five other electroindustry professionals were honored at the conference with Kite Water World Las Vegas may be surrounded by desert, but it isn’t all dry. With three tiered pools, oversized lily-pad loungers, dance pavilion shower poles and private cabanas, the new 60,000-sq ft Encore Beach Club offers guests a respite from the heat. The poolside paradise even includes a 5,000-sq ft outdoor nightclub. Lighting and sound firm John Lyons Systems used color-mixing LED fixtures from Pulsar Lighting that deliver clubworthy theatrical lighting and are wet-location rated to illluminate the area. 14 and Key Awards, which recognize individuals from NEMA member companies. The recipients were John P. Goodsell, Helen J. Harris, Frank K. Kitzantides, Vince Saporita and Harry R. Solomon. www.ies.org UPDATES The NightSeeing Program Talk, Walk and See Leni Schwendinger isn’t afraid of the dark. In fact, the New York City-based lighting designer and artist has created a new program that enables attendees to roam the city streets at night, lurk in the shadows and forage for “found” light. Schwendinger’s NightSeeing program may sound scary, but it’s quite the opposite. A combination of urban lighting planning and a sightseeing tour, NightSeeing aims to teach attendees about the urban nighttime environment by presenting real-life examples of lighting in a specific city. “I’d like to educate the public and professional communities about master planning with light,” says Schwendinger. “The idea is to apply the public lighting theories that I’m developing to see how they fit in different cities in the world.” Organized by Leni Schwendinger Light Projects LTD, the NightSeeing program—a term that Schwendinger trademarked—comprises a lecture, or “LightTalk,” followed by a guided nighttime tour, or “LightWalk.” During the tour, Schwendinger leads attendees along a specific route laid out on a NightSeeing map that is created specifically for the city. “To create the route, I collaborate with the host organization, which is generally very familiar with the city,” says Schwendinger. “We try to get a varied set of built and geographical conditions, so that we walk through a more designed district as well as a less designed district.” In addition to the talk and walk, NightSeeing offers a planning charrette, or “Light Planning Workshop,” geared towards planning professionals—urban planners and designers, as well as landscape architects—who are working on master-planning projects. “Generally, the nighttime is neglected [during master planning],” notes Schwendinger. “Typically there are discussions about economic development, com- Schwendinger leads a LightWalk in Washington, D.C. During the workshop, Schwendinger raises questions such as “What is it like walking from the subway to home? Or walking from parking lot to home? How do I get to the cultural districts? All of these questions are re-contextualized into the nighttime environment. And people wake up. It’s a new conversation because this is an area that hasn’t been thought of as a creative possibility. The workshop vision can then get folded into a planning approach for the district.” So far, Schwendinger has led explorations of New York City nighttime environments, including Bryant Park, and has conducted a Light Planning Workshop in Little Italy. Most recently, she brought the program to Washington, D.C., where she showed landscape architects and vendors at the American Society of Landscape Architects’ Annual Meeting the lighting in the nation’s capital city—from the grand floodlighted columns of historic structures to the colorful glow of Chinatown’s lanterns. Schwendinger will also hold NightSeeing programs in Lyon, France, and the Islington borough of London, as well as other international cities. — Elizabeth Hall mercial activity, housing, transportation, tourism, etc. And lighting at night can enhance discussions about all these aspects.” LD+A January 2011 15 UPDATES IES and ASHRAE to Update 90.2 The IES and ASHRAE have joined together to strengthen requirements for ANSI/ASHRAE/IES Standard 90.2, Energy Efficient Design of Low-Rise Residential Buildings, which was first published in 1993. Standard 90.2 pro- Cooper Awards Entry Deadline Approaches vides minimum requirements for the energy-efficient design of residential Cooper Lighting is accepting buildings. The updated standard is slated to be 30 percent more efficient entries to its 34th Annual SOURCE than the 2004 version, including both a prescriptive and a performance path. Awards lighting design competition It will target home builders and code officials in an easy-to-use format. through the end of January. The “The opportunity to be a co-sponsor with ASHRAE on this standard competition is open to all lighting continues our long-standing and successful partnership,” says IES director designers, architects, engineers, pro- of technology, Rita M. Harrold. “IES will contribute expertise in providing fessional designers and consultants ways to achieve energy savings through lighting in this important market who use Cooper Lighting fixtures in segment that consumes approximately 212 billion kWh per year, or approxi- an interior or exterior design project. mately 15 percent of residential electricity consumption. The challenge here Students currently enrolled in any will be to achieve savings while still providing a quality environment to of these disciplines are also eligible satisfy occupant needs.” to enter projects based on conceptual lighting designs utilizing Cooper Lighting fixtures, and are judged in a Speirs Receives Scotland’s Top Architecture Award separate student category. Projects will be judged on aesthetics, creative achievement and technical performance, as well as the degree to which the lighting met project constraints and design con- Speirs + Major Associates principal and founder Jonathan Speirs arrived at cept goals. Award categories will a Parliamentary reception hosted by the Royal Incorporation of Architects in include: Winner, Honorable Mention Scotland (RIAS) expecting to be presented with an RIAS Fellowship. He left with and Award of Recognition. a Lifetime Achievement Award from the organization—the highest accolade in Scottish architecture. Student winner(s) will receive a crystal trophy and a monetary award Speirs is the fifth person ever to receive the award. David Dunbar, president ($1500) and professional winner(s) of RIAS, commented: “The achievement of Speirs + Major is remarkable and will also receive a monetary award something of which all of us in Scotland should be very proud. Founded and ($2000) and a crystal trophy. Both based in Edinburgh, this is a company with worldwide reach and very significant student and professional winners will international success. The fact that Speirs + Major have worked alongside very also receive an invitation to attend a many of the best known architectural names across the world, indicates the high lighting seminar at the SOURCE, in regard in which they and the quality of their work, are held.” Peachtree City, GA. Entries must be In 2005, Light Magazine recognized Jonathan Speirs as the Lighting Designer of the Decade. Since then, the firm has received an IALD Radiance Award in postmarked on or before January 31, 2011. 2008 for the Barajas International Airport in Madrid, a Radiance Award and an To download a complete list of IES Illumination Award of Excellence in 2009 for 3 More London Riverside, and rules, visit www.cooperlighting.com. a Radiance Award and an IES Illumination Award of Distinction in 2010 for the exterior lighting of the Sheikh Zayed Bin Sultan Al Nahyan Mosque in Abu Dhabi. 16 www.ies.org energy BY WILLARD L. WARREN W e just A D V I S O R returned so much less efficacious than LEDs. we must concentrate on upgrad- spec- What does that have to do with the ing existing structures in order to tacularly success- redeeming quality of the incandes- reverse the damage already done ful cent as an aesthetically superior light to the environment. New buildings Conference in Toronto, Canada, source? Why ban incandescents— are built under the present energy which was attended by over 525 why not wait until LEDs improve and codes, but these buildings only add lighting professionals. The confer- let the market solve the problem? 1 percent annually to the inventory. from the IES Annual ence opened with a “Great Debate” on “Banning the Incandescent Lamp” between Kaj den Daas, We must measure and verify energy HEAR YE, HEAR YE To capture the attention of design- performance of all existing buildings by benchmarking their electrical, fos- former North American chairman ers at a conference, you must tell sil fuel and steam usage, and profil- of Philips Lighting, and lighting them “what’s new” and “how to do ing the load curves to determine designer Philip Gabriel, substitut- it.” The “what’s new” in Toronto was which conservation measures are ing for Howard Brandston (who the Progress Report with 130 new the most energy and cost effective. remained in New York to undergo products, and the lighting and con- During the Networking Luncheon emergency triple-bypass heart sur- trol products, demonstrated at 40 we broke into over 20 groups, gery and is now recovering nicely). table-top exhibits. The “how to” was each with a discussion leader. Our Many European nations have provided by among others Francis table’s discussion leader was Lynn already banned incandescent lamps, and the U.S. will do the same starting with the 100-W A-lamp in 2012, followed by the lower wattages. No one doubts that LEDs deliver Why ban incandescents—why not wait until LEDs improve and let the market solve the problem? more lumens per watt (efficacy) than incandescents and that in time Rubinstein, of Lawrence Berkeley Bellenger, president of ASHRAE; they will reach a lower price point. National Labs (LBNL), and Owen she and fellow 90.1 subcommit- However, incandescents are a full- Howlett of the Heschong Mahone tee member Susan Anderson of spectrum source of light—like the Group, who presented the survey OSRAM SYLVANIA gave us insight sun—capable of producing a flat- results from occupants in different into where 90.1 was heading in 2013. tering color of light for skin tones, fluorescent task/ambient lighting A “what’s new” discussion by fabrics, art objects and food. It was recently revealed by both Mark Eubanks, CEO of Cooper Lighting, and Bill Watkins, CEO German and U.S. bomb experts that personal control of their lighting they of Bridgelux, was sobering when the terrorists who planned to blow- are more comfortable and always Watkins warned that the giant, glob- up two planes over the U.S. rigged dim down the lights’ intensity over al, billion-dollar chip manufacturers the two PETN bombs with LED time, instead of constantly keeping will do whatever it takes to reduce detonators, which fortunately were the lighting level at full output. the price point and improve the effi- intercepted and defused in Britain. 18 installations. Both investigators confirmed that when office workers have Another great “how to” was by cacy of LEDs in order to dominate It would be just as absurd to ban Kim Shinn of TC Engineering and the lighting industry. This is the LEDs because they can be misused Blair McCarry of Busby, Perkins + disruptive element we were warned by deranged terrorists as it is to Will, both members of the Green about in 2003 at “Bridges In Light.” ban incandescents because they are Building Council. They stressed how The designers in the room coun- www.ies.org ENERGY ADVISOR tered that the color, warranties and expected age of the viewers. You article by William Hartigan, physi- lumen maintenance of LEDs are not cannot fool Mother Nature—as you cal plant director of Providence there yet, but Watkins assured us go from 20 to 60 years of age, College in Rhode Island and Howard that their progress is inexorable and visual tasks require more contrast, McKew of RDK Engineers, which urged us to “get real.” (See Paul larger size and more illuminance to described the energy upgrade of Tarricone’s editorial in this issue for compensate for the 60 percent loss that small, 4,900-student, liberal more details of what the LED indus- in light transmission through the arts college. Last year, the campus try has in mind for us.) lenses of your eyes over that period. consumed 120,000 kBTU per hour Chief editor DiLaura and his co- per sq ft (1kBTU per hour = 0.293 authors, Gary Steffy, Rick Mistrick kWh) in gas, fossil fuel and electric- NEW EDITION TRANSITION The incomparable David “Listen and Kevin Houser answered ques- ity, which seemed much too high. Carefully” DiLaura, described the tions from the audience. For more The authors set a strategic goal of new 10th Edition of the IES Lighting on the conference, see p.85. more nuanced than previous edi- becoming carbon neutral in five years, with a reduction of 20 percent Handbook as bigger, better and BENCHMARK IT each year, and initiated a tactical As a “how-to” example of bench- plan to maintain optimum operation, now modifies illuminance rec- marking, the October 2010 issue of maintenance and sustainability of all ommendations to adjust for the Engineering Systems featured an the buildings on campus. They col- tions. For instance, the Handbook LD+A January 2011 19 G FOR VIDEOCONFERENCING | ECOMMENDED PRACTICE FOR NNEL LIGHTING | LIGHTING OR R HOSPITALS AND HEALTH ARE FACILITIES | NOMENCLA-A R AND DEFINITIONS FOR ILLU-RE NATING ENGINEERING | PHOTO-N OLOGICAL SAFETY FOR LAMPS ND LAMP SYSTEMS—GENERAL EQUIREMENTS | RECOMMENDD PRACTICE OF DAYLIGHTING | ECA/IESNA RECOMMENDED RACTICE FOR INSTALLING EXTEOR LIGHTING FIXTURES | NECA/ SNA RECOMMENDED PRACTICE OR INSTALLING INDOOR COMERCIAL LIGHTING SYSTEMS | ECA/IESNA RECOMMENDED RACTICE FOR INSTALLING INDUSIAL LIGHTING RECOMMEND List Price:|$30.00 TEMS IES | Member PHOTOBIOLOGICAL Price: $21.00 # G-2-10AND LAMP AFETY FOR Order LAMPS STEMS-MEASURE SYSTEMS MEASUREMENT TECHNIQUES | HOTOBIOLOGICAL SAFETY FOR AMPS AND LAMP SYSTEMS-RISK GHTING AND DESIGN IN LIGHTG GROUP CLASSIFICATION AND ABELING | LIGHTING FOR EDUCAONAL FACILITIES | LIGHTING FOR TERIOR | RECOMMENDED PRACCE FOR LIGHTING FOR PARKG FACILITIES | RECOMMENDED RACTICE FOR PLANNED INDOOR GHTING MAINTENANCE | RECOMList Price: $50.00 ENDED PRACTICE FOR MARINE IES Member Price: $35.00 G FACILITIES | RECOMMENDED Order # RP-16-10 GHTING | RECOMMENDED PRACCE FOR LIGHTING MERCHANDISG AREAS To order:| MUSEUM AND ART CALL 212-248-5000 ALLERLIHTING FOR |ext 112 OFFICE FAX 212-248-5017 GHTING | DESIGN RECOMMENDwww.ies.org/store WEB FOR D PRACTICE LIGHTING FOR EMAIL publications@ies.org ARKING FACILITIES | RECOM- Recently Published from the IES 20 ENERGY ADVISOR lected all past energy-use records of energy conservation is placed on and “connected all buildings with an the designer, who submits drawings open protocol campus automation to the building department, when it system (CAS) to manage each build- should be placed on the owner, who ing efficiently.” They followed by is the only one who can take correc- recommissioning the HVAC system tive action for sustainability. to its original design and upgrading In real estate parlance, ROI just all “old technology” by innovating means getting your money back or and then measuring and verifying breaking even. With tenant leases the reduction in energy usage. of five years duration, landlords Larry Spielvogel, a consulting and building owners, who expect to engineer in King of Prussia, PA, make a healthy profit on their invest- has designed and benchmarked ments, can’t justify upgrading a ten- the energy consumption of count- ant’s space that is only covered by a less churches and schools over the five-year lease. A tenant with a short years and can predict the optimum lease may not be a prospect for an energy usage of a church just by energy upgrade, but a wise landlord its denomination. Spielvogel was can combine an upgrade with a new, recently called in by a church that longer lease, with provision for both had installed photovoltaic panels on parties to share the savings. the roof, only to discover that they weren’t saving any money. He pointed out to the client that churches EXTRA SUITCASE My wife doesn’t believe that the (like schools and restaurants) have ban on incandescents will stick, but sharp peaks of usage during events just in case, she told me to plan to of short duration, which include visit her family in Nova Scotia annu- lighting, HVAC and food service ally, from 2012 on, to stock up on loads that contribute to a demand incandescent lamps for our home charge that may be as much as 70 and especially for her makeup table. percent of the total electric bill. Frankly, after the great reception we Those peaks must be reduced by got at the conference in Toronto, I’m load shaving, like postponing mak- looking forward to revisiting Canada. ing ice for cooling to off-peak peri- I just learned that this is the 150th ods at night. Those opportunities issue of “Energy Advisor,” written can only be detected by profiling over the last 13 years, making it the load curves. You have to shed the longest continuously running load to save the planet, but if you monthly column in LD+A’s history. I want to save a fortune you must hope you’ve enjoyed them. employ demand response. To make a dent in the carbon foot- Willard L. Warren, PE, Fellow print of buildings, we must shift focus IES, is principal of Willard from LPDs, which impact new con- L. Warren Associates, a con- struction and renovations, to upgrad- sulting firm serving industry, govern- ing and benchmarking existing build- ment and utility clients in lighting and ings. Presently, the burden of proof energy conservation. www.ies.org TECHNOLOGY The Quest for Dimmable LEDs compared to incandescent sources. Finally, be cautioned that remote mounting of the driver could result in potential voltage drops, power losses or noise susceptibility on the DC wiring that must be properly BY AMANDA BEEBE accounted for. Dimming range. The dimming Widespread adoption of LEDs LED bulbs have Edison base range of an LED lamp or fixture requires reliable high-performance sockets and are meant to replace can vary greatly from one device dimming. But controlling LEDs is not standard incandescent or screw-in to another. Some may dim to a as simple as controlling an incan- CFL bulbs. The bases of these bulbs minimum level of only 50 percent, descent light. There are a number of have integral drivers that determine while a different product may dim factors to consider to ensure that an if they are dimmable, and if so, what to 1 percent. You need to select the installation of dimmed LED fixtures the dimming performance is. dimming range of your fixture or or lamps performs to your expectations and those of your customers. lamp that will be suitable for your application. A product that dims Before you commit to invest- have an external driver. Some fix- to 20 percent measured light (45 ing in dimming LEDs, you must ture manufacturers offer different percent perceived) wouldn’t make understand the requirements for driver options on the same fixture sense in a media room, but may be optimum performance. Many LED to support different control technol- the energy-saving solution neces- luminaire manufacturers are new ogies or applications (such as dim- sary for an office (Table 1). to the lighting industry and are not mable vs. non-dimmable or dim- familiar with the multitude of con- mable via a 0-10V signal or DALI). Dimming performance. Experience with incandescent dimming trol types and the corresponding There are two different types of means customers expect smooth and product design requirements that drivers. LED drivers may be con- continuous performance. A change accompany them. This has resulted stant voltage types (usually 10V, 12V in the dimmer position should be in “dimmable” products that do not and 24V) or constant current types reflected by an equal change in light work as claimed, that never turn off (350mA, 700mA and 1A). These two level. There should be no abrupt completely or that flicker. types of drivers are not interchange- change in light level as the light These are major problems that able, and it is the design of the LED source is being dimmed. Additionally, need to be addressed so that array that determines which driver is there should be no points of flicker in consumers do not associate all appropriate. Some drivers are man- the dimming range. LEDs with poor performance and ufactured to operate specific LED Other undesired behavior can become averse to using them. High- devices or arrays, while others can occur when dimming an LED driver. performing LED products do exist, operate most commonly available A properly designed driver should but you need to ask the right ques- LEDs. The long-life benefits of LEDs not have any of the following prob- tions to make sure you have chosen would be reduced if the driver was lems: one of those products appropriately. not designed for an equally long life. • Pop-on: The level the light is at One of the most important LED when it is turned off is the level driver features to examine is the it should return to when it is Let’s consider each of these factors in detail. 22 LED fixtures can vary from cove lights to downlights and usually LED lamps vs. LED fixtures. LED quality of the DC output voltage luminaires come in two distinct of the driver. That’s because the • Drop-out: There should be no types: an LED bulb (also called an instantaneous response of LEDs to drop-out, so the light should LEDi or retrofit lamp) and LED fix- changing current makes them high- only turn off when the switch is tures. ly susceptible to flicker, especially turned off. This can be achieved turned back on. www.ies.org Only Digital Lighting Management offers lighting control that’s Fastest Easiest â Plug together installation â Ladder-free configuration â Plug n’ Go operation â Auto-configures for energy efficiency That’s Why! Visit www.wattstopper.com/DLM Best â Energy savings beyond code â Return on Investment TECHNOLOGY Table 1 because of the 25-W to 40-W minimum load that most incandescent dimmers require to operate correctly under all conditions. When using incandescent bulbs, the minimum load requirement is easily met with usually only a single bulb. However, with LEDs, four or more loads may be needed on a dimmer in order to meet the required minimum load. Another common problem with LED system operation involves overloading the driver. LED drivers are rated for a maximum load (in volts, amps, and/or watts) that must not be exceeded. Similarly, some LED drivers may not perform well if too little load is put on them. Control types. Control technology is a term that refers to the signal and wiring between the control on the wall and the fixture or lamp. LED retrofit lamps generally only use forward or reverse phase control methods. LED fixtures may use any method, and it is independent of the driver type. The compatibility of a dimmer with a particular LED fixture begins by utilizing the low-end trim set- simple as looking at a 600-W dimmer with making sure they both use tings available on many wallbox and dividing 600 by the 10-W LED the same control method. These and system level dimmers to lamp to determine that 60 lamps control technologies are used in ensure that the lights remain on can be used on a circuit. While the stand-alone applications and con- at their lowest light level at the LED lamp may only draw 10 watts trol systems as well as in wired and bottom of the dimmer’s travel. continuously, it may have a start-up wireless lighting control systems. • Dead-travel: Adjusting the con- inrush current or repetitive current Controls that use phase control to trol without a corresponding during every half-cycle that makes it control a lamp may also use a wire- change in light level is undesir- appear much worse. Neglecting this less technology to communicate able. transient current can put significant between loads or within an entire stress on the dimmer and can cause home lighting control system. • Audible Noise 24 Selecting the number of fixtures premature product failure or unde- or lamps per dimmer. The number of sired system performance (such as lamps able to be installed on a single excessive noise). THE PROOF IS IN THE TEST The only way to know for sure if dimmer may seem like an easy ques- A minimum number of fixtures a particular LED lamp or fixture will tion to answer. However, it is not as may be required to operate a dimmer work with a particular dimmer is www.ies.org eye on to test it. Whether that testing is a BY EUNICE NOELL-WAGGONER mock-up or testing by the manufac- AND ROBERT J. DUPUY THE BOOMERS turer, it is necessary to determine if s design and development professionals juggle the increasing reg- inrush current of an LED product A is so you must find out from the focus of a two-day meeting convened in Washington, D.C., in September 2010, manufacturer or limit the number which we attended. “The Workshop on Improving Building Design for Low of lamps you are using to avoid Vision Persons” was organized by the U.S. General Services Administration overloading the dimmer. and the National Institute of Building Sciences. “Low vision” is defined as negative behavior, such as flicker, pop-on, dead travel, etc. will occur. Keep in mind that you will not be able to visually determine what the Many manufacturers (both LED ulations caused by our society’s conviction to decrease energy use, we are challenged to find ways to meet the growing number of requirements and, at the same time, the needs of low-vision users. The special needs of older people and young people with low vision were the “chronic visual impairments that cause functional limitations or disability.” luminaire manufacturers and con- The goal of the workshop was to begin the process of having low vision trol manufacturers) conduct com- included in the Americans with Disabilities Act (ADA) and the Architectural patibility testing of their products. Barriers Act (ABA) to allow It is up to you to determine if that equal access for the 38 million manufacturer’s of Americans age 40 and older “good dimming” will meet your with vision problems. But don’t customer’s needs. hold your breath—this will not assessment happen over night. There is Amanda Beebe is the LED much work that needs to be and ballast product man- done before low vision is part of ager at Lutron Electronics the ADA and the ABA. Co., Inc, based in Coopersburg, PA. Currently, the ABA requires She also leads Lutron’s education- federal buildings or all buildings al efforts through the LED Control built, remodeled or leased with Center of Excellence. federal funds to accommodate Some controls are simple and others beyond complex. This also applies to the environments that serve the low-vision and elderly segments of the population the needs of workers to do their job. However, it does not require that they be able to find their way to their office, the restroom or the cafeteria. The ADA does address the needs of people who are blind, but not the partially sighted. This workshop brought together participants from the fields of medicine (specialists in ophthalmology and low vision), architecture, engineering, interior design, lighting design, professional associations, government, academia, advocacy, research and development, and federal agencies, including the Access Board (the gatekeeper of the ADA). The low-vision workshop came about through the efforts of the GSA’s Vijay Gupta, who knows first-hand the problems that he and others with low vision experience. It is encouraging to have members of ASHRAE concerned about people with low vision and the problems they experience when lighting levels BACK ISSUES A R E N OW O N LI N E W W W. I ES .O RG are adjusted downward to comply with energy restrictions. SHORT-TERM STRATEGIES Having low vision included as a qualifying disability in the ADA regulations will be a real game-changer, but until that happens, we need to develop strate- LD+A January 2011 25 Letter to a young lighting designer New lightingg dimensions ons nss LLight Li Lig Ligh Lighting ighti ghti htin ting ng FFandango Fa Fan Fand and andango EYE ON THE BOOMERS gies to provide adequate light levels and a visual environment that meets the needs of people with low vision without exceeding the energy code. Sometimes it seems to be a daunting task to comply with all the building and energy codes that are required to build or remodel. Add to that list the growing requirements to impleThe magazine agaz gaz azin azine zine ne e of of th the the e Illuminating Ill Il Engineering Enginee ee Society of North Am ment lighting controls as part of the design process. As the nation grapples with how to save energy, controls have floated to the top of the pile of solutions. Some controls are simple and others beyond complex. This also applies to the environments that serve the low-vision and elderly segments of the population. Let’s take a quick look at what all of this means. Coming in February In simple terms, it means finding some way of turning off lights that are not needed or dimming lights when sufficient daylight is present. An example would be night lighting in a senior community or an office building. Do all the corridor lights have to be on at full output all night or when no one is in the space? In these areas, controls can indeed make the greatest impact. In multiple-lamp luminaires it is fairly easy to control lamps independently either by automatic dimming or step dimming. Even downlights can have multi-step control with one lamp on and one off or automatic dimming. The main thrust of controls should be to save energy while still providing adequate lighting. It is clear that control regulations will continue to grow to the point where they are the norm. design To provide for the needs of low-vision people, it is best to understand how controls work and where they are best suited. It is also clear that there may need to be some exemptions for areas frequently visited by those with aging eyes, such as parking garages. We urge you to view lighting controls as a creative O ur award-winning publication is bolstered opportunity and find ways to meet the requirement and the by new content and enhanced graphics, needs of users at the same time. which reinforce the industry leadership of LD+A and the IES. Both long-time readers and Eunice Noell-Waggoner, LC, is president of the Center of Design for an Aging Society, a not-for-profit organization those new to the IES will benefit from a revamped dedicated to raising awareness of age-related issues and design that is visually appealing as well as informa- the role of the built environment in maximizing the abilities of tive. The redesign also offers lighting manufactur- older people. She serves on the IES Lighting for Aging and Partially ers an opportunity to be seen in what is sure to be a more closely read issue. To inquire about adver- Sighted Committee. Robert Dupuy, LC, IALD, is associate principal/lighting studio team leader for Interface Engineering. tising, contact your local LD+A representative on the Ad Index page of this issue. 26 www.ies.org L I G H T I N G FROM Horizontal Pulse Start with Wireless Dimming For even greater energy savings, Venture Lighting’s Horizontal pulse start metal halide lamps can be dimmed down to 50% lamp power by the switched capacitance method on a CWA or CWI ballast, or continuously dimmed on an electronic ballast, or controlled wirelessly with LeafNut™ system. Contact Venture Lighting for further information. • Longer life and Higher lumen output compared to both HOR and universal lamps in horizontal operation ® VLI-1032A1-0810 E N E R G Y S AV I N G L I G H T I N G S O L U T I O N S V E N T U R E For more information contact Venture: E-MAIL: venture@adlt.com 800-451-2606 FAX: 800-451-2605 • Variety of tubular and elliptical outer jacket shapes and sizes for full cut-off fixtures • No POM base and socket required Venture Lighting is a registered trademark of Venture Lighting International VentureLighting.com © 2010 Venture Lighting International. CAREERS + HIRING The ‘O’ Word BY PAUL POMPEO 28 that, in essence, the position is her’s. made on Tuesday. A little bit of A candidate will often let her friends poker goes a long way. and family know that an offer is Timing is everything. Sometimes pending, which usually results in a there is a temptation to make an variety of advice—all of it is well- offer right away once you find a can- meant, but some may be ill-advised. didate you like. Mary Lindenmuth, This can include a candidate being our recruiting director for engineer- told that he should list his demands. ing, operations and manufacturing, We’ve talked in a past column This often results in candidates ask- says, “The candidate has to have about counter-offers; in this column ing for things that they wouldn’t time to process the opportunity, we’ll move to the previous step in have otherwise—sometimes things the prospects of moving. Making the hiring process, the offer itself, that are unrealistic or can even put an offer too early can often cause a and we’ll offer some guidelines on them out of contention for the job. knee-jerk reaction from a candidate, how the hiring company can ensure Indeed, we conducted a search its offer is accepted in the first place. for national sales manager for a bal- and in this case the answer may not be the one you’re hoping for.” First off, we always urge a client last manufacturer earlier this year. The interview process is a court- company to make its best possible We identified a well-qualified can- ship in many ways, but on a profes- offer the first time. We let the can- didate who was very interested in sional rather than personal level. If didate know that and urge him to be the position. However, hearing an one party appears to be rushing the flexible and look at the long-term. offer was pending, he consulted a process, it can scare away the other If those things are done and both variety of people, who though I’m party even if there had been mutual parties are flexible, dollars almost sure were well intentioned, had him interest at that point. One party’s never get in the way. coming back with question after excitement or excessive enthusi- Here are some tips on making question about things he had to asm can seem like desperation and/ the offer process more streamlined, know before accepting. We got the or haste to another. Remember, less stressful and more successful: sense that he was not piloting his there is no “undo” button for an Don’t telegraph your offer before ship, instead forwarding all of the offer extended too early. it is actually extended. We recently questions whether or not they were had the following situation come things that were important to him. Don’t extend a written offer before first getting a verbal accep- up during the final stages of search. Though he was an experienced tance. This advice may be contro- A candidate was interviewing for professional, his career naïveté ulti- versial in some circles, but I believe a regional vice president position mately caused our client company that there is rarely a reason to send with one of our client companies (a to rescind the offer. The company out a written offer if your candidate commercial lighting fixture manu- subsequently offered the posi- has not accepted verbally. Sharing facturer) and had finished one of tion to a great candidate from a confidential or private company the final steps of the process, a brief competitor who was clear about benefit and incentive information phone meeting with the director of what he wanted and showed none with someone who has not at least human resources. The HR manager of the indecisiveness of the first verbally accepted is an unnecessary said that an offer would be forth- candidate. Our original candidate risk, especially if your candidate is coming from our client company’s recognized his error, hopefully at working for a direct competitor. internal recruiter within a day or so least wizened by the experience of This can save you a tremendous (which was a surprise to both us as snatching defeat from the jaws of amount of time and effort if that well as the internal recruiter). victory. Instead of telling a candi- candidate is leveraging your writ- By saying that an offer is coming, date an offer is coming on Tuesday, ten offer to better his situation with you are telling a candidate too early let her know a decision will be his current company or trying to www.ies.org CAREERS + HIRING get another company to up the ante I hated to be the bearer of bad school of thought here is that they in its offer to him. We believe that news, but I already knew how this can always try a second offer that if your company has had a normal movie would end. I explained that a is higher if the candidate does not and timely interview process, the positive response was unlikely; the accept. But candidates aren’t hous- vast majority of candidates know candidate must have been leverag- es: A home won’t be offended if you whether or not they want a posi- ing his offer against another (or make a low offer, but people often tion—and they have an idea of what perhaps using the company to get a are. You then risk creating an adver- they need to accept. counter offer at his current compa- sarial atmosphere that may result in Don’t lowball an unemployed can- ny), or had some serious concerns negotiations breaking down. didate. We’ve touched on this point that he hadn’t shared. I suggested If an offer is based on contin- in a past column, but it bears repeat- that the CEO now create a deadline gencies being satisfied (such as ing. There is a tendency for many for a response, say one more week. drug test or background check, for example), make sure to let the can- Candidates aren’t houses: A home won’t be offended if you make a low offer, but people often are didate know that he passed. We had a candidate who recently accepted a position with a well-known lamp manufacturer. We asked the company’s internal recruiter if our can- hiring managers to offer out-of-work He agreed with my suggestion. A didate’s contingencies had been candidates less than what they were few days later, the same CEO called satisfied, and she said yes. We fig- previously earning. Oftentimes, the to confirm that once he put a time ured that the candidate had been longer the candidate has been out frame on the offer, explaining it notified, but when we reached out of work, the lower the offer. While would be withdrawn at that point if to her, we were surprised to hear you may save money initially, the he did not receive a response, the her happiness that it was now “offi- candidate (now your employee) will candidate actually came forward cial,” yet no one had told her. not forget that he was gotten on the early to turn it down. The reason It’s important to keep in touch cheap, making him susceptible in the was suspect, but at least the com- with your candidate during the peri- future to a more market-competitive pany could now move forward. od between their acceptance of the offer from another company should At least half the candidates with offer and the start date to prevent whom we work are prepared to any unwelcome surprises. Letting Don’t have an open-ended period accept a fair offer on the spot, but your future employee know that the for which the candidate can accept. we recommend giving no more contingencies are now out of the If I were to plot a graph, you would than 48 hours for a response from way is certainly one positive step. see that the longer an offer has the time a verbal offer has been been out to a candidate, the less extended. Candidates either want a Paul Pompeo is principal chance a company will get a posi- position or they don’t—it’s that sim- with The Pompeo Group, an tive response. Early last year we ple—and giving a candidate extra executive recruiting firm in were contacted by an LED manufac- time won’t make much difference. one come along. the lighting and electrical industry turer that had extended an offer to This is not real estate. Don’t low- working on a global basis with both a candidate for its VP of sales posi- ball candidates thinking you can go lighting companies and design firms. tion but was becoming concerned back to them later if they don’t like He is past president of the IES Rio that the candidate wouldn’t accept. the initial offer. We will occasionally Grande section and can be reached How long has the offer been out, have a client company who wants at paul@pompeo.com or through the I asked? “A little over two weeks,” to extend an offer that is lower than TPG website, www.pompeo.com. was the CEO’s reply. what the candidate is expecting. The LD+A January 2011 29 POLIC Y POINTS Communication Is a Click Away connected load (and therefore the power density) of lighting equipment (lamps, ballasts, luminaires) based on the particular application. While this has been effective in reducing energy consumption BY BOB HORNER from times prior to the adoption of energy codes and standards, there Just having returned from the the membership. Also, certain situ- is a feeling in the industry that the excellent IES Annual Conference in ations may warrant using a combi- prescriptive approach using light- Toronto, I am filled with ideas for nation of two or more methods. ing power density (LPD or watts this column. Many of you took the Based on feedback I received at the per sq ft) is reaching a point of time to speak with me and attend conference, we will look to develop diminishing returns and has run my presentation on public policy some of these additional media in its course. Many feel that contin- activities; I thank you all for the the near future. ued reductions in LPD could affect One of the ways we have begun lighting quality which, in turn, may An important part of my job is to communicating with the member- have a pejorative effect on human provide information to the member- ship is the IES website. In early factors, safety and security of the ship concerning the “goings-on” in November, a new Public Policy web building and its occupants. the legislative arena and to note any page went live on the IES website. trends that may affect the lighting Regular updates and content chang- the American Lighting Association business. To that end, communica- es have been taking place. If you are (ALA), the IALD and the IES, have tion is critical, but even more so, the interested in governmental issues, recognized this issue and have joint- method of communication is key. good discussion and feedback. Three lighting organizations, check this page regularly. Here’s the ly developed a brochure, “What’s As I discussed in Toronto, there direct link: www.ies.org/public-pol- Your Quality of Light?—The lighting are dozens of communication media icy. I also welcome your feedback industry’s call for a practical lighting and apps that may be employed by us for this purpose. Due to the variety of issues with which we deal and the particular urgency (or not) of those issues, the proper medium is important. Sometimes, legis- lative events can occur with little notice (more so at the state level) and we must move quickly to deal There is a feeling in the industry that the prescriptive approach using lighting power density (LPD or watts per sq ft) is reaching a point of diminishing returns and has run its course with them. And, of course, everyone has his or her own personal on the topics and encourage you energy policy.” This brochure pro- preference, be it e-mail, Facebook, to send suggestions for topics you vides arguments for and examples of the IES website, Twitter, texting, would like to hear more about. quality lighting installations and references IES DG-18-08, Light+Design, LinkedIn, etc. Each one of these is useful in its own way, but the trick is 30 QUALITY VS. CODES A Guide to Designing Quality using the one that will be the most Existing energy codes and stan- Lighting for People and Buildings. efficient based on type of content dards such as ASHRAE/IESNA 90.1 The brochure, however, is only the and the urgency with which that and the IECC are based on a pre- first step in a larger effort to change content should be disseminated to scriptive approach, i.e., limiting the the existing paradigm and allow www.ies.org POLICY POINTS more flexibility and effectiveness in however, may be difficult to execute knows how to accomplish both in the design of lighting systems. This since it places a greater burden on concert—we just want to ensure effort would be multi-pronged and the design teams and will require they are allowed the opportunity may include, for example: additional skill sets not required to do so. 1. Education of decision-makers under the current design process. As always, your feedback is welcome. 2. Re-directing the thinking to that A team consisting of representa- of a “whole building” concept tives from the IES, IALD and ALA rather than separate, indepen- is developing a project plan. We Bob Horner is director of dently designed building sub- are also working with several other public policy for the IES. systems societies, trade associations and a Prior to joining IES, he spent 3. Changing the emphasis from national laboratory to demonstrate 17 years at OSRAM Sylvania in a power (watts per sq ft ) to ener- that we have widespread support variety of engineering and marketing gy (BTU per sq ft per year) for this initiative. positions. 4. Developing appropriate metrics As we progress and our plans 5. Requiring more stringent com- firm up, we will keep you informed. missioning and ongoing verifi- Lighting quality and energy effi- cation procedures ciency should not be mutually This possible new approach, exclusive. The design community Norm made sure the Bantam was packed with more standard features. In developing the new Bantam lighting control panel, we knew it had to have 8 relays, 8 switch inputs, be easy to program, and be competitively priced. Norm, the Owner and Lead Engineer with over 20 years of lighting control experience, insisted that the Bantam also have an Astronomical time clock, a USB port, an SD slot, as well as 4 photosensor inputs. PLC is, after all, the industry’s most trusted resource for photo controls and quality products. There are plenty of 8 relay lighting control panels out there but the Bantam is the only one with 4 photocell inputs and Norm. PLCBuildings.com or 866-998-5483 4 Photosensors • 8 Relays • 8 Switch Inputs • SD Slot LD+A January 2011 31 ADVERTISEMENT Georgian College in Ontario, Canada saves $137,000 on energy costs each year using a Lutron system. KfI\[lZ\Pfli:XiYfe=ffkgi`ek Ç;`dk_\C`^_kj Clkifec`^_kZfekifcjcfn\i\e\i^pY`ccjn_`c\`dgifm`e^ Zfd]fikXe[gif[lZk`m`kp% hen it comes to reducing your carbon footprint, little things can mean a lot. Take dimmers, which save electricity by cutting the amount of power that flows to lighting fixtures. The lower the light level, the less power is used, and a very small cut in power can translate into very big results. “We estimate that installed Lutron dimmers save over 9 billion kilowatt hours of energy per year, and that prevents 17 billion pounds of CO2 from entering the at- N mosphere,” says Michael W. Pessina, president of the Office of Product Development at Lutron Electronics, a light control manufacturer. “That’s a savings of over $1 billion in energy costs each year.” “The amazing thing is that this number is just the tip of the iceberg,” adds Pessina. “In the commercial sector, dimmers and other controls can reduce lighting electricity use dramatically.” According to the U.S. Department of Energy, lighting is by far the largest user of electricity in commercial buildings. It consumes 38% of the total—more than space Dim the lights by K_\Dfi\ Pfl;`d# k_\Dfi\ PflJXm\ Energy savings ), ,' 20% 40% CO2 prevented per year 1,438 lbs 2,876 lbs Five-year savings per dimmer $393.56 $787.13 Payback (with productivity gain) less than 1 year less than 1 year Figures are based on using a dimmer on nine fluorescent fixtures with three 32-watt lamps, running 12 hours per day, at an energy cost of $0.104 per kwh. Savings calculations are compared with energy use of lights that are switched on. Payback based on lighting energy savings, product costs, and a 1% productivity increase. heating, cooling, ventilation, equipment, and computers combined. Lutron light controls can radically reduce that appetite through scalable solutions. Here’s how. Dimmers alone can easily reduce lighting electricity use by 20%. Add Lutron’s new2ADIO0OWR3AVRwireless occupancy sensor and you can cut lighting electricity use up to an additional 35%. Larger-scale total light management systems combine dimming, occupancy sensing, and daylight control to produce even more dramatic savings: Lutron systems in The New York Times Building (New York), Bently Reserve (San Francisco), and Georgian College (Ontario, Canada) are each saving more than 65% in lighting electricity use annually. Dimmed lights also keep the air cooler. Many buildings require cooling year-round, so the energy savings can be significant. As a rule of thumb, cooling usage is reduced by one watt for each three watts of lighting that are cut. In addition, Lutron’s electronically controlled window shades automatically raise and lower to maximize efficient use of daylight while minimizing heat gain and glare. Light control also enhances the visual environment while conserving energy. Commercial spaces are usually over-illuminated, and the ability to dim lights to the appropriate level for the job at hand can improve productivity and reduce eyestrain and computer glare. In fact, research by the Light Right Consortium found that employees are 6% more comfortable when they have individual control over their lighting environment. Another study by lighting expert Peter Boyce showed that “people with dimming control reported higher ratings of lighting quality, overall environmental satisfaction, and self-rated productivity.” “The productivity link is huge,” says Pessina. “Human resources cost $318 per square foot, which is more than six times higher than any other operating cost. If better light control can help people work more effectively for five minutes—which is equal to 1% of the work day—the investment in light controls will pay for itself in less than a year.” To find out how much you can save, visit: lutron.com/green. AIA Iowa O ff i c e Photos: Dimensionimages Perpendicular to the acrylic band, 3-in.wide, 8-ft-long slot fixtures with 5,000K T8 lamps illuminate work stations and the conference room. In a private office, a direct-indirect pendant with two T8 lamps dims in response to incoming daylight. A ANATOMYof an Award IES Award of Merit fter years of enduring an office with little space, minimal daylight and outdated lighting, the AIA Iowa Chapter had the opportunity to move and start fresh. Its new office has everything that its old space lacked—more room, ample daylighting from a glass storefront, and lighting that is both visually comfortable and energy efficient. Using mostly donated materials, lighting designer David Raver, RDG Planning & Design, illuminated the conference room and open and private offices. As a feature element, “the architect wanted a floating plane that would cut through the space,” says Raver, who created a 3-ft-wide acrylic band backlighted by fluorescent T8s with asymmetric optics as the signature element. In small offices and workrooms, watts were shaved by using recessed, dimmable 2-ft by 2-ft luminaires with T5 lamps and supplemental LED task lighting. At .85 watts per sq ft, the design helped the project receive a LEED EB Gold rating. Elizabeth Hall LD+A January 2011 33 DTC M o n u me nt Adjustable in-grade luminaires with 39-W PAR38 metal halide lamps light flag poles and trees. Photos: Jim DeLutes ANATOMYof an Award lES Award of Merit S traight, narrow, curvy and tall: All the architectural elements that make the Denver Tech Center monument aesthetically compelling also make it difficult to light. To capture the steel ribs of the 100-ft-tall structure (created by Barber Architecture), lighting designer Marla J. Stauth of Frankly Lighting LLC used floodlights in two different locations. Set 25-ft back from the monument, above-grade narrow floodlights illuminate the top of the monument and narrow-medium floodlights are aimed its middle. The luminaires use 175-W metal halide lamps fitted with hoods or grill louvers to control spill light. “Since the sculpture is hollow, I didn’t want too much light to shine through it so I chose low-wattage lamps,” says Stauth. The same lamps were positioned at the monument’s stone base to light its lower third. Elizabeth Hall Luminaires graze the base horizontally with a 5-deg aim to light the stone and bottom third of the monument. 34 www.ies.org Lighting Design Education Grant was established to encourage and recognize students who have demonstrated exceptional professional promise through the presentation of an original and ingenious solution to a supplied design problem. The award comprises a plaque and a check in the amount of $1,000. The award is presented in conjunction with the IES Annual Conference each year. Group entries will be accepted. However, if a group entry is selected, the group will receive the plaque and the $1,000 check will be presented to the group as a whole. To be eligible to enter this competition, applicants must be enrolled as fulltime students in an approved academic degree program. Approved programs are those offering a substantial core of illumination studies and are either engineering technology programs accredited by the Accreditation Board for Engineering and Technology; architecture programs accredited by the National Architectural Accrediting Board; interior design programs accredited by the Foundation for Interior Design Research; or theatre programs accredited by the National Association of Schools of Theatre. If there is a question about accreditation, please query. Please note that the deadline for receipt of completed entries to the New York office of the Illuminating Engineering Society of North America is May 1, 2011. Judging of entries will take place in mid-May. The purpose of the Howard Brandston Student Lighting Design Education Grant is to foster good lighting and to advance the appreciation of lighting as an art. Project Drawings and application form are available at www.ies.org Click on IES awards, then Howard Brandston Student Lighting Grant HB THE HOWARD BRANDSTON The Howard Brandston Student STUDENT LIGHTING DESIGN EDUCATION GRANT 20 11 PROJECT Well-schooled in the language of lighting, National Grid set an aggressive—and ultra-specific— energy target for its new corporate headquarters BY PAUL TARRICONE GIVE ’EM WHAT THEY ASK FOR T here’s nothing like a highly motivated client. Even better is when that motivation happens to align neatly with the services you offer. National Grid meet Atelier Ten. The former is an international electricity and gas company that wanted its new headquarters in Waltham, MA, to demonstrate leadership in sustainable design. The latter is an environmental and lighting design fi rm ready to prove that watt-crunching lighting techniques and top-notch visual appeal are not mutually exclusive. The energy company’s attention to its own energy use elevated Atelier Ten’s place in the design-team pecking order, says fi rm associate Chad Groshart, who leads the client says, ‘I want dark wood fi nishes,’ and we tell them that will require more energy from the lighting, they don’t care. They still want the dark fi nishes. This was one of the few times we had a client who considered ear- 36 Photo: Robert Benson New Haven, CT-based lighting team. “Usually when a www.ies.org PROJECT Watts were used more liberally in the lobby, where the owner required a “wow factor” to market other buildings on campus. Designers provided that sizzle—at a reasonable LPD—by using fluorescent cove lighting detailed into the wood ceiling and metal halide accents to “pop” the wood walls. LD+A January 2011 37 PROJECT Highly reflective ceiling tiles were specified for the open-office area. Single-lamp linear fluorescent pendants (using high-output, 3,100-lumen super T8s) illuminate the ceiling tiles, while rows of angled ceiling tiles over the circulation zone bounce daylight, contributing to efficiency. The fluorescent pendants are supplemented by LED task lights with under-desk occupancy sensors. ly on how the interior design would affect the lighting design,” recalls Groshart. “I thought, ‘I better have my design. Usually, we’re lower on the totem pole.” T’s crossed and I’s dotted.’ ” Atelier Ten, though, did discover that an educated The Atelier Ten design encompassed the 312,000-sq customer like National Grid can also be the most de- ft, three-story building and included the main lobby, manding. Groshart describes a few unconventional open-plan and private offices, hallways, and the café meetings. “A client who comes to a kick-off meeting and break area. Technically speaking, there were actu- with a lighting power density target in mind was a new ally two clients on the project: the building owner, re- experience for us,” he says. “They challenged us with sponsible for the core and shell, and National Grid, the .65 watts per sq ft. We were a little skeptical due to the leasee, responsible for fitting out the office space. “The AV requirements and specialized lighting in the lobby.” owner had the lobby, cafeteria and gym; we grabbed Atelier Ten also had to be ready to explain the intrica- that so the building could be unified in its design ap- cies of the design concept. “It was the fi rst time I walked proach,” says Groshart. into a meeting and the client had an AGI model of my 38 Working with the owner’s architect (ADD Inc.) and www.ies.org Photo: Robert Benson PROJECT To lend some sparkle to the space, colored LED marker lights were embedded on the exterior walls of the private offices. MORE THAN WATTS The project, however, wasn’t all about shrinking the LPD number. “The most important thing was visual quality for the user,” says Groshart. With National Grid consolidating other locations and “bringing more peoPhoto: Robert Benson ple to headquarters, they needed enjoyable space with some sparkle and vertical brightness.” The open-office area—the largest piece of the project—is a prime example of where the energy and quality goals converged. “We insisted on a task-ambient National Grid’s architect (Sasaki Associates), the light- scheme here,” says Groshart. The open-office areas ing team reached deep into its tool kit, using a combina- are arranged to prevent direct sunlight on the work- tion of natural light, fluorescent, ceramic metal halide stations, yet are illuminated by daylight from windows and LEDs as sources, as well as custom fi xtures, occu- equipped with specially designed exterior shading de- pancy sensors and daylight-responsive dimming. The vices. Daylight-responsive dimming took advantage of lighting came in at a lean .54 watts per sq ft, soundly careful daylight design. beating ASHRAE/IESNA 90.1-2004 and even surpass- Highly reflective ceiling tiles were specified for the ing National Grid’s suggested target. Completed in open-office area. Single-lamp linear fluorescent pen- 2009, the project earned “double” LEED Platinum cer- dants (using high-output, 3,100-lumen super T8s) illu- tification for both Core & Shell and Commercial Interi- minate these ceiling tiles, creating visual interest and ors—only the second single-tenant facility in the U.S. to a lively sense of rhythm within the space. The single- do so. Atelier Ten also received a 2010 IES Illumination lamp approach cut in half the number of lamps typical- Award of Merit for the design. ly used in this type of application. Over the circualtion LD+A January 2011 39 PROJECT The lounges combine CFL pendants with lensed fluorescent perimeter and Photo: Robert Benson undercabinet LED lighting to highlight blue-tiled walls along the counters. zone, rows of angular ceiling tiles bounce daylight, also contributing to efficiency. BORROWED AND INVESTED The watt-conscious design in the office area allowed The fluorescent pendants are supplemented by LED Atelier Ten more freedom in other areas of the building. task lights that have under-desk occupancy sensors to “We kept the LPD low here, so we could do special things save energy and provide personal control for workers. elsewhere,” says Groshart, adding that this borrow-from- From an LPD perspective, the “high-density [in here-to-spend-there approach is often the essence of light- terms of people] open-office area worked in our favor,” ing design in a code-driven world. “We asked the client, says Groshart. “By using long rows of workstations ‘Where do you want to spend your watts?’ as an interior with generous space in between, we were able to put designer would ask a client, ‘Where do you want to spend just enough footcandles on the workstations and have your dollars?’ ” Using that information, Atelier Ten cre- the rest fall off into the aisles.” ated color-coded charts of the National Grid building To lend “some sparkle to the space,” says Groshart, showing the LPDs in various areas of the facility. LED marker lights were installed along the circulation One area where watts were used more liberally was routes. These colored tiles are embedded on the exte- the lobby. “National Grid wanted the building to con- rior walls of the private offices, which sit in the center tribute to its ‘low-energy story,’ but when we saw the of the floor plan. For their part, the private offices have rendering of the lobby, our initial response was that the lower ceilings than the open offices and are lighted design would use far too much energy,” says Groshart. with recessed volumetric luminaires. These spaces The building, however, was the fi rst on this campus to use dual-switched occupancy sensors which allow for be completed, and the owner hoped to use it as a show- turning on only one overhead lamp automatically. case for other potential clients. As a result, the owner’s need for “some wow factor” in the lobby overrode Na- 40 www.ies.org PROJECT Three custom fixtures with long-life T8 Photo: Courtesy of Atelier Ten fluorescent lamps grace the lobby. tional Grid’s concerns about energy use. Atelier Ten was able to provide the “wow” at a reasonable LPD by using linear fluorescent cove lighting detailed into the wood ceiling and metal halide accents “to pop the wood walls,” says Groshart. In addition, three large, 12-ft custom fi xtures were fabricated early on to meet the project’s fast-track schedule. The fi xtures are lamped with T8 fluorescents expected to last more than 40,000 hours to minimize maintenance M ETR ICS THAT MATTE R National Grid Headquarters Watts per sq ft: .54 (surpasses requirements of ASHRAE/IESNA 90.1-2004) Illuminance Levels: open-office desk = 40 fc; private office = 35 fc (plus task); lobby = 15 fc; café = 25 fc Lamp Types: 6 plus two LED fixtures Fixture Types: 25 LEED-certified Platinum for both Core & Shell and Commercial Interiors and mercury content. Finally, Atelier Ten added more artistic flourishes in About the Designers: Chad Groshart, IALD, LC, LEED AP, Member IES (2005), is Atelier Ten’s lighting practice design leader. He is a voting member of the ASHRAE/IES 90.1 lighting subcommittee and holds a Masters in Architectural Lighting Design from Parson’s the New School for Design in New York where he is also an ad- the lounges and café that break up the large swaths of office space. The lounges combine CFL pendants with lensed fluorescent perimeter and undercabinet LED lighting to highlight blue-tiled walls along the counters. The café also integrates CFL pendants into the geometric ceiling plane, creating an intimate and lively space. Here—and across the other areas of the building—it seems you can cut down on your watts and have junct instructor. Mark Loeffler, IALD, LC, LEED AP, Member IES (1990), is a director of Atelier Ten and head of the New Haven, CT, office. He holds an M.F.A. in Architectural Lighting Design from Parsons The New School for Design, where he is a visiting lecturer. your visual quality, too. LD+A January 2011 41 PROJECT To make Uptown Houston more inviting to residents and visitors alike, new pedestrian luminaires are being installed along sidewalks. The luminaires provide glare-free illumination and complement the contemporary aesthetic of architectural elements throughout the district. 42 www.ies.org PROJECT Along with wider sidewalks and landscaping, more than 1,000 metal halide luminaires encourage pedestrian mobility in Uptown Houston WALK ON THE WIDER SIDE A lot has changed for Uptown Well, almost everything. Until Houston since the 1940s, recently, it lacked something that when a local reporter de- would pull all the development scribed the area as a “lonely, unlit, together: Despite major street im- pockmarked booby trap for noctur- provements for vehicular traffic, nal animals and boozed-up motor- the district had narrow, uninviting ists.” Over the past six decades, the sidewalks with insufficient light- district has seen an infiltration of ing, making it largely inaccessible commercial, retail and residential for pedestrians. To create a truly development that has taken it from vibrant urban center, the district bleak to booming. Now home to knew the only way to drive pedes- the Galleria—one of the largest re- trian traffic was to make its streets tail complexes in the country—the more walkable. The Uptown Hous- 901-ft-tall, Philip Johnson-designed ton Development Authority turned Williams Tower, and a cornucopia to long-time partner landscape ar- of other shops, restaurants, hotels, chitecture fi rm SWA Group to de- parks, offices and upscale condos, sign the transformation. Uptown Houston has virtually ev- “In Houston, if you want people ery amenity a resident or visitor to walk, there are a few simple could need. things that you need to do,” ex- LD+A January 2011 BY ELIZABETH HALL 43 PROJECT Using a 150-W metal halide T6 and 14-ft-high faceted square reflector, each luminaire produces a square distribution pattern that lights not only the sidewalk, but also the road in front of it and the private property behind it. managing- sidewalks to 6 ft or more, planting sidewalks dark and created little principal, Scott Slaney. “You need additional trees for shade, altering ambiance or intimacy for night- to build sidewalks that are wide grade for improved pedestrian ac- time pedestrians. To enliven the enough for people to walk on. Given cess, and installing approximately streetscape, SWA looked for a our climate, you must have shade. 1,200 new pedestrian streetlights pedestrian-level You have to have a basic accessi- along roughly 14 miles of roadway. would “create points of visible light plains SWA Group 44 that [along the street], light people’s bility for people who want to cross streets, and if you want people to luminaire WALK ON THE BRIGHT SIDE walk at night, you must have light.” The streets of Uptown Houston faces without being glary or harsh and comply with the dark sky legislation,” says Slaney. As part of an ongoing improve- may be a far cry from the “lonely, ments initiative that aims to accom- unlit” roads observed in the 1940s, Moreover, SWA also wanted the plish all four objectives, the authori- but their widely spaced high- fi xture to be robust enough to with- ty is widening the standard 4-ft-wide pressure sodium streetlights left stand Houston’s hot climate and www.ies.org PROJECT metal halide (the Faro fixture from trian or a driver. The light quality HessAmerica) for its light quality was amazing to us,” notes Slaney. and “elegant” architectural design, Lamps with a 3,800K color temper- says Slaney. “At the end of the day, ature complement skin tones with- aesthetically, the fixture met the out drastically contrasting with the criteria of being dynamic and con- warm-colored HPS roadway lights. temporary without being too loud. The square shape of the reflec- Because when you put in 1,200 of tor produces a square illumina- something you don’t want them to tion pattern that lights not only the scream at you.” As a finishing touch, sidewalks, but also the streets and SWA specified the luminaires in a property behind the sidewalks. custom “champagne gray” finish “This is a good thing because as used on other architectural ele- the area continues to develop, we ments throughout the district. fi nd that private developers want to touch the street with outdoor cafes FORM MEETS FUNCTION or plazas. So it’s nice that the pedes- The luminaire design is easy on trian fi xtures provide illumination the eyes in more than one sense. for that zone between the street and In addition to matching the clean- the architecture,” says Slaney. styled, contemporary aesthetic of The expansion of private develop- the district architecture, its sleek ment isn’t the only thing SWA and Up- pole and reflector combination town Houston want to spur with the produce bright, even illumination new lighting. “Houston isn’t known with minimal glare. Though SWA as a walking city,” says Slaney, who had hoped to fi nd an LED solu- hopes the new lights will revamp its tion, it found the LED luminaire image. After all, Uptown Houston is it mocked up to be too glary. “To no stranger to change. get a level of light that worked on a pedestrian level, the source was incredibly glary, and it seemed like if you tried to baffle the glare, you were really impeding the perforcohesive with other architectural mance,” says Slaney. elements throughout the district, In contrast, the metal halide lu- such as signage and bus stops. “It’s minaire, which uses a 150-W T6 a contemporary environment with metal halide lamp and a 14-ft-high largely architec- faceted square reflector, “puts out ture. Every element is dynamic in a beautiful distribution of light form, so it was important to fi nd a evenly with a fairly large pattern, fi xture that carried forward that and there’s a point source of light aesthetic of a contemporary, dy- that you see from the reflector but namic shape.” it’s not glary. The way the reflec- contemporary After conducting on-site mock- tor is engineered, it’s very difficult ups with three potential lumi- to get a glare spot coming back in naires, SWA selected an indirect your eye, whether you are a pedes- LD+A January 2011 M ETR ICS THAT MATTE R Uptown Houston Pedestrian Mobility Project Number of Luminaires: 1,200 Watts per Luminaire:150 About the Designer: Scott Slaney, ASLA, is a design and managing principal in the Houston office of SWA Group. He has been practicing landscape architecture, planning and urban design since graduating from Texas A&M University. Mr. Slaney has designed projects throughout Texas, the U.S. and internationally in the Middle East, Mexico and China resulting in more than 30 professional awards. www.swagroup.com 45 Q+A A fter years of lighting highprofi le projects, Rogier van der Heide is learning how the other half lives. Manufacturers, that is. In March of last year, Van der Heide stepped down from his position as global leader for the lighting design practice at international fi rm, Arup, and crossed to the other side, becoming the fi rst-ever chief design officer for Philips Lighting. With more than 20 years of experience in lighting design, Van der Heide brings a fresh, designfocused perspective to a company that has built its reputation on technology. “In 1896, Philips started to make bulbs, and for a long time the company has been proud of making lights. That has been the foundation for the company, which is driven by innovation and research,” says Van der Heide. “Now we want to link that with design.” TRADING PLACES Making the move from lighting design to manufacturing, Rogier van der Heide swaps a leading role at Arup for a newly minted position at Philips And if his background is any indication, Van der Heide should be up to the task. After falling in love with light as a cinematography student, he traded movies for theater and began designing the lighting for Dutch stage productions. Five years later, he transitioned to architectural lighting and opened his own practice, Hollands Licht Advanced Lighting Design, which was one of the fi rst lighting design fi rms in continental Europe. At Hollands Licht, Van der Heide partnered with starchitects like Renzo Piano and Sir Richard MacCormac. When the practice was acquired by Arup, Van der Heide was appointed global leader for the fi rm’s lighting business and 46 www.ies.org Q+A continued to design for iconic proj- and design are the main functions about design, technology and ar- ects, including collaborations with that will drive the business. tistic considerations, but you aren’t part of the organization for which Ben van Berkel on Star Place Star Place in Taiwan and the Galleria West in South Korea, Asymptote on LD+A: What makes you the right person for the job? you are doing that. That’s the difference between working with a design consultancy or fi rm and the Al Raha Beach Tower in Abu Van der Heide: I have a lot of Dhabi, and Nikken Sekkei on the experience in lighting design. And, Dubai Maritime City Landmark I’m more inspired by light than I am For instance, at Arup I had a Tower. Along the way, he received by technology. So I bring balance to great collaboration with Louis an IALD Radiance Award in 2005 Philips. I make decisions with peo- Vuitton. I loved working for them for the Galleria West and an IALD ple that are really, really passionate because they were demanding, Award of Excellence in 2006 for his about technology. They are always ambitious work with Louis Vuitton. busy with the next step in research They really pushed me and elevat- working for a manufacturer. and never satisfied. LD+A sat down with Van der and technical developments to push ed themselves and the idea of what Heide to discuss his new role and the boundaries of what is possible, retail lighting could be in general. the transition from design to man- but they don’t always combine that But when they were really deciding ufacturing. with what the market has demand- about their strategic issues, that ed. Technology has to be desirable. didn’t happen with me in the room LD+A: What are the duties Understanding that and delivering because I was part of Arup and I of a CDO? What has the role that means that you have to connect was a consultant, and you don’t get evolved into? technology with design. And that is to access the core of the company. what I can add. You can debate whether that really Van der Heide: I have a very exciting job. Ultimately, I am respon- A great example is the departure fosters true integration of design sible for everything design-related. gate at Amsterdam’s Schiphol Air- and business, and that is one of my I work with many groups within port, which we helped turn into personal fields of interests. the company, such as the design a totally new travel experience So when the opportunity came studio and research team, but also based on passenger insights. Phil- to join Philips, I realized that al- marketing, technology, communi- ips designed the lighting to take though my job would be different cation and human resources. My the stress and boredom out of air than being a lighting designer, the job is to lead these groups, but not travel and increase airline efficien- big change was going to be that I to impose what I think good design cy. Architecture and technology would be at the heart of the organi- should be. As often as possible, I are integrated to create a stylish zation. I’ve always felt that design meet with lighting designers and environment that can be adapted thinking is more productive when architects, to exchange ideas, lis- to users’ specific needs. it’s combined with strategic business decisions. That is what moti- ten to their suggestions and receive their feedback. Design is all about partnerships. This is the fi rst time that Phil- LD+A: What prompted you to vated me to join. leave lighting design for manufacturing? LD+A: Did you collaborate with Philips on projects at Arup? ips Lighting has had a CDO. It’s Van der Heide: If you are a de- arguably the fi rst time that a light- signer, Arup is as good as it gets. Van der Heide: Some of Arup’s ing company has had a CDO at a It’s this multidisciplinary envi- iconic work was done with Philips. boardroom level, who is part of all ronment where creativity is ev- One such project is the Galleria the thinking and decision-making erywhere. But at Philips, there’s a West in Seoul, which was complet- in all divisions. We believe that in- different dimension. When you are ed seven years ago. It was all done novation, technology, marketing a lighting designer, you give advice in Philips Lumileds LEDs, and it LD+A January 2011 47 Q+A was the fi rst big outdoor LED pixi- to perform in the best possible way. LEDs launches. One of the things I lated façade in the world. It started For a designer, the product should want to do is to become much more out as a dream, and we thought, inspire, and it should make the im- agile and create products and solu- wouldn’t it be cool to be able to possible possible. For an operator tions faster so that we can harvest have a façade and control the color of a big building complex, it might all the benefits of the new technology sooner and bring it to market. The other thing is that energy When the opportunity came to join Philips, I realized that although my job would be different than being a lighting designer, the big change was going to be that I would be at the heart of the organization savings is going to be everything, but I want to combine it with very meaningful design. I also want to be much more pragmatic about cocreation. If a specifier, designer or architect comes to us and says, ‘I have something in mind,’ I don’t want to look at the catalog and say ‘Sorry we can’t help you; it’s not in and intensity individually and tile mean simplified maintenance or our catalog.’ I want to understand the whole building with it. Now we good ROI. So we have established the question behind the question see that more often, but at the time dialogues with all these stakehold- and see how we can help. it was groundbreaking. ers to fi nd out what they need and Let’s be honest, we’re a $23 bil- we translate that into concrete lion lighting company. We cannot products and solutions. create a totally customized solution LD+A: Philips designs products for both consumers and de- Of course, we all ultimately de- for every single designer who walks sign professionals. What is the liver a lighting solution to the end in the door. But we can provide difference user. But we have to enable the mass customization. That means between designing specifiers to care for end users that sometimes we’ll modify some Van der Heide: It is very differ- in a simple way. It’s not about the parts, or we’ll team up with light- ent. When you work for the con- hardware. When we tell our story ing designers or we’ll do mock-ups sumer market, you want to give in the most basic way it’s, ‘We en- in our own workshops with light- people the ability to create ambi- hance lives with light,’ not, ‘We ing designers and architects. It’s es- ance at home. So we have to create enhance lives with downlights or sential that we are built for growth. solutions that are intuitive and easy wall washers.’ And design can only help. for these two markets? to use, as well as a user interface that encourages and inspires. Be- LD+A: As a company, Philips cause design is about what you do, creates five-year growth plans it’s not about how you do it. It’s not (Vision 2010 and 2015). Do you just about the aesthetic shape of a have a five-year plan as CDO? piece of technology; it’s about what are we bringing to the market. 48 Van der Heide: Let me fi rst say that Philips has five-year plans, but In the professional solutions they are adjustable and more about business that is the same, but the creating a big-picture agenda of outcome is different. What we where the company is heading. want to provide is a set of lighting Since LED is becoming so com- instruments that allow specifiers, mon, five years is a long time. Ev- designers, end users and operators ery six months, a new generation of + — Elizabeth Hall make your voice HEARD! Join an IES committee: Fax: 212-248-5017 www.ies.org LIGHTING EDUCATION from the IES Fundamentals of Lighting A seven module introductory course designed as a first course in lighting. (Replaces ED-100) Student Version Order #: FOL-09 List Price: $115.00 IES Member Price: $81.00 Instructor Version available IES Seminars Designed for those who have already completed Lighting Fundamentals or comparable courses. (Replaces ED-150) Planned Indoor Lighting Maintenance Student Version Order # SEM-1-09 List Price: $65.00 IES Member Price: $45.00 Lighting Economics Student Version Order # SEM-3-09 List Price: $65.00 IES Member Price: $45.00 Instructor Version available Instructor Version available The instructor’s versions include all student materials plus a CD slide package and additional instructional materials. Codes & Standards Student Version Order # SEM-2-09 List Price: $65.00 IES Member Price: $45.00 Instructor Version available TO ORDER: online: www.ies.org/store phone: 212-248-5000, ext 112 email: ies@ies.org fax: 212-248-5017 Self-paced IES educational courses also available online at www.ies.org/education (see online university) Lighting Controls for Nonresidential Buildings Student Version Order # SEM-4-09 List Price: $65.00 IES Member Price: $45.00 Instructor Version available CONTACT YOUR LOCAL IES SECTION ABOUT CONTINUING EDUCATION COURSES IN LIGHTING. SEMINARS MAY BE OFFERED SEPARATELY OR IN COMBINATION WITH OTHERS. APPROVED COURSES USING IES MATERIALS QUALIFY FOR IES CEUs AND AIA LUs. SEM 2, 3 AND 4 ARE ALSO ELIGIBLE FOR AIA SD AND AIA HSW LUs. 120 Wall Street, 17th Floor New York, NY 10005-4001 RESEARCH REPORT espite the best intentions of D a variety of stakeholders— from the lighting designer to the luminaire manufacturer to the facility manager—energy efficiency is too quickly abandoned in many commercial retrofit lighting projects, even before the luminaires are installed, as short-term economic interests trump sound energy decisions for numerous owners. As part of its research for an upcoming report on the obstacles to speedier implementation of energy-efficient buildings, the Eneref Institute, a research center that studies and reports on successful green building projects, examined one slice of the commercial lighting retrofit process: the use and potential effectiveness of specular aluminum luminaire reflectors in retrofit projects. The difficulty of “holding the spec” as it pertains to the use of these reflectors offers a window into some of the overall impediments to advancing more energy-efficient REFLECTIONS ON commercial buildings. REFLECTORS choice for a luminaire in commer- Interviews and research by Eneref Institute show that better performing reflectors are worth striving for, even with the engineering and aesthetic challenges for the designer, price-point hurdles for the marketer and ROI qualms for the facility owner optical (reflective) surfaces are Though the reflector material cial retrofit projects can be driven by the manufacturer or end-user, better results may occur when specified by a lighting designer or lighting engineer. Both diffused and specular optical surfaces are available to luminaire manufacturers with total reflectivity in the high 90 percent range. The total reflectivity of a surface equals the specular reflectivity plus the diffused reflectivity. A diffused reflec- BY SETH WARREN ROSE tion that scatters light is defined as “the process by which incident flux 50 www.ies.org RESEARCH REPORT is redirected over a range of an- materials cost in fixtures that may and often on smaller projects the gles,” whereas a mirror-like “reg- have benefited from better perform- dollars are simply unavailable to ular (specular) reflection” is “the ing optics. employ a lighting designer to write process by which incident flux is For facility managers, the return redirected at the specular angle,” on investment for precision optical according to the IES Handbook. the specification, since that cost appears to dilute the payback. surfaces can be confusing. And it According to several luminaire Both the highly reflective white is the exceptional facility manager manufacturers interviewed for this surfaces and specular surfaces who understands that spending a report, even in a number of 300,000 minimize light loss; however, our few dollars more on a fi xture can and 400,000-sq-ft buildings, facilities report is limited to specular materi- offer hundreds of dollars in energy management executives made deci- als, which can reduce energy usage savings over time. sions without the benefit of a profes- in luminaires through the way they “A designer, architect or engineer sional lighting specification. In multi- direct and control light. Of course writes a spec for materials or opti- unit retail stores, we found instances no material is ideal for all applica- cal design that performs extremely in which the retailers’ energy depart- tions, and often a variety of mate- well—one that puts fewer fixtures in ments, rather than their design de- rials can meet the goals and tasks. the room,” explains Reed Bradford, partments, made significant lighting And further, in some instances, director of new product design for decisions, leading to either inferior specular material is in fact used as Cooper Lighting. “But those fixtures lighting design or sub-par energy-ef- a sales tactic rather than as a light- are pricier, so the contractor is under ficiency results, and sometimes both. ing approach in order to increase pressure to go back to the electrical Sometimes, the facility manager light output by creating a narrow distributor. And, the end-user suffers assigns the task to the warehouse beam just below the fi xture, there- because the products are not as effi- manager, who acts as a gatekeeper. by demonstrating “more light for cient, or don’t perform as well as they The proper lighting solution may less energy,” when, in fact, the light could,” says Bradford. never reach the facilities manag- has only been redistributed. But without a lighting profession- er, who ends up instead having to Mark Jongewaard, president at al’s specification, optical design is choose between the lowest cost, but LTI Optics explains: “It’s impor- too often ignored in commercial subsequently least effective, optics. tant to make sure light is controlled retrofits. Well over 60 percent of The energy services company where it needs to go; when you talk retrofits in commercial buildings (ESCO) performance contract is an about energy efficiency, like lumens are specified by someone unaware incentive to employ the most energy- per watt, that’s not the whole story.” of the role photometric distribution saving optics—which can reduce the LTI Optics makes the popular Phot- plays in energy-efficient lighting, total number of fixtures installed opia optical design software, which according to several lighting man- and minimize energy use and main- produces performance evaluations ufacturers and facilities managers tenance. But even here, ESCOs con- for non-imaging optics. interviewed for this report. tinue to push manufacturers to offer Anyone who recommends a light cheaper and cheaper fixtures. And FACILITY MANAGERS WEIGH CHOICES fi xture to a facility manager is in some ESCOs, although certainly not essence writing the specification. most, are inadequately prepared to luminaire More often than not, a simple rec- sell lighting on such features as watts market especially, luminaire manu- ommendation, such as, “Oh, this per sq ft or cut-off angles. facturers need to “value engineer” guy told me this fi xture is the best, costs out of a fixture to remain com- so that’s what I’m going with,” de- petitive. As such, a more reflective termines which fi xtures are retro- In the commodity MANUFACTURING QUESTIONS specular material is sometimes re- fitted into a facility. But the retrofit As one would expect, when ener- duced in size or sacrificed to lower market is largely payback-driven gy efficiency played a larger role in LD+A January 2011 51 RESEARCH REPORT the marketing of a manufacturer’s place to find cost reductions than for it where it needs to go,” explains luminaire, the use of a better opti- components such as lamps and bal- LTI Optics’s Jongewaard. cal material was a more straight- lasts, which cannot be simply elimi- And a less reflective material can forward decision. nated (except, of course, when the be especially penalizing, depending “The cost difference between high-performance reflector design on how much of the light captured 95 percent reflective specular and achieves the necessary illumina- by the reflector requires more than 98 percent is not that much. So if tion to remove a lamp). Frequently one bounce to exit the luminaire. we can get slightly more efficient a cheaper lamp and ballast combi- The benefit—or difference—of using fi xtures it’s worth it for us,” says nation can drive up energy use. And a more reflective material instead of Apurba Pradhan, product applica- lamp and ballast prices are fiercely a less reflective one increases expo- tions manager for Luxim, a leader negotiated between vendor and nentially with each bounce. in the development and production manufacturer, so there is little room of light-emitting plasma. for price reductions. It is an understandable conundrum when a luminaire designer The challenge in designing lumi- One route to lowering the costs of provides management with a $100 naires with specular reflectors is to manufacturing the luminaire is to bill of materials to build a fixture achieve a number of goals simulta- reduce the size of the reflector by re- that, in order to sell to a certain neously, ranging from photometric ducing the amount of material. An- market, needs to be built for $90. distribution to glare control, while other is replacing a more reflective However the actual cost difference holding to a competitive price. To specular material with a low-cost between the most—and least—opti- reduce costs, luminaire produc- material, such as one with a lower mal reflectors can sometimes be as tion is scrutinized for everything reflectivity. Yet those options give little as just a few dollars per fixture. from materials to the commonality up either light control or reflectivity, Admittedly, for multiple or large fa- of screws. But, at times, cost reduc- and therefore energy savings. cilities, those dollars add up. But on tions are at odds with the original design intentions. “The more specular reflector you have wrapping around the source, Reflective optical surface mate- the more all that light is actually rial might appear to be an easier under your control and you can put the other hand, so do the lost opportunities in energy savings. SPECULAR APPLICATIONS A high mounting height is one HURDLES AND SOLUTIONS application where specular material has been prevalent, helping OWNER’S SHORT-TERM THINKING: The American economy discour- fluorescents replace HID in high- ages long-term energy savings and favors short-term decisions in some bay applications. The penetration retrofit projects. of specular material in the high- LIGHTING SPECIFICATIONS ABSENT: The retrofit market is payback-driven and oftentimes owners feel the cost of a professional lighting specification may dilute the payback. bay market is at least partially due to the fact that it is well suited for a warehouse layout. The growth in retail outlets has also given rise to NEW TECHNOLOGIES REQUIRE A LIGHTING PROFESSIONAL’S retail distribution centers, which INVOLVEMENT: With new technologies coming to market, the need tend to have tall shelving units for lighting specifier to get involved in facility lighting retrofits may with narrow aisles. The specular increase. material punches a narrow beam of light to the bottom shelf and BETTER METRICS AID OWNERS: Accessible metrics from manufacturers can help facility managers make smarter energy decisions when a lighting designer’s specification is absent. 52 avoids waste above the top shelf. But it’s not just the optical material, explains Jay Goodman, CEO www.ies.org RESEARCH REPORT of Westinghouse Lighting Solutions, “it’s the way in which you design the fi xture and facet the reflector to maximize efficiency.” Specular material is one in a list of many reasons that high-intensity fluorescent (HIF) has been gaining traction in the low-/high-bay market, says Michael Myer, lighting engineer at Pacific Northwest National Laboratory (PNNL). Better lumen maintenance, the use of controls (linear dimming, multi-level switching or occupancy sensors), higher fixture efficiency and better distributions than metal halide low-/ high-bay fixtures are other reasons, he says. Myer participates in teams at PNNL researching and commercializing lighting (solid-state and conventional) and improving buildings’ energy efficiency for DOE to increase U.S. energy capacity. Yet when an optical surface material is faceted so that it couples the light control from specularity with the minimum light loss that The Art of the Reflector pecular materials with 98 percent total reflectivity undergo complex S processes before the reflectors find their way into a luminaire. The surfaces are coated by running five-ton aluminum substrate coils through a vacuum line. Silicone oxide and titanium oxide are layered on top of a thin deposit of pure silver to achieve the surface reflectance. In order to maintain color neutrality and reflectivity, the layers must be exactly proportional with each other. The titanium layer also filters the silver from ultraviolet (UV) radiation to protect it from yellowing. Since the tolerances of the surface layers are measured in nanometers, the highest quality optical surfaces are run continuously on the same vacuum line, rather than alternated to run different surfaces on the same line. A few nanometers off and the reflectivity can be reduced by several percentage points or shifted slightly in the electromagnetic spectrum to either the UV or infrared direction. Therefore, having separate vacuum lines to run each surface type is preferred, which is significant, since a single 400-ft-long line is a $25 million dollar investment. Slitting or cutting the metal down to size also needs to be precise in order to keep the reflective surface free from contaminants. Coils are shipped with a protective film and usually slit with the film on to protect the surface. If the film is peeled off before slitting, residue, such as oil, can ruin the surface. With lighter gauge material, deviations in the machinery can imprint marks in a continuous pattern onto the aluminum. Therefore, manufacturers of highquality materials take extreme precautions to avoid damaging the surface during slitting. comes with high reflectivity, such More bends to a reflector usually means better optical control. Linear re- that fewer lamps can still achieve flectors are typically formed in a press brake—a somewhat labor-intensive the necessary footcandles, then bending process. Larger runs employ a roll former, which is as much an art the energy savings are compelling. as a science. Segmented optics—more typically used in outdoor lighting— That’s because the specular reflec- follows the same logic, in that more segments potentially offers greater opti- tion allows optical materials to be cal control. —Seth Warren Rose shaped so as to precisely control light distribution—from extremely narrow to extremely wide. A specular material, though, also up anomalies such as optical stria- maintaining some of the control and increases the challenges of design- tions, can require tighter tolerances resulting energy savings. ing luminaries. “You can aim the or, in the worst-case scenario, can be light in the wrong direction,” says a glare bomb. But recent innovations Cooper’s Reed Bradford. “You’ve got in semi-specular, highly-reflective More comprehensive, yet ap- to have the talent and the knowledge materials solves some of these con- proachable metrics may help facil- to put the light distribution of the cerns by offering a matte finish with ities managers make smarter en- fixture in the right place.” enough specularity to control light ergy decisions. “The most efficient without the excessive glare, while thing to do is to get light out with- Also, specular material can pick LD+A January 2011 NEW METRICS 53 RESEARCH REPORT out a bounce, but that is not always lan. “We’ve brought balance to the same product at the time of instal- the most effective,” explains Jeff whole thing again. We have high ef- lation,” explains PNNL’s Myer. Quinlan, vice president of technol- ficiency and quality.” ties managers have optical mate- ogy for Acuity Brands. Mike Brennan, CEO of Energy In daylighting, as well, facili- LEDs AND DAYLIGHTING rial decisions where, in solar tubes Planning Associates, agrees and New luminaire technologies may for example, multiple bounces can takes it a step further with some- only serve to obscure the intrica- substantially reduce light output. In thing he calls “capture and control cies of optical surfaces for owners their own office building in Colora- efficiency,” which he describes as the and facility managers. Depending do, the National Renewable Energy amount of the lamp light captured on the application, LED luminaires Laboratory uses specular reflectors and controlled by the fixture. “How may take advantage of optical sur- to bounce incoming daylight from much of the light that is getting out of faces to shield light sources, avoid- the window upward to a highly re- the fixture doesn’t necessarily mean ing transmission loss and aging flective diffused white ceiling that scatters the light. Well over 60 percent of retrofits in commercial buildings are specified by someone unaware of the role photometric distribution plays in energy-efficient lighting, according to several lighting manufacturers and facilities managers interviewed for this report “At NREL we’re trying to get the message out that daylighting is not automatically energy efficient. You have to follow the process through and control the electric lights,” says Rob Guglielmetti, multidisciplinary engineer in NREL’s Commercial Buildings Group. Optical control is of course just anything. What’s the light doing? from lenses. And separating the one weapon in the energy-efficiency Where’s it going?” asks Brennan. light source from the optics may battle, but it may offer a view to a allow for alternative distributions larger picture—that when commer- and interchangeable modules. cial retrofit projects opt for low-cost Brennan uses the example of a 5-in.-wide, highly reflective specular low-/high-bay linear reflector Dr. John Koshel, speaking for the commodity fixtures over a lighting compared to a 10-in.-wide reflec- Optical Society of America, sees designer’s expertise, they may also tor of the same material. For this a number of advantages to hiding be choosing short-term economy application, explains Brennan, the LEDs behind a reflector, but three over long-term energy savings. larger reflector captures and con- in particular are minimizing light trols 30 percent more light. trespass (i.e., stray light); better Seth Warren Rose is the founder Communicating the complexi- emission control and thus efficien- of the Eneref Institute (www.eneref. ties of lighting design is a goal ex- cy over lenses; and a “desired look org); he writes regularly on the top- pressed by others, as well. Cooper’s and feel.” Koshel is vice president of ic of successful green building proj- Bradford says, “Fixture efficiency consulting/principal illumination ects. This article is an excerpt of the doesn’t tell the story. We try to pro- engineer at Photon Engineering. future Eneref report which assesses vide metrics that are broader than the impediments to building zero- for the typical owner (although less energy urban communities in the The development of metrics likely so in retrofit projects) is that the U.S. A companion film documenta- follows the history of lighting design. technology is developing. “Due to ry, The Eneref Project, will seek to “Today, it’s about trying to make the construction schedules, sometimes demonstrate to key decision-mak- visual environment as easy to work what is specified during the design ers how zero-energy communities in as possible,” says Acuity’s Quin- phase is different or may not be the can be commercially viable. just a single efficiency number.” 54 Complicating LED installations www.ies.org 2010 PROGRESS REPORT T he Committee’s mission is to keep in touch with developments in the art and science of lighting throughout the world and prepare a yearly report of achievements for the Society. Acceptance in the Progress Report is based on an impartial judging process used by the committee to evaluate each submission on its uniqueness, innovation and significance to the lighting industry. There were 215 submittals in 2010; 130 were accepted into the report. Submissions represent the following categories: Light Sources Lighting Applications Luminaires Control Systems Instrumentation Accessories Publications & Guides Research IES PROGRESS COMMITTEE Andrea Hartranft Chairperson C.M. Kling & Associates Kim Daley Vice-Chairperson Sarena McComas Secretary Type A Productions Bruce Belfer Belfer Group Boyd Corbett LED One, Incorporated Rick Leeds Acuity Brands Dyke Riffle Riffle & Associates Mark Benguerel Finelite, Inc. Leslie Davis, LC Leslie Davis Lighting Design Howard Lewis Lighting Alternatives Vincent Roy, LC Philips Lighting Co. Greg Bennorth Universal Lighting Technologies Jerry Flauto, LC GE Lighting Mark Lien, LC Hubbell Lighting Anthony Serres, LC GE Lighting Jim Fowler Turning Point Programs Eric Lind Lutron Electronics Co., Inc. Jered Widmer The Lighting Practice Claudia Gabay-Jones Frost Kathleen Packard, LC BNA Consulting Engineers Paula Ziegenbein, LC OSRAM SYLVANIA, Inc. John Green, P.E., LC Cooper Lighting Andrew Pultorak Lighting Design Lab Ardra Zinkon Tec Inc. Engineering & Design Melissa Hertel Philips Lightolier Edwin Rambusch Rambusch Decorating Co. Kristin Bernick Mid-State Lighting Bill Busch Day-Brite Lighting Robert Catone, LC Guth Lighing Rob Cilic, LC OSRAM SYLVANIA, Inc. LD+A January 2011 Tom Hunter 55 2010 PROGRESS REPORT The OCTRON 800XP/XL family of T8 GE Reveal ALLGLASS CFL is the indus- OSRAM SYLVANIA introduces DULUX lamps from OSRAM SYLVANIA is try’s first self-ballasted CFL with a unique D SUPERSAVER LAMPS. These are 2-pin rated at 55,000 hours life at 12 hours per all glass outer bulb incorporating a phos- double twin tube compact fluorescent start on programmed rapid start bal- phor which enhances red and green. It is lamps which are direct, energy saving lasts. Short cycle life is also improved to offered in 9, 15 and 20 watts to replace replacements for full wattage lamps. 44,000 hours at 30 minutes per start for existing A19 incandescent lamps. Available in 16 and 23-W types, these installations using occupancy sensors. Contact: michael.morris@ge.com lamps operate on standard ballasts, pro- Contact: richard.rattray@sylvania.com vide up to 11.5 percent energy savings and have a rated life of 10,000 hours. Contact: anu.mathew@sylvania.com TCP announces a fully dimmable compact fluorescent product offering, DULUX T/E SUPERSAVER compact fluo- Philips Lighting introduces 25-W featuring TruDim Technology which rescent lamps from OSRAM SYLVANIA Energy Advantage T5 fluorescent enables smoother dimming perfor- are the industry’s longest life, energy lamps, which are direct replacements mance to 1 percent and low-level start- saving, triple-tube compact fluorescent for 28-W T5 lamps. No ballast change ing capability. These lamps achieve lamps. They are direct replacements, is required to achieve 11 percent full brightness 75 percent faster than yielding up to 19 percent energy savings, energy saving, and these lamps have comparable products using a unique and feature the industry’s longest life of performance specifications which are electronics design. They are avail- 18,000 hours at three hours per start. They equal to the full wattage lamps they able in several popular wattages and are available in 21-, 28- and 38-W types are intended to replace. They are avail- color temperatures at 10,000 hours with the 21-W also being an indus- able in 3000, 3500 and 4100K and are life. Contact: jcrowcroft@tcpi.com try exclusive. Contact: anu.mathew@ rated at 25,000 hours life. Contact: sylvania.com patty.isabella@philips.com 56 www.ies.org OSRAM SYLVANIA introduces PENTRON Seamless T5HO lamps which Philips Energy Advantage T5 HO feature an innovative and unique basing Extreme Temperature 49-W lamps configuration allowing end-to-end lamp- incorporate amalgam technology to ing free of dark areas between lamps provide greater than 90 percent of when mounted in a continuous row. rated lumens over an ambient tem- OSRAM SYLVANIA’s 47-W PENTRON These lamps will allow for smaller fix- perature range from 65 to 170 deg HO SUPERSAVER lamps offer 13 per- tures by eliminating the need for a stag- Fahrenheit. These lamps consume 5 cent energy savings while delivering 92 gered lamp configuration in tight cove fewer watts than standard 54-W T5HO percent of the initial and mean lumens applications. They are compatible with lamps without compromising light out- when compared with 54-W T5HO ballasts designed for standard lamps put and have an average rated life of lamps. These lamps have an average and are available in 24, 39 and 54 watts 35,000 hours. Contact: patty.isabella@ life up to 40,000 hours. Contact: anu. and in a variety of color temperatures. philips.com mathew@sylvania.com Contact: anu.mathew@sylvania.com Notable for its low wattage, this GE PENTRON HO XL 54-W lamps from Complementing the 4-ft PENTRON lamp offers 4800 lumens, resulting in OSRAM SYLVANIA feature an aver- HO an efficacy of 102 lumens per watt. The age rated life up to 54,000 hours at 12 OSRAM rated average life is 36,000 hours at 12 hours per start representing an improve- exclusive 2-ft and 3-ft, energy saving hours per start. Contact: gino.marella@ ment of more than 50 percent over the T5HO lamps. Rated at 20 and 35-W, ge.com industry standard. These lamps offer these lamps may replace 24 and 39-W consistent performance with standard standard lamps, making it possible PENTRON HO lamps, may be used on to achieve energy savings of up to existing T5HO ballasts and have a lumen 17 percent while operating on exist- maintenance of 93 percent. Contact: anu. ing ballasts. Contact: anu.mathew@ mathew@sylvania.com sylvania.com General Electric has introduced a T5 HO Watt Miser Plus in a 47-W lamp. LD+A January 2011 SUPERSAVER offering from SYLVANIA are industry 57 2010 PROGRESS REPORT OSRAM SYLVANIA announces two new OSRAM SYLVANIA introduces additions to the ICETRON family of prod- OCTRON T8, PENTRON T5, T5HO and ucts. These unique 40 and 200-W lamps Philips’ new Mini MasterColor 20-W T12 ECOLOGIC fluorescent systems are rated at 2,800 and 16,800 lumens. GU6.5 lamp is rated at 15,000 hours with lamps featuring lead-free glass and Both systems have 100,000 hours life and average life. The lamp produces 90 components such as bases, solder and come with a five-year warranty on lamps lumens per watt and has a 90 CRI. etches. Additionally, all QUICKTRONIC and ballasts. They offer instant on and Contact: dae.hur@philips.com electronic fluorescent ballasts have instant re-strike with universal input volt- lead-free solder and printed circuit age of 120-277 and starting temperatures boards and are RoHS compliant, meet- down to -40 deg Fahrenheit. The systems ing the European Union Reduction of are available with single lamp, full or Hazardous Substances Directive and bi-level ballasts at 50 percent power, California AB1109. Contact: paula. which is an industry first. Contact: ziegenbein2@sylvania.com robert.hamerstrom@sylvania.com OSRAM SYLVANIA’s METALARC POWERBALL ceramic single-ended T4.5 metal halide lamps achieve the OSRAM SYLVANIA’s METALARC industry’s longest life rating as a fam- POWERBALL 15-W TF and QUICKTRONIC ily at 15,000 hours. Additionally, all T Super Mini is the lowest wattage ceramic and TC lamp configurations are rated Lamp life on short duty cycles has been metal halide system available today and at 15,000 hours life ensuring that all dramatically increased with a new line provides a solution for applications that types will have a consistent mainte- of lamps from OSRAM SYLVANIA. For require a high lumen package in a com- nance cycle. This provides up to a 50 the OCTRON XP, SS, and XPS families pact design. The system provides a 25 percent life advantage. These lamps operating on rapid start ballasts, rated percent energy saving in comparison to incorporate a distinctive arc tube design life has increased from 36,000 to 40,000 the 20-W ceramic metal halide system. which delivers high CRI and excellent hours at three hours per start, 24,000 to The 15-W TF lamp has an average rated R9 red rendering, superior color stabil- 37,500 at one hour per start, and 12,000 life of 15,000 hours, a CRI of 82 and ity over life and improved lamp-to-lamp to 31,000 hours at 15 minutes per start. is available in a correlated color tem- color consistency. Contact: cecily.liu@ Contact: richard.rattray@sylvania.com perature of 3000K. Contact: cecily.liu@ sylvania.com sylvania.com 58 www.ies.org Philips introduces a 205-W metal halide General Electric has introduced the lamp using Allstart Technology. It is the 23-W Constant Color PAR38 ceramic Philips has introduced the MasterColor first direct retrofit lamp for both probe metal halide lamp. This is the low- Elite ceramic metal halide lamp offering start and pulse start magnetic ballasts est wattage PAR38 CMH integrally bal- the highest lumens per watt for a 100-W featuring universal operation. This ener- lasted lamp. The lamp produces 1400 T6 lamp. It offers a CRI of 90, high initial gy-saving retrofit lamp offers a 20,000- initial lumens and has an efficacy of lumens, excellent maintained lumens hour average rated life, a CRI of 85 and 60.9 lumens per watt. It is available with and is rated at 15,000 hours average 100 lumens per watt. Contact: kevin. a 10, 25 or 36-deg beam. Contact: linda. life. Contact: dae.hur@philips.com dunham@philips.com pastor@ge.com Philips new Allstart Technology fam- The Philips MasterColor CDM Elite ily also includes a 330-W retrofit lamp Medium The METALARC POWERBALL Ceramic with the same characteristics as the expanded to include open-rated lamps. 200-W lamp and ballast system from 205-W lamp. Contact: patty.isabella@ These lamps are designed for 24-hour a OSRAM SYLVANIA consists of an philips.com day, seven-day a week operation. They Watt System has been industry exclusive lamp wattage and are available in 215-W and 315-W types high efficiency electronic metal halide with average rated life of 20,000 hours ballast. It is a replacement for M400U in 3000 and 4200K correlated color systems and even provides a 10 percent temperatures with a CRI of 90. Contact: additional energy savings compared to kevin.dunham@philips.com a four-lamp T5HO system. The 200-W lamp is open rated and achieves 21,000 lumens, while maintaining a 90+ CRI. Contact: cecily.liu@sylvania.com LD+A January 2011 59 2010 PROGRESS REPORT OSRAM SYLVANIA’s DL1100 is the first The CosmoPolis outdoor lighting sys- Luxim has improved their plasma lamp commercially available directional light tem has been expanded to include with the STA-41 Series. The new 273-W engine to incorporate on board thermal Advance source extends lamp life to 50,000 protection as required by the National CosmoWhite Ballasts. Philips claims hours while providing 23,000 lumens. Electric Code, eliminating the need for the design and precise positioning of The lamp system can also be dimmed luminaire manufacturers to provide the light source allows the luminaires to 20 percent of full power. Contact: separate thermal protection. It consists to be spaced further apart. Contact: rreid@luxim.com of 24 high brightness LEDs which con- the new 120-V Philips Kevin.dunham@philips.com sume 18 watts and deliver 1530 lumens at 3000 or 3500K with a CRI of 85. Contact: chuck.piccirillo@sylvania.com A new LED offering from Cree is called OSRAM announces the XLamp MPL-EZW. It promises bet- increased rated life on their LUMALUX SYLVANIA ter repeatability in flux density and The DLM1100, also from OSRAM PLUS ECO high pressure sodium color consistency. It is a compact, SYLVANIA, is an integrated LED lamps. This family of 70-W to 400-W multi-chip point source capable of Directional light module which incorpo- lamps now boasts an average rated life delivering over 1000 lumens within a rates a housing that serves as reflector, of 40,000 hours, 33 percent longer than four-step MacAdams ellipse. Four color heat sink and diffuser. This product is single arc tube, non cycling HPS lamps. temperatures are available from 2700 to now 28 percent more efficient than the Contact: mcelligott@sylvania.com 3500K. Contact: don_hirsh@cree.com previous model. This module is intended to be incorporated into luminaires by others. Contact: chuck.piccirillo@ sylvania.com 60 www.ies.org The Fortimo LED lighting system from Philips features a CRI of over 80 with an emphasis on color consistency. Philips OSRAM SYLVANIA’s exterior LED light OSRAM SYLVANIA’s HF2 Narrow Stick states that the module will maintain engine delivers high lumen output in a LED module now has a CRI of 85 with optical, thermal and mechanical design compact module and features seven or higher lumens and an efficacy of 62. The when upgrading the LED technology. 14 high-brightness LEDs with bi-level LED module is comprised of an array Contact: ryan.ahearn@philips.com dimming. The module is available in of discrete LEDs on boards less than different drive currents, which yield dif- 5/8-in. wide. The 4-in. and 10-in. lengths ferent lumen levels. Contact: heather. feature integrated 2-pin connectors for weston@sylvania.com easy end-to-end connection. Contact: paul.montesino@sylvania.com Prescolite, a Hubbell brand, has introBridgelux new RS Array Series fol- duced the first LED retrofit downlight lows the trend of LED arrays with trim that is CSA and UL listed for use in applied phosphor for increased diode any 6-in. housing. The Retroficient LED efficacy. The RS LED sources pro- The LEDstixx lighting system from is the only retrofit of its kind to have an duce between 3100 and 4500 “hot” OSRAM SYLVANIA delivers lighting adjustable five-axis j-box that allows or operational lumens in 3000, 4100 optimized for vertical freezer case appli- for a full range of movement to avoid and 5600K color temperatures, and cations. This product is the only bi-pin any obstacles that might be above the deliver uniform lighting. Contact: bri- LED lamp available specifically for this ceiling. Contact: kbanks@hubbell.com anfisher@bridgelux.com application. It features an optical assembly which delivers uniform lighting for product shelving at 4 to 6 in. from the front surface of the lamp. Contact: paul. montesino@sylvania.com LD+A January 2011 61 2010 PROGRESS REPORT Recognized by the committee for its field-replaceable light optics, Bridgelux The first and only 6-V LED emergency introduces its Helieon sustainable light lighting replacement lamp is available OSRAM SYLVANIA is an alternative to module. The Helieon offers 500 to 1500 from Dual-Lite, a Hubbell brand. This high-intensity discharge lamps up to lumen packages, color temperatures 3-W lamp features an integral driver and 175 watts, and can be effective in fix- ranging from 2700 to 4100K, and nar- works as a retrofit product in existing tures with pole heights up to 30 ft. The row, medium and wide beam angles. 6-V LED emergency lighting. Contact: D6 is an environmentally friendly light- All parts are completely recyclable. Robert.papstein@dual-lite.com ing solution as it contains no mercury Contact: brianfisher@bridgelux.com The D6 Area Light LED Retrofit Kit from or lead. It is marketed for communities that wish to convert their existing lighting systems for substantial energy and maintenance cost savings. Contact: ellen.sizemore@sylvania.com Our industry is experiencing a shift This year, Cooper Lighting has intro- from new construction to upgrading duced LED Light Bar technology with an GE has introduced its Energy Smart, our existing buildings to make them unprecedented variety of photometric which is the industry’s first omni-direc- more efficient. This year many retrofit options. Each Light Bar consists of 21 tional A19 LED. This 9-W LED lamp products have been accepted. The discrete LEDs, and each LED is equipped emits 450 lumens at an efficacy of Designer SSL Series LED Upgrade Kit with an optical system that mimics the 50 lumens per watt. It was designed from AAL, a Hubbell brand, is the final luminaire performance. Light bars to meet the new Energy Star require- first upgrade kit to provide sharp cut- can be added to a luminaire to increase ments for an omni-directional light off and precise IES distribution pat- the total lumen output without affecting source. It has a L70 life of 25,000 hours. terns. Alternative beam patterns allow the distribution. Light bars are available Contact: anh.marella@ge.com for field installation of customizable with 17 different distributions and are photometric distributions. Contact: 95 percent efficient. Contact: patrick. kgreene@aal.net walker@cooperindustries.com 62 www.ies.org Feelux Lighting, Inc. has introduced the Slimline System, a T5 lighting packOSRAM SYLVANIA’s LED A Line, a age consisting of seamless T5 lamps The Retroficient CFL from Prescolite, a 60-W equivalent product delivers 810 and fixtures with integral ballasts. At Hubbell brand, is a CSA and UL listed lumens at 12 watts. Other attributes of 2200 to 8000 Kelvin, the system utilizes retrofit product for any commercial 6 or this energy saving, incandescent alterna- 14-W through 54-W lamps. Contact: 8-in. downlight. It uses the watts per sq tive are dimming capability from 100 to peter@feelux.com ft optical system accepted into last year’s 10 percent, 2700K color temperature, 90 Progress Report. The Retroficient is also CRI and 25,000 hours average rated life. listed as a stand alone product requiring Contact: ellen.sizemore@sylvania.com no bar hangers and is installable into drywall or t-bar ceilings. Contact: kbanks@ hubbell.com ORBEOS OLED from OSRAM OPTOSemiconductors is the first commer- The highly reflective White Optics cially available OLED light source mod- material introduced in 2009 has been ule for general lighting applications. Its designed into the Cooper Optica sys- warm white color temperature is 2,800K, tem and utilized in a 2 by 4-ft parabolic and it has a CRI of 80, a brightness level troffer. The combined system yields a NanoLumen 2.5 from USAI is a flex- of 1,000 candela per square meter and it 92.5 percent fixture efficacy, the highest ible lighting system with the smallest consumes less than one watt of power. in the industry for a T8 luminaire of this aperture available for T4 metal halide With an efficacy of 25 lumens per watt, type. The die-formed material is highly lamps, claiming performance superior the panel exceeds that of conventional resistive to marking, and the luminaire to 6-in. CFL downlights but using a 2.5- halogen lamps and has a life rating of is available for new construction or in. aperture. Gear driven, hot aiming approximately 5000 hours. These OLED retrofit. and interchangeable reflectors for dis- lighting panels do not need a luminaire, cooperindustries.com Contact: gilbert.sabusay@ tributions from 10 to 60 deg add to the because the technology eliminates the system’s features. Contact: frankc@ need for lenses, reflectors and shades. usailluminations.com Contact:kate.cleveland@osram-os.com LD+A January 2011 63 2010 PROGRESS REPORT The highest wattage MR16 in a small Cooper Lighting has released a 6-in., Philips Omega has added to their line of 2 ½-in. aperture is now available from retrofitable high-lumen LED module in SSL downlights with remote phosphor Kurt Versen, a Hubbell brand. The 2 by both IC and non-IC versions. The 1200 and Meso Optics. This 6-in. version offers 2-in. and 2 by 4-in. square directional Series modules are designed with air- lumen outputs ranging from 1400 to 2400 downlights also can use T4 and T6 tight housings and provide sustainable depending upon Kelvin temperature and metal halide lamps. They can be adjust- thermal performance. They are dim- reflector type. The remote phosphor ed and maintained from below the ceil- mable, available in four color tempera- technology provides increased efficiency ing and the floating adjustable aperture tures, have shower rated versions, and and color stability by redirecting back allows for alignment with other fixtures. the white lens models offer an anti- reflected light. Its patented Meso Optic Contact: contact@kurtversen.com microbial finish. Contact: bill.johnson@ and phosphor lens assembly converts cooperindustries.com high brightness blue light into white light for an even, diffused pattern. Contact: Jessica.barnes@philips.com The Unity Over-Bed fixtures from Visa Lighting are engineered to be recessed or surface-mounted with a sealed hous- Cooper Lighting has also introduced The first LED product offering that cre- ing. This is the first fixture of its type to this air-tight LED downlight in a 4-in. ates a full family of downlight, adjust- offer blue light therapy with LEDs and version, carrying the same features. able and wall-wash options with a wet RGB for visual interest as well as an Contact: bill.johnson@cooperindustries. location listing is the BeveLED from optional amber night light for nurse com USAI. Round, square, trimmed and evaluations without waking the patient. trimless options are designed around Multi-light levels provide task, reading 10 and 20-W replaceable light engines. and night light options all in one fixture. Contact: frankc@usailluminations.com Contact: bpape@visalighting.com 64 www.ies.org BetaLED Essentia interior LED down- In clean room applications, a lamp light is available in 8-in. round, square This 4-in. LED Portfolio downlight from and adjustable types. The luminaires Cooper Lighting has two unique fea- fixture. The LED Bio-Seal from Guth, a are designed with unique thermal tures. It is claimed to have the highest Philips brand, is a series of fixtures that management characteristics, and can output of any 4-in. downlight at 1300 now includes an LED option to minimize be easily upgraded as LED technol- lumens and an efficiency of over 57 re-certification and maintenance costs. ogy advances with a replaceable light lumens per watt. This is accomplished The LED option uses up to eight 10-W engine and optics. Contact: christine_ in the industry’s shallowest housing at LEDs rated at a 50,000 to 60,000 hour schultz@betaled.com 5 5/8 in. Contact: steve.johnson@coo- life. Contact: bob.catone@philips.com change requires re-certification of the perindustries.com Gotham Lighting, an Acuity brand, has expanded their downlight offerings with The first surface-mounted LED down- a solid state 6-in. family of LED lumi- Guth light designed as an alternative to naires. The downlight and wall wash Princeton line of low mount fixtures to recessed fixtures in applications for versions for new construction and retro- include LED options. Five-watt and 10-W fire-rated ceilings is now available from fit applications are available in 1000, LEDs are claimed to provide the same Progress, a Hubbell brand. The P8022 1400 and 1800 lumen packages. The output as a 100-W metal halide source provides the light output typical of a modular design allows upgrades and while using about 60 percent less energy. 65-W BR30 incandescent lamp but uses replacement of optical components. The LED Princeton is dimmable with no only 12 watts. Contact: kbanks@hub- Contact: dgrove@gothamlighting.com color shift, according to Guth. Contact: bell.com LD+A January 2011 Lighting has expanded its bob.catone@philips.com 65 2010 PROGRESS REPORT Philips Day-Brite AlumaBay has been The Focal Point ID LED uses the new recognized by the committee as the Philips Fortimo 1300 lumen module lightest and smallest six-lamp T8 high- accepted into this report. This expands bay. Alumabay offers a unique design The Kim Wall Director series of lumi- the ID product line to include LED down- with the ballasts in the end-caps. It is naires has been expanded to include lights and wall washers with 4 ½-in. the most narrow of the six-lamp fluo- the LED optical system included in last round and square apertures. Flicker- rescent high-bay fixtures and its sus- year’s Progress Report. Kim, a Hubbell free 0 to 10 volt dimming is claimed. tainable design uses no paint, making brand, invented the LED Micro-Emitter Contact: mtt@focalpointlights.com it completely recyclable. Contact: bill. system with thermal junction monitor busch@philips.com used in these fixtures which can be purchased in new or retrofit versions. Contact: aruedaflores@kimlighting.com The new Alcyon Flood by Philips Philips The Arrowlinear White LED luminaire Lightolier has been recognized by the its new ILXD Dual Lamp MasterColor from Cooper Lighting is a product committee as the first remote phos- Elite Series as the industry’s first two- extension of last year’s asymmetric phor wall wash LED track head. The lamp, two-ballast high-bay using the fluorescent introduction. The single 20-W fixture achieves a system per- dual 210-W lamp accepted in the 2009 LED strip has an output that equals formance of 50 lumens per watt and is Progress Report. It is reported to be or exceeds that of a T5 source, while available in four color temperatures. able to replace one 1000-W fixture. ILXD the dual-strip LED betters that of a The remote phosphor technology pro- offers a high 90 CRI and 20,000 hours T5HO. The asymmetric distribution can vides increased efficiency and color average life. Contact: terry headrick@ be rotated 180 deg and locked. Contact: stability. philips.com paul.pohl@cooperindustries.com philips.com 66 Contact: ana.pimentel@ Wide-Lite has introduced www.ies.org The first fixture to use OSRAM SYLVANIA’s new 200-W metal halide Hydrel has introduced the M9800, the Echo Lighting has been recognized lamp accepted into this year’s report first modular 96-W RGB in-grade lumi- for its Plasmalite, which incorporates is the Hubbell Industrial Lighting naire. The LED light engine produces the new light emitting plasma that was ECOBAY Electronic HID high-bay. It 5700 lumens of 5300K white light with accepted in the 2010 Report. This offers also features a unique compact hous- an input power of 87 watts. The unit energy savings of 40 percent over ing for the electronic ballast and is carries a five year warranty on the light 400-W metal halide sources, dimming rated for 55 deg C ambient. Contact: engine and driver, and is designed for capabilities down to 20 percent and the kwelke@hubbell-ltg.com new construction, although the light emitter has a stated life of 50,000 hours. engine will retrofit into existing Hydrel Contact: Ralph@echoltg.com M9800 rough-in sections. Contact: wleon@hydrel.com Guth, a division of Philips, has introduced ECOFlood, the first floodlight to incorporate the 210-W pulse start metal The first parking structure luminaire uti- The Philips Lumec RoadStar Series halide lamp approved by the committee lizing two fluorescent induction lamps is the first cobra head designed to in the 2009 Report. The lamp emits as has been released by Deco Lighting. be easily taken apart for recycling at much light as a 400-W probe-start lamp Two independent lamp systems coupled end of life. The RoadStar also offers in a horizontal position while saving with the internal motion sensor allow a simple dimming system with cus- almost 50 percent in energy. Contact: continuous security lighting from the tomizable schedules. Contact: david. bob.catone@philips.com 20-W lamp, and instant full lighting by legage@philips.com energizing the 60-W lamp. The 100,000 hour lamp life reduces system maintenance and the integral sensor eliminates external control components. Contact: bruce@getdeco.com LD+A January 2011 67 2010 PROGRESS REPORT The Ventus roadway luminaire from The from The PGL7 LED parking garage lumi- Cooper Lighting utilizes the Acculed HessAmerica features unique optical naires from Kim, a Hubbell brand, LED array mentioned earlier in the shielding to reduce glare. It uses 14 uses the unique MicroEmitter technol- Report. The luminaire accommodates LEDs, has two distribution options and ogy accepted into last year’s Progress two to 12 LED bars by expanding the can be used in a variety of Hess pole- Report. Options include four smart luminaire in such a way the effective mounted luminaires. Multiple modules control systems including wireless projected area does not increase. The may be incorporated into a luminaire sensors to control illumination for day- system is rated for 40 deg C, has an inte- depending on fixture size. Contact: time harvesting and nighttime energy gral bi-level control and carries a 10kV wlane@hessamerica.com conservation. The emitter deck allows LEVO LED module BIL rating. Contact: patrick.walker@ for upgrades in the field. Contact: cooperindustries.com aruedaflores@kimlighting.com The Genesis street and area light from Beacon, a Hubbell brand, has been This LED street or area luminaire from The Sentinel-P Plasma outdoor lumi- designed specifically to optimize LED Inovus Solar combines a number of naire from Pemco Lighting Products, performance and life. Instead of top innovative ideas for net energy con- Inc. utilizes the new plasma lamp to ventilation for thermal management, sumption. The solar array is wrapped achieve IES types III, IV and V up to which can be compromised by birds, around the vertical pole, reducing visual 24,000 initial lumens. It runs on an dust and debris, the Genesis fixture impact and eliminating additional wind input of 28 volts DC, is dimmable to has a unique tapered horizontal side loading on the system. During the day, 60 percent and has a 5500K color tem- finned thermally adaptive housing. It energy generated from the solar array perature at 80 CRI. Contact: pemco@ also features a slide out driver tray, is net metered into the power grid. At ix.netcom.com thermal logic controller and produces night, the high efficiency LEDs are pow- 80 lumens per watt. Contact: cbailey@ ered from the grid. Contact: cyoung@ beaconproducts.com inovussolar.com 68 www.ies.org The highest efficiency 8-in.-diame- ERCO’s LC LED is a family of SSL Philips ter downlight at 87.8 percent is the wet location downlights. The LC LED their Calculite SSL downlight family VirtualSource55 luminaire Lightolier has extended from family includes lensed wallwashers, to include both 5-in. and 6-in. aper- Prescolite, a Hubbell brand. The downlights and directional luminaires tures with 1500-2000 lumen outputs. well-defined and abrupt 55 deg cutoff in 3200 and 5500 Kelvin temperatures. They are intended to replace 32-W increases efficiency and spacing cri- The lamps and reflector can be tilted and 42-W CFL fixtures. All Calculite terion while offering visual comfort, up to 20 deg from vertical and the LED SSL downlights incorporate remote consistent appearance and even distri- module is field replaceable. phosphor technology for increased bution. Contact: kbanks@hubbell.com Contact: m.sieber@erco.com efficiency and color stability. Contact: cory.passerello@philips.com ERCO’s new Cylinder LED is the first BetaLED introduces the two new 304 surface-mounted downlight to offer Series luminaires which achieve over tiltable optics, where the lamp and Architectural Area Lighting, a Hubbell 100 lumens per watt at a drive current reflector can be tilted up to 20 deg brand, presents the first family of exte- of 350 milliamps. The luminaires are from vertical. This IP65 fixture is suit- rior luminaires to offer field change- intended for recessed canopy and soffit able for exterior applications with a able LED and HID source and optics. applications with petroleum symmetric field replaceable module. It is offered The family includes site and area light- optics and may be installed in single or in 3200 and 5500 Kelvin temperatures. ing, bollards and wall sconce versions. double-skin open-air gasoline station Contact: m.sieber@erco.com Contact: kgreene@aal.net canopies and building soffits. Contact: christine_schultz@betaled.com LD+A January 2011 69 2010 PROGRESS REPORT The 4640 RGB KM LED from Hydrel The new Boca LED in-grade luminaire The Rhythm luminaire from Hydrel is now available with DMX-controlled from Lumiere, a Cooper Lighting com- is available in lengths up to 8 ft and dynamic color changing performance. pany, uses a 12-W LED source available has five unique optical platforms. The At 22 watts, it is available with three or in three color temperatures and two 4100K version yields over 950 lumens four channel controls at 44 frames per beam spreads. Its innovative design per foot but uses under 13 watts per second with a variety of distributions. allows a 360-deg rotation and a plus-or- foot yielding almost 76 lumens per Contact: wleon@hydrel.com minus 25-deg axial tilt. It is IP67 rated watt. Contact: wleon@hydrel.com and has drive-over capability. Contact: jeff.nepple@cooperindustries.com Finelite has added to its SSL desk lamp Winona Lighting has introduced the selection with the Curve Desk Lamp. Winscape LED 32 for outdoor ingrade Hydrel has introduced the 4800 BM This product line extension offers installations. It offers the highest LED fixture, which is a small aperture Quick-Touch dimming on the lamp- lumen output for a 11.5-W fixture with underwater LED luminaire. The 9-W head, a light output of 380 lumens a 4.5-in. aperture. It incorporates a engine is available in a variety of mono- using 7.8-W input and field replace- nine-LED board using the CREE XRE chromatic colors and is recommended able optics. The Curve emits a forward chips. It has field replaceable optics for fountain and swimming pool appli- throw beam that comfortably illumi- and is available with 10-deg spot, cations. Contact: wleon@hydrel.com nates the entire desk area with a single 25-deg narrow flood and 40-deg flood desk lamp. Contact: jwhite@finelite.com beam choices. Contact: ckoehler@ winonalighting.com 70 www.ies.org The Cubic Indirect fixture from New from Lutron is RadioRA 2, a line Architectural Area Lighting, a Hubbell extension of the first generation wire- brand, was accepted into last year’s WattStopper has introduced the Dual less lighting control system introduced Progress Report. The first application Loop Photosensor. Unlike many of its and accepted by the committee in of this luminaire is at the University predecessors of the last 30 years that 1996. This latest version can oper- of Richmond. The integrated MR16 were either open or closed loop, this ate up to 200 devices per system. It designed to provide egress lighting device includes both to prevent unde- also features wireless native shade helped the University meet the code sirable light level changes and generate and temperature control. Contact: requirements of 1 footcandle mini- increased energy savings. The photo- mjouaneh@lutron.com mum while being visually unobtrusive sensor automatically calibrates upon and architecturally relevant. Contact: installation and re-calibrates every kgreene@aal.net night to adjust for space reflectance and lamp lumen depreciation. Contact: daniel.trevino@wattstopper.com Philips has introduced the OccuSwitch Wireless Occupancy Sensor and Functional Devices Inc. introduces its Switch. The sensor communicates via a Zigbee RF signal and includes a USB Introduced Electronic RF equipped UL924 Emergency Shunt port for future field firmware upgrades. Products Company is the Collage Relay device. The relay is equipped with Contact: patty.isabella@philips.com Impress. It is the first capacitive touch a wireless receiver providing a trans- pre-set multi-channel lighting control. mission distance of up to 50 ft. Contact: Contact: lhjones@lehighdim.com j.davis@functionaldevices.com LD+A January 2011 by Lehigh 71 2010 PROGRESS REPORT The first easily commissionable control Complementing the RF occupancy system using an SD card that can be sensor included in last year’s Report, taken from room to room for commis- Lutron has added an RF vacancy sen- Carmanah Tech introduces the first sioning comes from Alera Lighting, sor, an RF daylight sensor, and an RF wireless network for solar LED lumi- a Hubbell brand. The A+ Class system plug load control to its array of wireless naires that includes occupancy sensing is a solution for classroom applica- devices that communicate via the Clear for additional energy savings. Contact: tions requiring two light levels. The Connect RF protocol. The sensor’s bat- nbartlett@carmanah.com “NeverDark” feature prevents the loss teries have a 10-year expected life. of light during the transition switching Contact: mjouaneh@lutron.com to A/V mode and it is designed to allow for future upgrades. Contact: rrogers@ aleralighting.com Redwood Systems has developed an all-in-one system that powers, conThe Luxon electronic ballast from trols and communicates with building NEDAP Light Controls features wire- lighting. This infrastructure is claimed less light management to enable full to revolutionize how building light- network control. Two-way wireless con- DimOnOff Inc. introduces the REL- ing is both powered and controlled. nectivity retrieves performance data MON-20-PLC, a 120 through 347-V Redwood’s platform employs a central- from every luminaire using the CPU rated relay for individual fixtures, or ized driver and borrows technology for data processing. Real time control entire circuits, that can be operated via from high-speed communications and management software tracks energy powerline carrier or radio frequency digital networking. Each controller in savings, carbon footprint, lamp failure signals. The relay not only operates this scalable system can handle up reports, and wireless motion or day- the load but it can provide feedback to 64 20-W fixtures across the com- light harvesting sensor input. The plug such as cumulative energy used, hours munication wire. Contact: Jeremy@ and play installation is claimed to be of operation, lamp or ballast outage, redwoodsystems.com ideal for retrofit applications. Contact: and temperature. Contact: dnoiseux@ Robert.zewald@nedap.com dimonoff.com 72 www.ies.org The new EcoSystem H-Series fluorescent dimming ballasts from Lutron offer the first dimming ballasts with Daintree Networks has launched their customizable ballast factors. Going Wireless Lighting Control Solution. The New from A.L.P. Lighting is an LED beyond the previously established system is a Zigbee-based solution that post top fixture kit offering a unique capabilities of digitally addressable bal- incorporates wireless area controllers thermal management system that is lasts, these new ballasts allow a range to provide the largest RF system on external to the fixture. This configura- of ballast factors from 0.5 to the pub- the market today. Other components tion allows for direct cooling of the lished maximum in 0.01 increments to include switches, sensors, and light- LED, maintaining a lower junction address lighting power density goals. ing fixtures to provide both control temperature, particularly applicable to Contact: mjouaneh@lutron.com and monitoring of the building lighting. higher wattage systems. Contact: tom- Contact: jslobin@daintree.net barnes@alplighting.com GE Lighting presents a line extension of their UltraStart T8 dimming, H-series ballast which includes a high ballast factor, program start, parallel wiring The iLumen SC-RP lighting control- and dimming capability down to 3 per- ler from Cooper Controls is the first cent using 0 to 10-V protocol. Contact: to use adaptive relay timing technol- The Lightscaper LED fixtures from ogy that self-adjusts to minimize load Hubbell Outdoor Lighting feature a inrush current, resulting in extended new connector system. It has a wiring relay life. The controller also incorpo- centering guide and tool-free threaded rates dimming and switching capabil- cap to maintain connection pressure. ity in conjunction with real-time power The fixtures are die cast aluminum con- monitoring of each circuit. The system struction with Nichia LEDs. Contact: Also from GE Lighting, the new GE has a 25,000-A short circuit current rat- kwelke@hubbell-ltg.com HE UltraStart T5HO ballast offers a Jeffrey.plaskon@ge.com ing with relays that can be individually four-lamp configuration with a paral- replaced. Contact: angela.maddox@ lel-wired ballast providing two-lamps cooperindustries.com in series and two sets in parallel. Contact: Jeffrey.plaskon@ge.com LD+A January 2011 73 2010 PROGRESS REPORT Philips has also introduced the HE OSRAM SYLVANIA QUICKTRONIC OSRAM SYLVANIA QUICKTRONIC Optanium T5HO ballast offering a High Efficiency PROStart T5HO sys- QHE MH ballasts are the industry’s four-lamp configuration with a parallel- tems are the industry’s first high effi- highest efficiency family of electronic wired ballast providing two-lamps in ciency four-lamp, T5HO programmed metal halide ballasts. The low frequen- series and two sets in parallel. Contact: rapid start ballasts. These save over 3 cy square wave output allows for oper- ryan.ahearn@philips.com watts per ballast when compared with ation of quartz or ceramic lamps, and standard efficiency types. Contact: tim. the unit is capable of either continuous ewing@sylvania.com or step dimming. Contact: james.hultgren@sylvania.com New from Philips Advance is the OSRAM SYLVANIA QUICKTRONIC Philips expands its MasterColor Elite Centium T5HO ballast available in a QHE DALI Dimming ballasts are the product line with the inclusion of the smaller enclosure to provide more flex- industry’s first family of high efficiency new Advance ballast allowing dim- ibility for luminaire design. The smaller T5 dimming ballasts using the DALI ming up to 50 percent for their 210-W size also frees up space in the ballast protocol. The power controlled coil system. Contact: kevin.dunham@phil- channel to integrate additional lighting heating of QUICKTRONIC DALI ballasts ips.com components. Contact: ryan.ahearn@ allows much tighter control for ANSI philips.com standard lamps which will provide rated lamp life. Contact: paul.ratliff@ sylvania.com 74 www.ies.org POWERdrive AC from eldoAmerica has an efficiency of 90 percent and a wide range of current outputs. This This OSRAM SYLVANIA OPTOTRONIC The LSC 24PS Power System from The driver provides four channels of con- Controllable LED power supply is the Sky Factory provides the first LED trol for RGBW, is available in 60-W highest efficiency, non-Class 2, dim- power supply with up to 1500 watts and 100-W versions, and is compatible mable type available in the industry capacity. It has a 24-V DC output and with LedSync, DMX-RDM, and DALI at 90 percent efficiency. The highest is capable of being dimmed. Multiple protocols. Contact: gilles.abrahamse@ efficiency achieved from similar types power supplies can be controlled by eldoled.com is 83 percent. The 40-W power supplies one dimming device. Contact: mickk@ operate constant current LED mod- theskyfactory.com ules with non-Class 2 circuits and are controlled with 0 to 10 volt dimmers. Contact: chuck.piccirillo@sylvania.com The Philips Bodine BSL17C Emergency Lutron introduces the A-Series LED LED Driver now operates up to 7 watts driver capable of dimming to 1 percent. compared to the previous 3-W capac- It operates up to 40 watts in either con- eldoLED America introduces two ity. The output voltage is flexible from stant current or constant voltage mode high efficiency 100-W LED drivers. The 30 to 80 volts DC. It provides 90 min- and can be factory configured from SOLOdrive AC is a single channel, and utes of runtime and features dual volt- 200 milliamps to 2.1 amps in 10 milli- the DUALdrive AC is a dual channel. age input. Contact: melody.ramsey@ amp increments. Contact: mjouaneh@ Both are available in outputs from 200 philips.com lutron.com milliamps to 1.05 amps, and are capable of responding to a DALI or 0 to 10-V signal. Contact: gilles.abrahamse@ eldoled.com LD+A January 2011 75 2010 PROGRESS REPORT Money in your Pocket with a Bulb and a Socket is new from Jane Grosslight. It is a how-to book written for the general public to help save energy and money. Jane told us that “the general public has no resource to guide them in purchasing energy-efficient lamps to retrofit satisfactorily.” She fills this need with an illustrated book that helps them make informed decisions Lighting Sciences Inc. has developed what about lighting, maintenance, payback, day- they refer to as “the industry’s most advanced light, controls and even how lighting can affect health. Contact: form of moving mirror goniophotometer.” Their janegrosslight@mindspring.com Series 6400T with a triple amplifier system provides increased accuracy and speed for the production of IES files as well as Energy Star Lighting controls can reduce lighting Reporter enabling easier communication of energy consumption by 50 percent in results. Contact: jlewin@lightingsciences.com existing buildings and by at least 35 percent in new construction, while reducing peak demand charge. The IES has published SEM-4, Lighting Controls for Nonresidential Buildings. It is an intermediate level lighting course that includes PowerPoint Make a date for the biggest lighting industry forum in Asia handouts and a seminar quiz. It is designed 9 – 12 June 2011 to inform lighting practitioners on options for China Import and Export Fair Complex Guangzhou, China popular and emerging control strategies and www.light.messefrankfurt.com.cn technologies. Contact: cgordon@ies.org Messe ad 1/4 LM-77-09, Intensity Distribution Measurement of Luminaires from the IES describes procedures for determination of luminous intensity distribution using a digital camera to capture the projected light distribution from a luminaire on a Contact: Tel: (1) 770 984 8016 Fax: (1) 770 984 8023 info@usa.messefrankfurt.com screen. Digital photometry offers very high speed data collection versus a traditional goniophotometer, although typically over a restricted angular range. Contact: cgordon@ies.org 76 www.ies.org WattStopper has developed free online lighting and plug load calculators to provide rapid analysis of potential energy savings and payback. The plug load calculator is available as a web-based tool and as an iPad app. Contact: jeff. park@wattstopper.com An upgrade to AGi32 software, version 2.1, has been released with several unique features including BUG Ratings being instantly calculated for all valid photometric files. Many roadway features and complete support for solid state lighting absolute photometry are included. The new import and export engine improves 3D integrity. Coplanar merging simplifies complex 3D imports. Contact: dave@agi32.com Industry Recognized Performance and Functionality. !! "#$ !% ! &'()(* +" BTS256-LED Spectrolightmeter from Gigahertz-Optik is a hand- held LED measurement instrument. The unique nozzle input optic allows individual LEDs within an array or assembled on a PC board to be isolated and measured in lumens. It also measures lumens, lux, color coordinates, color temperature, color rendering index, spectral distribution, peak and dominant wavelength. Contact: b.angelo@gigahertz-optik.com LD+A January 2011 77 EVENTS January 22: Sonny Sonnenfeld and Scott C. Parker present the 6th Annual “Stage Lighting Super Saturday,” held at LaGuardia High School for the Fine and Performing Arts in New York City. This all-day event is geared toward anyone interested in stage/theatrical type lighting including: lighting designers, technicians, electricians, set-designers, architectural professionals, church lighting directors, teachers and students at all levels. The sessions are led by leading theater professionals. Lighting 101 workshops is geared to beginners and new professionals. Leading manufacturers and technical specialists will demonstrate new equipment. Meet theater professionals and network with like career people. Cost: $150. ($100. if registered before December 31). For more information Contact: www. stageseminars.com January 24–26: Acuity Brands Lighting presents the “Specifier Seminar.” Held at the Light & Space Center in Conyers, GA, this three-day program offers the lighting design professional a review of the breadth of the Acuity Brands Lighting companies. Focus is on Gotham, Peerless, Hydrel, Antique Street Lamps, Mark Architectural, Tersen and recent Lithonia introductions. Lighting regulations and energy code updates are included. Participants travel to Conyers on Monday, January 24, with an opening reception that evening. The program begins Tuesday morning and concludes Wednesday afternoon. All transportation to and from the Atlanta airport, lodging, and food expenses are included. For more information: Contact: Tricia Foster 770-860-2049; E-mail: Tricia. Foster@acuitybrands.com February 1-3: The Department of Energy (DOE) will hold its eighth annual SSL workshop entitled, “Transformations in Lighting.” This three-day event to be held in San Diego, CA, offers the 78 opportunity to keep abreast of the latest breakthroughs and advances in technology, explore new ideas for tough technical challenges, meet key players, learn about federal funding opportunities, broaden your prospective and network, network, network. For more information: Contact: doe.ssl.updates@ ee.doe.gov February 9-11: Cooper Lighting SOURCE is offering “Lighting Fundamentals/ Lighting Basics.” This threeday workshop held at the Peachtree City, GA, facility focuses on the fundamentals of lighting—lighting terminology, photometry, LEDs, fixture types, lamp-ballast systems, energy and lighting legislation and introduction to lighting controls. Participants will actively participate and apply skills learned during the sessions. The seminar is ideal for newcomers to the field and those interested in a refresher course. Prerequisites: No prior experience in lighting is requires. CEUs available. For more information Contact:Jere Greiner 770486-4680 or E-mail: Source@ cooperlighting .com or go to www.cooperlighting.com/ education February 10: Acuity Brands Lighting presents “Visual Training.” Held at the Light & Space center in Conyers, GA, this full-day session offers hands-on experience with the “Visual Professional Edition.” Attendees follow along on a computer (computers will be provided) as the instructor demonstrates how to create real-world applications. The agenda covers new features of Visual 2.6, navigating the Visual interface, creating and modifying models and a step-by-step walk through the interior and exterior of a project. Maximum attendance is 12 people. All ground transportation, food and one night hotel stay for the program will be covered, but the participant is responsible for airfare to Atlanta. For more information: Contact: Tricia Foster 770-8602049; E-mail: Tricia.Foster@ acuitybrands.com February 21–23: Acuity Brands Lighting presents, “Product Workshop,” at the Light & Space center in Conyers, GA. This threeday program provides an overview of all Acuity Brands Lighting companies, focusing on the benefits and applications of key Lithonia Lighting products. Participants arrive in Conyers February 21, with an opening reception that evening. The program begins Tuesday morning and concludes Wednesday at 2:30 pm. For more information: Contact: Tricia Foster 770-8602049; Email: Tricia.Foster@ acuitybrands.com March 10-11: Cooper Lighting SOURCE is offering “LED Exterior Lighting Solutions.” This two-day workshop presents the opportunity to study exterior lighting design basics and principles for area, roadway and floodlighting applications. Examine the current lamp technologies including the latest in LED lighting systems and testing methodologies such as LM79 and LM80. Evaluate the operating characteristics of fixtures designed for exterior use and discuss applicable lighting legislation and energy concerns. Ideal for those involved in design/specification or the installation of fixtures for exterior applications. For more information Contact: Jere Greiner 770-486-4680 or E-mail: Source@cooperlighting.com or go to www.cooperlighting.com/education 1March 10-12: The IES Roadway Lighting Committee (RLC) will hold its Spring meeting at the Hilton Kansas City Airport, Kansas City, MO. The RLC is responsible for developing and writing technical documents related to lighting of all types of public roads, including tunnels and underpasses, parking lots and toll plazas. For more information Contact: William A. Smelser, 519-856- 0377, E-mail - bill.smelser@ acuitybrands.com March 14–16: Acuity Brands Lighting presents the “Application and Solution Basics Workshop.” Held at the Light & Space center in Conyers, GA, this three-day program equips participants with cutting-edge technology enabling them to develop their best designs in the least time. Sessions target the lighting needs of offices, classrooms, warehouses and parking lots along with the benefits and limitations of products typically used in these spaces. Lighting regulations and energy codes are reviewed, along with a number of webbased support tools. Training begins with an opening reception at the People Center on Monday, March 14. Tuesday and Wednesday will be training days, with departures at 2 pm on March 16. For more information: Contact: Tricia Foster 770-860-2049; E-mail: Tricia. Foster@acuitybrands.com March 16: The Designers Forum of New York (Dlfny) is offering the fifth annual program on LED technology, entitled, “LEDucation 5,” to be held at the Hotel Pennsylvania, New York City. Attendees have the choice of four credited programs and the opportunity to speak with manufacturers directly to see firsthand the speed at which products have progressed, by viewing the latest innovations on display at more than 96 LED and control manufacturer exhibits. Exhibit are from 12:00 pm to 9:00 pm. LED presentations will begin at 12:30 pm thru 7:30 pm. Cost: No charge for DLF and IES members, $20 for all others (pre-registration required). For more information Contact: dlfny.org or Leducation.org 1March 22-24: IntertechPira invites you to attend “Image Sensors Europe 2011.” This three-day conference, held at the Copthorne Tara, London, U.K., will feature two plenary sessions and two parallel tracks dedicated to a specific topic. www.ies.org The program will cover the latest perspectives from image sensors end-users across consumer and industrial sectors, as well as market analysis, the latest technical innovations in CMOS and CCD sensor design and manufacturing. Papers on peripherals such as optics, image processing, and packaging/protection will be presented. Sessions offered include innovations in sensor design and system architecture, image processing and data management, novel applications for image sensor technology, etc. For more information Contact: Robert Stead +44 (0) 1372 802 087 or go to www. image-sensors.com houses. Design concerns are focused on reducing energy, sustainability, and minimizing the environmental impact of buildings. Participants will gain an understanding of lighting legislation, current lamp and ballast technologies as well as LED solutions as they relate to industrial, manufacturing, warehouses and exterior applications. A class emphasis is on specific requirements and exceptions in LEED, ASHRAE 90.1, IECC and EPACT. For more information Contact:Jere Greiner 770486-4680 or E-mail: Source@ cooperlighting .com or go to www.cooperlighting.com/ education March 31-April 1: Cooper Lighting SOURCE is offering “Energy Solutions for Commercial and Industrial Lighting Design.” This two-day workshop held at the Peachtree City, GA, facility focuses on lighting design techniques for industrial, commercial, manufacturing and ware- April 11-13: Cooper Lighting SOURCE is offering “Lighting Fundamentals & Specification Training for Agents.” This three-day class held at Peachtree City, GA, facility will focus on Cooper Lighting products pertaining to the specification market and competitive differences. This workshop will allow new agents to actively apply skills learned during the sessions. The Lighting Fundamentals seminar is ideal for newcomers to the field of lighting or those interested in a refresher course. This introductory level class will cover lighting terminology, photometry, lamps and ballasts, LEDs, fixture types, lamp-ballast systems and introductory to lighting controls. Participants must be Cooper Lighting agents to register for this course. For more information Contact:Jere Greiner 770486-4680 or E-mail: Source@ cooperlighting .com or go to www.cooperlighting.com/ education April 14-15: Cooper Lighting SOURCE is offering “Residential Lighting Solutions Workshop,” will be held at the Peachtree City, GA, facility. This two-day introduction to residential lighting design explores the subject from the lighting designer’s perspec- tive, focus is on the design process. Learn to apply design techniques that use today’s technologies. Study lamps and LEDs and their operating characteristics, luminaires in applications and an introduction to control systems. The class project allows you to analyze a variety of lighting techniques in both theory and practice. LEED, Energy Star and legislation for residential design will be reviewed. It’s a great class to help prepare you for the CLC certification exam. For more information Contact: Jere Greiner 770-486-4680 or E-mail: Source@cooperlighting .com or go to www. cooperlighting.com/education Events KEY 1 = tradeshows & conferences = educational opportunities For all Industry Events go to the website www.ies.org Philips Emergency 1/2 LD+A January 2011 79 CLASSIFIED FACULTY POSITION IN BUILDING SYSTEMS ENGINEERING The University of Colorado at Boulder Department of Civil, Environmental and Architectural Engineering invites applications for a tenure-track position in its Building Systems Program (BSP) group to begin in Fall 2011. We seek candidates with research and teaching interests in general areas of architectural engineering and building systems with an emphasis in illumination engineering or building energy. Suitable areas include: illumination, lighting technologies, daylighting; heating, ventilating, and air-conditioning (HVAC); building electrical power, distributed renewable energy technologies; innovative building envelopes and materials; and building controls. Applicants must be able to develop an externally funded research program and to teach at both the undergraduate and graduate levels. Applicants must hold a Ph.D. in engineering or other discipline appropriate to their area of expertise. Professional experience is valued. The position is offered at the Assistant Professor level; however, other levels may be considered for exceptional candidates. Further information is available at http://ceae.colorado.edu/bsp/ . Interested persons should apply through JobsAtCU (http://www.jobsatcu.com). Search for Job Posting Number 811677. The University of Colorado is an Equal Opportunity Employer committed to building a diverse workforce. back issues of LD+A are now online www.ies.org + make your voice KEEP YOUR COLLEAGUES INFORMED OF YOUR CAREER DEVELOPMENTS AND YOUR COMPANY’S MILESTONES. Send your news to: IES News, LD+A 120 Wall Street17th Floor New York, NY 10005 or fax: 212-248-5018 PHOTOGRAPHS ARE WELCOME. 80 HEARD! Join an IES committee: Fax: 212-248-5017 Got new Light Products? Email: ehall@ies.org www.ies.org Company Website Page # Canadian Standards Association . . . . . . . . . . . . www.csa-international.org . . . . . . . . 13 Carmanah Technologies Corp. . . . . . . . . . . . . . . . . . . www.carmanah.com . . . . . . . . . . . 77 IES DG-22/Tunnel Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . www.ies.org . . . . . . . . . . . . . . . 82 IES Education . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . www.ies.org . . . . . . . . . . . . . . . 49 IES Emerging Professionals . . . . . . . . . . . . . . . . . . . . . . . . . www.ies.org . . . . . . . . . . . . . . . . 9 IES Handbook . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . www.ies.org . . . . . . . . . . . . . . 2-3 IES Membership . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . www.ies.org . . . . . . . . . . . . . . . 84 IES Recently Published Documents . . . . . . . . . . . . . . . . . . www.ies.org . . . . . . . . . . . . . . . 20 IES Publications/Progress Report . . . . . . . . . . . . . . . . . . . . www.ies.org . . . . . . . . . . . . . . . 88 Howard Brandston Grant . . . . . . . . . . . . . . . . . . . . . . . . . . . www.ies.org . . . . . . . . . . . . . . . 35 King Luminaire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .www.stresscrete.com . . . . . . . . . . . . 4 LEUKOS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . www.ies.org . . . . . . . . . . . . . . . 83 LD+A Redesign . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .www.ies.org. . . . . . . . . . . . . . . 26 Lighting Analysts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . www.agi32.com . . . . . . . . . . . . . 17 Lutron Electronics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . www.lutron.com . . . Cover 4, 21, 32 Megaman America Inc. . . . . . . . . . . . . . . . . . . . . . . . .www.us.megaman.cc. . . . . . . . . . . 19 Messe Frankfurt . . . . . . . . . . . . . . . . . . . . . . . . www.light.messefrankfurt.com.cn . . . . . 76 Nichia America . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . www.nichia.com . . . . . . . . . . . . . . 1 Philips Emergency Lighting. . . . . . . . . . . . . . . . . . . www.philips.com/bodine . . . . . . . . . 79 Philips Lumileds . . . . . . . . . . . . . . . . . . . . . . . . . . . . www.philipslumileds.com . . . . . . . . . . 7 PLC Multipoint. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . www.plcmultipoint.com . . . . . . . . . . 31 Ruud Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . www.betaled.com . . . . . . . .Cover 3 SPI Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . www.spilighting.com . . . . . . .Cover 2 Venture Lighting International . . . . . . . . . . . . . . . . www.venturelighting.com . . . . . . . . . 27 Watt Stopper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . www.wattstopper.com/DLM . . . . . . . . 23 This index is provided as a service by the publisher, who assumes no liability for errors or omissions. Join Now! Apply for membership online at www.ies.org LD+A January 2011 ADVERTISING OFFICES GENERAL OFFICES LD+A Advertising Department Leslie Prestia 120 Wall Street, 17th Floor New York, NY 10005-4001 (212) 248-5000 ext. 111 (212) 248-5017/18 (fax) lprestia@ies.org NEW ENGLAND/ MID-ATLANTIC Brett Goldfine Sage 1403 Whitpain Hills Blue Bell, PA 19422 (484) 231-1308 (805)-375-5282 (fax) brett.goldfine@sagepub.com States serviced: NY, NJ, CT, VT, MA, NH, RI, ME, MD, DE, Wash DC, VA, NC, & PA SOUTH/MIDWEST Bill Middleton Middleton Media 561 Robin Lane Marietta, GA 30067 (770) 973-9190 (770) 565-7013 (fax) midmedia@aol.com States serviced: GA, SC, TX, OK, AR, LA, MS, AL, FL, TN, NE, KS, MO, IA, MN, WI,IL, MI, IN, KY, OH, WV, ND, & SD—and Canadian Provinces of Ontario, Quebec, New Brunswick, Newfoundland and Labrador, Nova Scotia and Prince Edward Island WEST Peter D. Mullins P.O. Box 274 Lafayette, CA 94549-0274 (925) 385-0151 (925) 385-0155 (fax) pmullins@ies.org States serviced: CA, MT, ID, OR, WY, UT, NV, WA, CO, AZ, NM—and Canadian Provinces of Manitoba, Saskatchewan, Alberta and British Columbia LD+A Article ReprintsPrint and Electronic Nan Lamade IPA Publishing Services (800)-259-0470 nlamade@reprintdept.com AD INDEX AD OFFICES The companies listed below would like to tell you more about their products and services. To learn more, access the websites listed here. 81 G FOR VIDEOCONFERENCING | ECOMMENDED PRACTICE FOR NNEL LIGHTING | LIGHTING OR O R HOSPITALS AND HEALTH H ARE AR A R RE E F FACILITIES ACIL AC IL LIT ITIE TIE IES S | NO N NOME NOMENCLAOME M NC CLA LARE AND AND ND DEFINITIONS DEF EFIN INIT IN IT TIO ONS NS FOR FOR OR ILLUIL LL LURE NATING N ATI TIN NG GE ENGINEERING NGIN NG NEE ER RIING ING G|P PHOTOHOTO O-OLOGICAL O LOG O ICAL IC CAL AL S SAFETY A ET AF E Y FOR FOR L LAMPS AM MP PS S ND N D LAMP LAM AMP P SYSTEMS—GENERAL SYS YSTE T MS MS—GEN MS— ENER ER ERA RA AL L EQUIREMENTS EQ QUIREMENTS | RECOMMEND QUIREMENTS RECOMMEND-RECOMMENDATIONS FOR THE D PRACTICE OF DAYLIGHTING | OVERALL DESIGN ECA/IESNA E CA/IESNA RECOMMENDED D OF NEW TUNNEL LIGHTING RACTICE R ACTICE FOR INSTALLING EXTE-SYSTEMS OR O R LIGHTING FIXTURES | NECA// SNA S A RECOMMENDED RECOMME MEND ND DED D PRACTICE PRA RACT C ICE CT E OR O R INSTALLING INS NSTA NST TALLIN TAL LLING G INDOOR INDOOR C COMOMMERCIAL ERC E CIAL LIGHTING SYSTE SYSTEMS EMS | ECA/IESNA E CA A//IESNA RECOMMENDED RECOMMEN NDED D RACTICE R AC CT TICE FOR INSTALLING IN INDUSNDUS S-IAL LIGHTING LIG I HTING | RECOMM MEND ND IAL RECOMMEND TEMS T E EM MS | PHOTOBIOLOGIC PHOTOBIOLOGICAL CAL AFETY A FE ETY Y FOR LAMPS AND LAMP LA AMP STEMS-MEASURE S T TEM MS-MEASURE SYSTE S SYSTEMS EMS EAS SUREMENT TECHNIQUE ES | MEASUREMENT TECHNIQUES HOTOBIOLOGICAL TOB BIOL LOG OGIC IC CAL L SAFETY SAF FET ETY Y FOR FO FO AMPS PS AND LAMP SYSTEMS-RISK SYSTEMS RISK List Price $45.00 GHTING AND DESIGN IN LIGHTIES Member Price $31.50 G GROUP CLASSIFICATION AND Order #RP-22-06 ABELING | LIGHTING FOR EDUCAONAL FACILITIES | LIGHT TRIAL N | VISIT THE IES | DESIGN FOR R | BOOKSTORE @| PRACTICE G | WWW.IES.ORG | ROADWAY N | FOR INFORMATION ON | R CE | ADDITIONAL LIGHTING PR G | DOCUMENTS | DESIGN FOR TERIOR | RECOMMENDED PRACCE FOR LIGHTING FOR PARKG FACILITIES FACILITIES ACILITIE | RECOMMENDED RECOMMEND D D To order: - C ALL 212-248-5000 ext 112 RACTICE CTICE T E FOR FO PLANNED PLANNED INDOOR IINDO NDO OOR AX 212 212-248-5017 248 5017 2 FFAX GHTING T NG TING MAINTENANCE M A ENANCE E|| RECOMRECO R OM O M ONLINE www.ies.org ONLINE 8 ENDED DED DED D P PRACTICE RACTICE FOR FO MARINE MARIIN GHTING T TING | RECOMMENDED PRAC PRAC- Recommended Practice for Tunnel Lighting 82 NEW MEMBERS Membership committee chair Norm Waff announced the IES gained six Sustaining Members and 87 members (M), associated and student members in November. Sustaining Members BrightView Technologies, Morrisville, NC CV Energy & Water Technologies, ON DES Engineering Ltd., Edmonton, AB EPCOR Technologies Inc., Edmonton, AB MLC Engineering LLC, Portland, OR Rosco Laboratories, Stamford, CT Midwest Region Douglas A. Bringman, NiteLites of Kansas City, Overland Park, KS Christopher L. Brink (M), GE Lighting Solutions, East Cleveland, OH Anna Buser, Lutron Electronics, Merriam, KS Jon W. Carlson, Crites, Tidey & Associates, Comstock Park, MI Howard P. Clayton, Hubbell-Killark, St. Louis, MO Promit Das, Control Development, Inc., South Bend, IN Richard E. Diehl, Visa Lighting, Milwaukee, WI Randy Fisher, GE Lighting Solutions, East Cleveland, OH Eric D. Hardesty (M), Philips, Rosemont, IL Jerzy Janczak (M), Philips Electronics, Rosemont, IL Gina C. Lowers (M), EYE Lighting International of North America, Mentor, OH David P. Maikowski, Guardian Industries, Corp., Carleton, MI Clinton L. Paugh (M), Nelson-Atkins Museum of Art, Kansas City, MO Thatcher Waller Jr. (M), Thatcher Lighting, Wilmette, IL Salt Lake Community College Craig Barber, Shayne E. Durfee Northeast Region Robert F. Borg (M), DVI Lighting, Concord, ON Henry Chu, CV Energy & Water Technologies, Toronto, ON Mark Engel, Rosco Laboratories, Stamford, CT Mohammad Haroon, E-lumen international, Vaughan, ON Donald L. Jackson Jr. (M), I.B. Abel, Inc., York, PA Jon LeFave (M), Lightworks, Inc., Aurora, ON Shane T. Lever, EPOH, Inc., Sault Ste. Marie, ON Debbie L. Ostlere, Flextherm, Winnipeg, MB Michael J. Sica, ELA, New York, NY Ame Strong, Rosco Laboratories, Stamford, CT Fashion Institute of Technology Jennifer Abreu, Brenda Bressler, Corianne Burrell, Lisauri Ceballos, Susy Chu, Alyssa Duffy, Kamille Glenn, Yudi Kaufman, Brynn MacDonald, Angel Mahmood, Kendra McCarthy, Luis M. Ramirez, Melanie Ramos, Zuzana Riedlova, Gabriel Sepulveda, Yukyoung Shin, Abigail Smith The Pennsylvania State University Britnei J. Godusky Dan Williams, Bill Brown Sales, Lithia Springs, GA University of Arkansas Colin Mayer University of Maryland of College Park Moon-Hwan Chang West Region Dan Bosica, PYRDAN Energy, Inc., Calgary, AB Mee Lun Chau (M), MLC Engineering LLC, Portland, OR Carlos Flores, MP Lighting, Vancouver, BC Katherine J. Gabriel, Cator Ruma & Associates, Lakewood, CO J. Paul Gillio, Ameresco, Tucson, AZ Nicole L. Grettenberg, Elite Lighting, Montebello, CA Gary D. Griffiths (M), Concept Engineering, Sherwood Park, AB David A. Hoeksema, EPCOR Technologies, Inc., Edmonton, AB Barry L. Hulet (M), Van Boerum and Frank Associates, Tempe, AZ Leisa A. Jatczak (M), Sierra West Lighting Sales, Inc., Pleasanton, CA Stephen J. Kurtzman (M), Turpin & Rattan Engineering, Inc., La Mesa, CA Angelos Leiloglou, Knott Laboratory, LLC., Centennial, CO Frank M. Marchak (M), Veridical Research and Design Corporation, Bozeman, MT Michael D. Morris, CAL Lighting, Fresno, CA Kenneth Nemire, HFE Consulting LLC, Capitola, CA Matt L. Rufert, San Diego Lighting Association, San Diego, CA Krista A. Taylor, Lutron Electronics, San Francisco, CA Ted Tomonaga, SSL Consulting, San Jose, CA George Vailas, DES Engineering, Ltd., Edmonton, AB Jim Walsh, Sunflower Corporation, Boulder, CO British Columbia Institute of Technology Sarah J. Lillos, Caitrina L. Schoeller, Chia-Wen Yang Fashion Institute of Design and Merchandising Michelle Sison Presidio Graduate School Wanda Lowrey International Ahmad M. El Turk Jr., Saudi Diyar Consultant, Jeddah, Saudi Arabia Gabriel I. Ispas (M), SC General Climatic SRL, Bucharest, Romania Sherine M. Saroufim, Idepconsult, Beirut, Lebanon Alberto Van Zeller (M), Indal,Portela de Sintra, Portugal South Region Charlotte Bailey, CB LED industries, LLC, Fort Lauderdale, FL Robert W. Edwards, Princeton, WV Kevin J. Green, BrightView Technologies, Morrisville, NC James R. Hutchison (M), JimOnLight.com/Light Associated Media, LLC, Oklahoma City, OK Paul J. Isaacs, Nexxus Lighting, Charlotte, NC Glenn Mitchell, OSRAM SYLVANIA, Inc., Marietta, GA Dina M. Neeley, Musco Sports Lighting, Cowpens, SC David H. Sliney (M), Consulting Medical Physicist, Fallston, MD Francisco S. Soto III, Philips Lighting Controls, Carrollton, TX Steven D. Tadic, Sunovia Energy Technologies, Sarasota, FL Rodney J. Waters (M), GE Lighting Solutions, East Flat Rock, NC www.ies.org SUSTAINING MEMBERS The following companies have elected to support the Society as Sustaining Members which allows the IES to fund programs that benefit all segments of the membership and pursue new endeavors, including education projects, lighting research and recommended practices. The level of support is classified by the amount of annual dues, based on a company’s annual lighting revenues: Diamond: $15,000 annual dues Lighting revenues over $500 million Emerald: $10,000 annual dues Lighting revenues to $500 million Platinum: $5,000 annual dues Lighting revenues to $200 million Gold: $2,500 annual dues Lighting revenues to $50 million Silver: $1,000 annual dues Lighting revenues to $10 million Copper: $500 annual dues Lighting revenues to $4 million (Copper members are listed in the IES Annual Report.) DIAMOND Acuity Brands Cooper Lighting GE Lighting Hubbell Lighting, Inc. OSRAM SYLVANIA, Inc. Philips Lighting Co. EMERALD Holophane PLATINUM Finelite, Inc. H E Williams, Inc. Lightolier Lutron Electronics Co, Inc. Musco Lighting Philips Day-Brite Watt Stopper/Legrand GOLD A.L.P. Lighting Components Inc. Altman Lighting, Inc. Canlyte a Philips Group Brand Con-Tech Lighting Contrast Lighting ML, Inc. Duke Energy Edison Price Lighting, Inc. ETC EYE Lighting Int’l of NA Focal Point LLC Intense Lighting IOTA Engineering LLC Kenall Mfg Co. The Kirlin Company Kurt Versen Co. Lighting Science Group Corp Lighting Services, Inc Louis Poulsen Lighting, Inc. LSI Industries, Inc. Lucifer Lighting Co. National Grid Neonlite Electronic + Lighting (HK) Ltd. Philips Emergency Lighting Philips Gardco Prudential Lighting Corp RAB Lighting, Inc. Renova Lighting Systems, Inc San Diego Gas + Electric Sternberg Lighting Visa Lighting Vista Professional Outdoor Lighting Zumtobel Lighting, Inc. SILVER Apollo Lighting Associated Lighting Representatives. Inc. Axis Lighting, Inc. BAERO North America, Inc. Bartco Lighting, Inc. LD+A January 2011 Barth Electric Co., Inc. Beta Lighting Birchwood Lighting, Inc. BJB Electric Corporation Black + McDonald Border States Electric Supply Bulbrite Industries, Inc. Carmanah Technologies Celestial Products City of San Francisco Con Edison of New York CV Energy & Water Technologies Day Lite Maintenance Co. Delta Products Corp. EAE Lighting Co. Eastern Energy Services, Inc. Echelon Corporation Eclipse Lighting, Inc. Eco Lumens Eiko Ltd Encapsulite International, Inc. Energy Network Service ENMAX Enterprise Lighting Sales EPCOR Technologies Inc Fawoo Tech North America, LLC Gammalux Systems Illuminating Technologies, Inc. Illumivision, Inc. Kramer Lighting Lam Lighting LCA Holdings P/L The L.C. Doane Company Ledalite Architectural Products, Inc. LED Roadway Lighting Ltd. Lee Filters USA Legion Lighting Co. Leviton Mfg. Co., Inc. Lighting Analysts, Inc. Lighting Design Lab. Litecontrol Corp Litelab Corp LiteTech L. J. Illumination S. A. deCV. Lumascape USA, Inc Luma Stream, LLC. Luxim Corporation Manning Lighting Medga Lighting Group, Inc. Megalite USA, Inc. Metalumen Manufacturing, Inc. MP Lighting Neidhardt, Inc. Nora Lighting OCEM Acquisition Corp. dba Optical Research Associates Paramount Industries, Inc. Peter Basso Associates, Inc. Reflex Lighting Group, Inc. Richard McDonald & Associates, Ltd. - Calgary Richard McDonald & Associates, Ltd. Edmonton Rosco Laboratories Ruud Lighting Canada Corp. Senso Lighting Sentry Electric Corporation Shakespeare Composites & Structures Smedmarks Inc. Southern California Edison Strand Lighting, Inc. StressCrete King Luminaire Co. The Climate Group The Lighting Quotient Tivoli, LLC. Toshiba International Corporation Traxon Technologies Utility Metals. Velux America, Inc. Westpac LED Lighting, Inc. Xal, Inc. IES QUARTERLY ONLINE JOURNAL available to all IES members and subscribers at www.ies.org “A journal’s most important characteristics are the quality and relevance of the articles, and for applied lighting, LEUKOS is second to none. The rigor of the vetting process, which I’ve participated in as an author and reviewer, gives me a high degree of confidence in the work that is reported.” — Kevin W. Houser, PhD, PE, LC, LEED AP The Pennsylvania State University “LEUKOS is the only publication in North America that publishes archival research papers specifically addressed to the lighting industry. With new technologies such as LEDs and with new trends such as sustainability transforming our industry, the need for peer-reviewed technical information is greater than ever. LEUKOS fills that need.” — Robert Davis, PhD, FIES, Director Product Management, Litecontrol Your annual subscription to LEUKOS includes: ■ access to four online issues (your choice of start date) ■ a printed one-volume compilation of four issues (July – June) ■ access to all archival online issues ANNUAL SUBSCRIPTION: $250.00 ORDERING INFORMATION: online | www.ies.org; phone | 212-248-5000 ext. 111; email | lprestia@ies.org As of November 2010 83 JOIN NOW T he Illuminating Engineering Society of North America is the recognized technical authority on illumination.The strength of the IES is its diversified membership — engineers, architects, designers, educators, students, contractors, distributors, utility personnel, manufacturers, and scientists. The society publishes nearly 100 authoritative publications, including recommended practices on a variety of applications, design guides, technical memoranda, and publications on energy management and lighting measurement. And, all IES publications are available to members at a 30% discount. IES also publishes Lighting Design + Application (LD+A). Sent to members free of charge, LD+A is a popular applications-oriented monthly magazine that features practical and innovative lighting layouts, systems, equipment and economics, industry news and more. MEMBER APPLICATIONS AT www.ies.org ANNUAL DUES Member or Associate: $170 US Subscribing Member or Associate: $550 US (first year) $350 US (subsequent years) Student: $20.00 US www.ies.org The IES Takes Toronto What is “lighting quality”? What is “green”? Speakers Den Daas framed the pro-ban position largely around and attendees dissected those broad buzzwords at the economics. “We’re in economic crisis,” he said, claiming IES Annual Conference in Toronto, November 7-9. Stan- there is only about “one generation’s worth of natural gas dards, codes, legislation, new technology, case studies and oil left.” He also cited that lighting currently accounts and site tours were all on the agenda at the conference, for 19 percent of all electricity used. Moreover, opposi- entitled “Quality Lighting in a Greener World,” which tion to the ban runs counter to what is already happening drew more than 525 attendees. around the world, from Cuba to Australia. His “feel-good” The event kicked off Sunday evening with the presenta- slide at the close of his presentation emphasized lower tion of the 2010 IES Illumination Awards and recognition end-user costs, environmental benefits and economic of the winners of the Howard Brandston Student Light- competitiveness as the key drivers of the phase-out. Both ing Design Education Grant, which went to Heidi Kuchta men agreed that consumer education will be vital. Indeed, and Andrew Wiese, University of Nebraska, Omaha, with one survey shows that 77 percent of consumers are un- Honorable Mention going to Pornwipha Lertcochalug, aware of the impending incandescent ban. IES FYI 2010 Annual Conference Two other General Sessions examined a hot industry University of Washington, Seattle. Monday’s Opening Session, “The Great Debate: The buzzword: net-zero energy buildings. The surge in volun- Banning of the Incandescent Bulb,” pitted Kaj den Daas tary green programs—such as LEED—and standards— of Philips Lighting against Phil Gabriel of Gabriel Mack- such as ASHRAE/USGBC/IES Standard 189.1 “Standard innon. Gabriel was a last-minute stand-in for Howard for the Design of High-performance Green Buildings”— Brandston, who missed the event due to illness. Gabriel can help make this goal a reality. framed the opposition to the incandescent ban in both Randy Burkett, Randy Burkett Lighting Design, contin- political and quality terms. Reading from Brandston’s ued with the idea of quality lighting vs. energy codes dur- prepared remarks, he quoted the English publisher Er- ing his Monday seminar. His talk focused on the recently nest Benn, who said that “politics is the art of looking for formed IES, IALD, American Lighting Association task trouble, finding it whether it exists or not, diagnosing it force responsible for educating lawmakers and code/ incorrectly and applying the wrong remedy.” standard writers about the importance of the quality of In the case of lighting, that “wrong remedy,” according the visual environment. Granted, “quality” is difficult to to Brandston/Gabriel, is a rush to CFLs as a replacement define, but the task force has developed a model of three, for incandescent, despite concerns including electro- interlocking circles labeled economics/energy efficiency/ magnetic fields, exaggerated lamp-life claims, quality of environment, human needs and architectural/other build- light and life (e.g., the impact on vision when reading), ing or site issues to help guide the conversation. The key and clean-up and disposal after breakage. to lighting quality, Burkett said, is “achieving a balance IALD president Kathy Abernathy with LD+A January 2011 IES president John Selander. Photo: Bob Horner Photo: Anthony Denami continued on p.86 “The Great Debate” on incandescent featured Phil Gabriel, moderator Ian Lewis and Kaj den Daas (from left to right). 85 IES FYI continued from p.85 between the practical and aesthetic issues of the built environment.” On the technology front, Francis Rubinstein of the Lawrence Berkeley National Laboratory took a contrarian view of LEDs during his talk “Why Fluorescent Lighting Isn’t Dead.” Fluorescents “are not a dinosaur being feasted on by LEDs,” he claimed. LEDs are still a “subGalina Zbrizher wins an ASHRAE president, Illumination Award for the Lynn Bellenger. Canada Line. stitution technology” and to win in the marketplace they have to demonstrate superiority to fluorescents in areas like lumens per watt and lumen output. Rubinstein says Delores Ginthner is presented to watch for hybrid lighting solutions in the future, such with the Louis B. Marks Award. as low ambient office lighting using direct/indirect fluorescent with LED under-cabinet and desk lamps. He compared that type of system to a Toyota Prius. Pivoting from futuristic hybrid to an actual case study, Kathy Loftus of Whole Foods Market offered an owner’s take on the challenges and rewards of good lighting. The company considers itself a steward of the environment and is committed to shaving 25 percent of its energy use in its 300-plus stores by 2015. Lighting is a big part of the reduction. Better use of controls and a heavy emphasis on daylighting are among the techniques that could help the company meets its targets. Tuesday’s program included off-site tours of lighting installations and the debut of the Lighting Designer Workshop, during which break-out groups were presented with real-world scenarios that demanded a design solution. Attendees view the table-top exhibits. Taylor Technical Talent Award winners Michelle L. Eble-Hankins and Clarence E. Waters. Photos: Bob Horner Francis Rubinstein makes the case for fluorescents. 86 Honorary Fellow Sam Berman, Fellows Matthew Tanteri and Mark Roush, past-president Fred Oberkircher, DSA recipients Willard Warren and Kevin Flynn, president-elect Denis Lavoie, and former DSA committee chair Anthony Denami. www.ies.org Roush and Matthew Tanteri), Distinguished Service Membership business and award presentations took Award recipients (Kevin Flynn and Willard Warren) and place periodically on Monday and Tuesday. At the Mem- the Louis B. Marks Award recipient (Delores Ginthner) bership Luncheon, Presidential Awards went to Eric Rich- were saluted (see LD+A September for more informa- man “in recognition of his work as chair of the ASHRAE/IES tion). Sam Berman, Ph.D., also received the designation 90.1 lighting subcommittee for both the 2007 document of Honorary Fellow for “his long and fruitful contribu- and the 2010 document”; Michael Lane “in recognition of tions to the advancement of lighting knowledge...and for his work on the ASHRAE/IES 90.1 lighting subcommittee advancing the profession through collaboration with the and for his new role as vice chair of the 90.1 committee”; vision science community.” Finally, the Taylor Technical and Pamela Horner, Robert Horner and Michelle Morin for Talent Award for 2010 was presented to Michelle L. Eble- “their dedicated efforts in authoring a very significant IES Hankins and Clarence E. Waters for their paper entitled document—The Fundamentals of Lighting.” “Subjective Impression of Discomfort Glare from Sourc- Ronald Gibbons was recognized by past-president Fred Oberkircher for his nine years of service on the IES IES FYI IES Business es of Non-Uniform Luminance,” published in LEUKOS, Vol. 6, Number 1, July 2009. Board, and Howard Lewis presented a $5,000 check to Session and event sponsors were Acuity Brands Light- the Society on behalf of the Philadelphia Section. Lewis ing, BetaLED, Cooper, GE Lighting Solutions, Lutron, has also launched a new scholarship called the IES Phila- OSRAM Sylvania, Philips Day-Brite, Philips Lighting and delphia Lighting Education Fund, which was kick-started Philips Lumec. —Paul Tarricone by a $1,000 donation pledge from David DiLaura. At the closing IES Gala Dinner, new IES Fellows (Mark New IES Handbook to Reach a Broader Audience Some members of the lighting community have told David DiLaura that they feel like Rodney Dangerfield: They get “no respect, no respect at all.” Well, DiLaura (pictured far right along with co-editors, Gary Steffy, Rick Mistrick and Kevin Houser) is hoping to change that perception through the IES Lighting Handbook, Tenth Edition, a document that strives to “direct knowledge outward” to a broader audience, says DiLaura. “The Handbook is meant to push out. It’s meant to proclaim what you and I know about lighting.” DiLaura described the editing process and Handbook structure during a General Session at the IES Annual Conference. Bringing the project to fruition was both “a burden and a privilege,” he said. The three factors driving the new Handbook are the rapid advance of solid-state Handbook editors. lighting; the rise of environmental influences; and ever-diminishing lighting power allotments. Highlights include more information on daylighting and sustainability; new illuminance requirements; and a review of all current Recommended Practices. All application chapters have also been rewritten and there is greater emphasis on tables and custom graphics. The Handbook should be available in early 2011. Visit www.ies.org for updates. —Paul Tarricone LD+A January 2011 87 IES FYI Shemitz Student Scholarship Calls for Submissions Members in the News Rob Wilson Second, third, fourth or fifth-year undergraduate and graduate design students was presented are invited to apply for the $2,500 Sylvan R. Shemitz Memorial Scholarship. Spon- with the IES sored by The Lighting Quotient, the scholarship is awarded annually to a student Nashville Sec- who “demonstrates creativity, vision and knowledge in the field of architectural tion lighting.” The award honors the legacy of lighting pioneer and IES member Sylvan Award during R. Shemitz, Fellow IES, who founded Sylvan R. Shemitz Designs, Inc., now known as The Lighting Quotient. To apply for the scholarship, students must submit a proposal for a complete lighting design for a fictitious facility: the Top Health Assisted Living Center in West Haven, CT. The proposal must include a lighting plan, lighting fixture schedule and specifications, letters of recommendation, and a 250-word written the Service Chihuly Wilson (center). Nights exposition at the Cheekwood Botanical Gardens and Museum of Art in Nashville, TN. Ray Pustinger, Precision-Paragon (P2)’s vice president and general manager, received NALMCO’s Lumina statement of the objectives and goals of the lighting design concept. Students Award for his leadership, dedication are not restricted to using The Lighting Quotient products in their design. and commitment to NALMCO and the All applications will be judged by a panel comprised of three IES mem- lighting management industry. bers and two representatives from The Lighting Quotient. Submissions will John Bono has joined Lighting be judged on the following criteria: clearly communicates design intent and Science Group Corporation as its concept; lighting is the prominent focus of the design; adheres to ASHRAE vice president for strategic accounts. Standard 90.1-2007, using either space-by-space or whole building method; Kevin Orth has been promoted designed with IES recommended light levels in mind; incorporates energy- to vice president of sales for Ruud efficient lighting products; and showcases creativity. The deadline for submissions is March 15, 2011. For more information, visit www.ies.org. Lighting Incorporated. Orth is responsible for the company’s U.S. Ruud Lighting, Kramer Lighting and BetaLED businesses. The Lighting Quotient has an- ING NG G FOR VIDEOCONFERENCING VIID DE EOC CON O FE FERE FERE RENC NCIN NC NG | RECOMMENDED RECO OMM M END D RAC ACTI TIICE T ICE FOR FOR OR TUNNEL TUN UNNE NNE NEL L LIGHTING LIGHTI GH HT NG NG | LIGH LIGH LI GHTI TING TI NG FOR F PRACTICE LIGHTING LS S AND AND HEALTH HEAL HE ALTH AL TH CARE C FACI FA CILI CI LITI LI TIES TI ES | NOMENNOM NOM OMEN E HOSPITALS FACILITIES E AN AND D DE DEFI FINI NITI TIO ON R ILLUMINATING ILLU IL LUMI MINA NATI TING NG ENEN CLATURE DEFINITIONS FOR NG G | PHOTOBIOLO OG S AFETY FOR LAM MP GINEERING PHOTOBIOLOGICAL SAFETY LAMPS G A P List Price:ED D AN LIGHTING SYSTEMS APPROVED METHOD AND $65.00 SYSTEMS—GENE ERAIES Member R EQUIREMENTS LAMP SYSTEMS—GENERAL REQUIREMENTS | List Price: $30.00 Price: $45.00 E N DED PRACTI I C E F RECOMMENDED PRACTICE OF DAYLIGHTING | IES Member Order # Price: SEM-4-09 NA RECOMMENDED RECOMMEND DE (Instructor’s ACTICE FOR INSTALLINSTA AL NECA/IESNA PRACTICE $21.00SN version also Order # ER RIOR LIGHTING FIX XT available.) | N ECA/IESNA RECO OM ING LM-77-09 EXTERIOR FIXTURES NECA/IESNA RECOMRACT RA CTIC CT ICE IC E FOR FOR IN INS ST STA ST G IINDOOR NDOO ND OOR OO R CO COMM MMER MM ERC ER CIA CIA CI MENDED P PRACTICE INSTALLING COMMERCIAL GHTING SYSTEMS | NECA LIGHTING NECA/IESNA RECOMMENDED PRACCE ETo FOR Forder: OR INS IINSTALLING NSTA TALL LLIN ING G INDUSTRIAL IN IND ND TICE LIGHTING | RECOM CALL 212-248-5000 ext 112 EN N D YSTEMS | PHOTOB BIO MEND PHOTOBIOLOGICAL SAFETY FOR LAMPS FAX 212-248-5017 WEB www.ies.org/store D LAMP SYSTEMS-MEASURE SYSTEMS-ME EA AND SYSTEMS — MEASUREEMAIL publications@ies.org EN N T TECHNIQUES | P H MENT PHOTOBIOLOGICAL SAFETY FOR Accepted in the 2010 IES Progress Report 88 nounced that 10 of its elliptipar luminaires are now Cradle-to-Cradle Certified by McDonough Braungart Design Chemistry (MBDC), a sustainability consulting and product certification firm. IES Calendar of Events May 15-19, 2011 LIGHTFAIR International Philadelphia, PA www.lightfair.com www.ies.org Lutron — save energy and reduce operating costs ® NEW next generation EcoSystem® can SAVE 60% of your building’s lighting energy. Improve comfort and productivity with this easily expandable system. EcoSystem is a commercial lighting control system that utilizes wired or wireless communication and seamlessly integrates daylight sensors, occupancy sensors and ballasts to create the perfect light. t t 9 ce $ 7 Pri t NEW Energi Savr NodeTM st Li NEW EcoSystem H-Series Ballast Reliable fluorescent dimming down to 1% Digitally addressable ballasts allow for simple lighting reconfiguration with no changes to wiring New low price makes EcoSystem H-Series the perfect ballast option for any space Integrates: t EcoSystem ballasts— dim fluorescent lights and save energy to t Wireless daylight and occupancy sensors via wireless sensor module sensors sensor module Occupancy Sensors t t t Sensors automatically turn lights off when a room is vacant NEW Radio Powr SavrTM occupancy/vacancy sensors are easy to retrofit with wireless communication and 10-year battery life Can provide up to 20% lighting energy savings EcoSystem ballast Daylight Sensors t t t Automatically dim or turn off overhead lights when daylight is available NEW Radio Powr Savr wireless daylight sensor is simple to retrofit with no new wiring Can provide up to 20% lighting energy savings daylight occupied: on vacant: off energy used For more information about Lutron EcoSystem solutions—or to schedule an on-site lighting energy assessment—call 1.888.LUTRON1 or visit www.lutron.com ©2011 Lutron Electronics Co., Inc.