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LEED NC 2009and Light ControlsMichael Jouaneh, LEED APApril 1, 2011
LEED NC 2009 and Light ControlsLEED NC 2009 and Light ControlsThis document summarizes the 2009 LEED Green Building Design and Constructionrequirements that light controls help achieve. It focuses on LEED 2009 rating system forthe design, construction, or major renovation of commercial buildings (LEED NC 2009).It is for information purposes only. It is not meant to replace the LEED 2009 ReferenceGuide. Please refer to the reference guide for precise interpretation. The reference guideis available on the USGBC website at: http://usgbc.org/.I. What is LEED?LEED—Leadership in Energy and Environmental Design—is a green buildingrating system started in 1998 and administered by the United States GreenBuilding Council (USGBC). It provides an objective, national standard for whatconstitutes a “green” building. It offers a set of scientifically-based performancecriteria for LEED building certification.The LEED Green Building Rating Systems address seven topics:1) Sustainable Sites (SS)—for responsible and environmentally-friendlysite selection and design strategies.2) Water Efficiency (WE)—for responsible water use and conservation.3) Energy and Atmosphere (EA)—to optimize whole-building energy efficiency.4) Materials and Resources (MR)—to promote responsible wastemanagement and materials selection.5) Indoor Environmental Quality (IEQ)—to minimize contaminants andoptimize the indoor environment including the use of lighting controlsand daylighting.6) Innovation in Design (ID)—for exemplary performance above LEEDrequirements or for new green building innovations.7) Regional Priority (RP)—to incentivize the achievement of LEED creditsthat are important to the local geography.Table of ContentsI.What is LEED? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3II. 3 key changes in LEED 2009 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4III. LEED NC 2009 vs. LEED NC 2.2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5IV. How do Lutron solutions contribute to LEED NC 2009 certification? . . . . . . . . . . 6Sustainable Sites . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Energy and Atmosphere . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Material and Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Indoor Environmental Quality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Innovation in Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13V. Lutron LEED APs and Green Associates as of 10/5/09 . . . . . . . . . . . . . . . . . . . 14LEED version 3.0 is the newest version of LEED, which was launched onApril 27, 2009. VI. Sample of Lutron LEED projects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 LEED v3.0 is comprised of the following:New LEED 2009 rating system (point-based green building rating system) New LEEP AP exams (exams for people to become LEED AccreditedProfessionals) New LEED online (primary resource for managing the LEED documentationprocess)As of June 27, 2009 all LEED projects will have to register under the newLEED 2009 rating system. 2 LutronLutron is not liable for reliance on this document towardsinterpreting or complying with LEED 2009 requirements.Lutron is not liable for reliance on this document towardsinterpreting or complying with LEED 2009 requirements. Lutron 3
LEED NC 2009 and Light ControlsLEED NC 2009 and Light ControlsII. 3 key changes in LEED 2009III. LEED NC 2009 vs. LEED NC 2.21) Credit weighting:LEED NC 2009 has more weight on energy and atmosphere.And the point scale has also been simplified—100 base points and 10 bonus points. More emphasis on Energy and Atmosphere.This means that Lutron light controlsare more significant toward achievingLEED certification as all Lutron solutionssave energy.LEED Point Structure Comparison2) Updated credits: Additional Innovation in Design point ASHRAE 90.1 2007 is now the baseline(or Title 24 2005 for CA projects) for theEnergy and Atmosphere section 10% (5% for renovations) minimum energyperformance improvement over theASHRAE 90.1 2007 baselineDescriptionSustainable Sites (SS)Water Efficiency (WE)Energy and Atmosphere (EA)Material & Resources (MR)Indoor Environmental Quality (IEQ)Bonus PointsInnovative Design (ID)Regional Priority (RP)Totals 3) Regional Priority Credits (RPCs): Based on U.S. zip code, bonus pointsfor LEED credits that are deemed to be apriority for a particular region. RPCs are notnew LEED credits, but instead are existingcredits that USGBC chapters and regionalcouncils have designated as being particularlyimportant for their areas. The incentive toachieve the credits is in the form of a bonuspoint. More info: px?ID 4099 4 LutronLEED NC 2.2Possible % of 250100LEED NC 2009Possible % of 5.453.64100Differencein %3.351.847.18-6.11-8.10-1.793.64Certification Point tron is not liable for reliance on this document towardsinterpreting or complying with LEED 2009 requirements.LEED NC 2.2LowerUpperLimitLimit2632333839515269Lutron is not liable for reliance on this document towardsinterpreting or complying with LEED 2009 requirements.LEED NC 2009LowerUpperLimitLimit40495059607980110 Lutron 5
LEED NC 2009 and Light ControlsLEED NC 2009 and Light ControlsIV. How do Lutron solutions contributeto LEED NC 2009 certification?IV. How do Lutron solutions contributeto LEED NC 2009 certification? (con’t.)Lutron solutions can contribute to 40 out of 110 possible points (36%) in thenew LEED 2009 NC rating system. The following is a summary of the creditsthat Lutron solutions help achieve.1) Sustainable Sites (Lutron solutions help achieve 1 point) Credit 8 Light Pollution Reduction (1 pt)LEED NC 2009Summary of the Credits and Prerequisites that Lutron Solutions Help Achieve1CreditDescriptionPoints that% of TotalLutron SolutionsPossible PointsHelp AchieveSSSustainable Sites1 out of 264% Light Pollution Reduction1Credit 8EAEnergy and Atmosphere24 out of 3569% Fundamental CommissioningPrereq. 1- Min. Energy PerformancePrereq. 2-2 Optimize Energy PerformanceCredit 119 Enhanced CommissioningCredit 32 Measurement & VerificationCredit 53MRMaterial & Resources2 out of 1414% Recycled ContentCredit 42IEQIndoor Environmental Quality3 out of 1520% Credit 6.1Controllability of Systems - Lighting1 Credit 8.1Daylight1 Credit 8.2Views1IDInnovative Design6 out of 6100% Credit 1Innovative Design5 Credit 2LEED AP1RPRegional Priority4 out of 4100% Various4Total Possible Points40 out of 11036%1 Note that use of any products will not guaranteeany LEED points. Products may have to becombined with other solutions to meet the fullrequirements for each credit. 6 Lutron Intent:Minimize light trespass from the building.Key Requirements: Interior lighting—No light shining out windowsOR all non-emergency interior lighting powerreduced by at least 50% during non-businesshours (11 pm to 5 am). Exterior lighting—Must comply with ASHRAE90.1 2007 Lighting Power Densities (watts persquare foot) and lighting zone requirements inIESNA RP 33.Lutron Solution:Controllable window shades with the right fabricsprevent light from escaping on the windows ofthe building. Occupancy sensors turn lights off when spacesare vacant to not only save energy but alsoprevent light pollution from escaping the building. Timeclock scheduling can be used to provide abuilding lighting sweep at night so that lights areoff or set to a low dimmed level at certain times,saving energy and preventing light pollution.2 Please refer to page 9 for more details.Lutron is not liable for reliance on this document towardsinterpreting or complying with LEED 2009 requirements.Lutron is not liable for reliance on this document towardsinterpreting or complying with LEED 2009 requirements. Lutron 7
LEED NC 2009 and Light ControlsLEED NC 2009 and Light ControlsIV. How do Lutron solutions contributeto LEED NC 2009 certification? (con’t.)IV. How do Lutron solutions contributeto LEED NC 2009 certification? (con’t.)2) Energy and Atmosphere (Lutron solutions help achieve 24 points)2) Energy and Atmosphere (con’t.) Prerequisite 1 Fundamental CommissioningIntent:Verify that the building’s energy systems areinstalled, calibrated, and perform accordingto owner’s requirements, basis of design,and construction docs. Key Requirements: Develop a commissioning plan; verify theinstallation and performance of systemsto be commissioned. Lutron Solution:Lutron field service team will help theCommissioning Authority (CxA) verifythe installation and performance of theLutron systems.Credit 1 Optimize Energy Performance(1-19 pts)Prerequisite 2 Minimum Energy Performance Intent:Establish a minimum level of energy efficiencyfor the building.Key Requirements:Demonstrate a 10% minimum energyreduction compared to an ASHRAE 90.1 2007(or CA Title 24 2008) compliant building.Comply with mandatory lightingcontrol requirements in Section 9.4 ofASHRAE 90.1 2007. Intent:Achieve energy performance beyond theprerequisite standard.Lutron Solution:Occupancy sensors and timeclock schedulingcan be used to meet the mandatory lightingcontrol requirements in Section 9.4 ofASHRAE 90.1 2007.Using a combination of Quantum or EcoSytem energy saving light control strategies such asautomated shading, daylight harvesting, highend trim, light level tuning, dimming, scheduling,and occupancy sensing can reduce lightingloads by 60% or more. And these strategies canalso reduce HVAC loads by 20% or more. Key Requirements:Whole building energy simulation to showenergy performance better than ASHRAE 90.12007 (or Title 24 2005 for CA projects) by at least12% (8% for renovation). Note that automaticshades, not manual shades, may be used in theenergy simulation. Lutron Solution:Occupancy sensors and timeclock scheduling canbe used to meet the mandatory lighting controlrequirements of ASHRAE 90.1 2007 chapter 9.Using a combination of Quantum orEcoSystem energy-saving light controlstrategies such as daylight harvesting, high-endtrim, light level tuning, dimming, scheduling,automatic shading, and occupancy sensingreduces both lighting and HVAC loads.One LEED point for every 2% reduction in energy cost50%Percentage energy cost reduction overASHRAE 90.1 2007 baseline building New BuildingsExisting Building Renovations40%30%20%10%0%123456789 10 11 12 13 14 15 16 17 18 19Points 8 LutronLutron is not liable for reliance on this document towardsinterpreting or complying with LEED 2009 requirements.Lutron is not liable for reliance on this document towardsinterpreting or complying with LEED 2009 requirements. Lutron 9
LEED NC 2009 and Light ControlsLEED NC 2009 and Light ControlsIV. How do Lutron solutions contributeto LEED NC 2009 certification? (con’t.)IV. How do Lutron solutions contributeto LEED NC 2009 certification? (con’t.)2) Energy and Atmosphere (con’t.)3) Material and Resources (Lutron solutions help achieve 3 points)* Credit 3 Enhanced Commissioning (2 pts) Intent:Begin commissioning early in the design processand execute additional activities after systemsperformance verification has been completed.Key Requirements:Develop a systems manual.Credit 5 Measurement and Verification*(3 pts) Verify that the requirements for training operatingpersonnel are in place. Review building performance within 10 monthsof substantial completion. Lutron Solution: Lutron field service can train and providenecessary manuals to operating personnel. Intent:Provide ongoing accountability of building energyconsumption over time.Key Requirements:Develop and implement a measurement andverification (M&V) plan to monitor buildingelectricity consumption.M&V must cover at least 1-year of postconstruction occupancy.Credit 4 Recycled Content (1-2 pts) Intent:Increase demand for building products thatincorporate recycled materials.Key Requirements:Use materials such that the sum of the recycledcontent constitutes at least 10% or 20%, basedon cost, of the total value of the materials costin the project.Lutron Solution:100% recycled fabrics for Lutron controllablewindow shades.Provide a process for corrective action if theM&V results don’t show energy savings.Lutron Solution:Quantum lighting power monitoring providescontinuous lighting energy consumption andsavings data for the M&V plan.Quantum light control strategies, such as lightlevel tuning, can be easily implemented toprovide necessary corrective action to achievethe desired energy savings.* Note that electrical components cannot beincluded in the calculation for this credit. Thus,the cost of the electronic drive must be excludedfrom the required calculations. Also, sinceshades are considered furniture as they are partof CSI Division 12, the cost of all Division 12materials must be included in calculations for MRcredits 3 through 7.* Note to increase the likelihood of achieving thispoint, HVAC loads should be monitored as wellas the lighting loads. Furthermore, the USGBCnow requires that new LEED buildings provideenergy performance data annually in order tomaintain LEED certifications. 10 LutronLutron is not liable for reliance on this document towardsinterpreting or complying with LEED 2009 requirements.Lutron is not liable for reliance on this document towardsinterpreting or complying with LEED 2009 requirements. Lutron 11
LEED NC 2009 and Light ControlsLEED NC 2009 and Light ControlsIV. How do Lutron solutions contributeto LEED NC 2009 certification? (con’t.)IV. How do Lutron solutions contributeto LEED NC 2009 certification? (con’t.)4) Indoor Environmental Quality (Lutron solutions help achieve 3 points)5) Innovation in Design (Lutron solutions help achieve 6 points) Credit 6.1 Controllability of Systems—Lighting (1 pt)Credits 8.1 Daylight and 8.2 Views(1–2 pts)Intent:Provide a high-level of lighting system controlfor individual occupants or groups in multioccupant spaces (i.e. classrooms, conferencerooms) and promote their productivity, comfort,and well-being.Intent:Provide occupants a connection to outdoorsthrough daylight and views into regularlyoccupied spaces.Key Requirements:Provide individual lighting controls for at least90% of the occupants to suit individual taskneeds and preferences; and provide lightingcontrollability for all shared multi-occupantspaces to allow for adjustments to meet groupneeds and preferences.Lutron Solution: All Lutron lighting controls help achievethis credit. Key Requirements: At least 75% of regularly occupied spacesmust be daylight illuminated with a minimumof 25 footcandles. Credit 1 Innovation in Design (1-5 pts) Intent:Additional points for exceptional performanceabove LEED requirements and/or innovativeperformance in green building categories notaddressed by LEED.Key Requirements: Exemplary performance—Achieving double thecredit requirements and/or achieving the nextincremental threshold for the LEED requirement.Credit 2 LEED AP (1 pt) Achieve a direct line of sight to the outdoorenvironment via vision glazing btw 30” and90” above floor for occupants in 90% of allregularly occupied areas. Provide glare control. Lutron Solution:Lutron automated windows shades helpcontrol glare while still providing daylightand access to views. 12 Lutron Lutron is not liable for reliance on this document towardsinterpreting or complying with LEED 2009 requirements. Innovation in Design—Provide details on aninnovative green building solution not addressedby LEED.Intent:Support and encourage design integrationrequired by a LEED and streamline theapplication certification process.Key Requirements:At least one principal participant on the projectmust be a LEED-AP.Lutron Solution:Lutron has several LEED APs on staff that canassist the project team with the LEED ratingsystem (see table on the next page).Lutron Solution:Using the Quantum Green Glance energysavings display in conjunction with a distributedcase study or building tours helps achieveinnovation point for Green Education.Using Quantum Hyperion solar-adaptive shadingwhich automatically adjusts shades based on theposition of the sun, may achieve an innovationpoint for the Daylight and Views.Lutron is not liable for reliance on this document towardsinterpreting or complying with LEED 2009 requirements. Lutron 13
LEED NC 2009 and Light ControlsLEED NC 2009 and Light ControlsV. Lutron LEED APs and Green Associates as of 4/1/11VI. Sample of Lutron LEED projects NameCityState ames ChengChicagoILUSASales – Centraljcheng@lutron.com312.420.4867LEED AP2Lori ChristophersonChicagoILUSASales – Centrallchristopherson@lutron.com773.551.2084LEED AP3Megan DonovanSeattleWAUSASales –Northwestmdonovan@lutron.com206.331.2489LEED AP4Manny FerisCoopersburg 7613LEED AP5Juan FigueroaCooper CityFLUSAWindowSystem Sales –Southeastjfigueroa@lutron.com954.647.6582LEED AP6Michael JouanehCoopersburg PAUSAMarketingmjouaneh@lutron.com610.282.5350LEED AP7Maurice Karagiorgos KirklandUSASales D APWA .com312.206.8088LEED AP9Tom MyersCoopersburg PAUSASalestmyers@lutron.com484.431.4133LEED AP10Matthew SchulzBelmontCAUSASales 63LEED AP11Boon Liang SengSingapore–SingaporeSales – Asiablseng@lutron.com011.65.6220.4666LEED AP12JD StephensFreemontCAUSASales –Northwestjdstephens@lutron.com510.936.3371LEED AP13Shaun H. TaylorWashington,DC–USASales –Mid-Atlanticshtaylor@lutron.com202.302.4126LEED GreenAssociate14Amy WhitelukeCoopersburg PAUSASales – NYCawhiteluke@lutron.com610.657.5610LEED AP15Patrick YamHong Kong–ChinaSpecificationSales – Asiapyam@lutron.com011.852.9098.3540LEED AP16Derek YungHong Kong–ChinaSales – Asiadyung@lutron.com011.852.9305.2607LEED AP17Scott ZiegenfusCoopersburg om610.282.6559LEED onOther DetailsAccess LivingAIA HQAllsteel ShowroomBank of AmericaBently ReserveeBayExelon HQGenzyme CenterHotel ficeHotelNC 2.1CI 2.0CI 2.0CI 2.0CS 2.0NC 2.1CI 2.0NC 2.0NC ertifiedChicago, ILSan Francisco, CASan Francisco, CANew York, NYSan Francisco, CASan Jose, CAChicago, ILCambridge, MANaperville, ILHSBCITC GardeniaMontage HotelBeverly HillsOrchard Garden HotelSalmon Creek EcoResource BulidingSidwell Friends SchoolStarwood ElementThe Energy FoundationOfficeHotelHotelNC 2.1India NCNC 2.2GoldPlatinumGoldChicago, ILBangalore, IndiaBeverly Hills, CACase study (P/N casestudiesUses EcoSystem www.lutron.com/casestudiesQuantum with QED shadesUses EcoSystemUses EcoSystemVideo case studywww.lutron.com/stanza/aristaUses QuantumLCP 128Uses a Lutron GRAFIK 5000TM systemHotelNC 2.1Education NC 2.2CertifiedPlatinumEducation NC 2.1HotelNC 2.2OfficeCI 2.0PlatinumGoldPlatinumSan Francisco, CA Uses Lutron GRAFIK 4000Occidental, CAEcoSystem, GRAFIK QS, QS shadesand LCPWashington DCSee case study (P/N 367-1336)Lexington, MAUses Lutron GRAFIK 4000San Francisco, CA Video and hardcopy case studiescoming soon; uses Quantum systemwith some QED shadesAllentown, PASee Lutron LEED CEU presentationfor more detailsNew Haven, CTLutron occupancy and daylight sensorsalong with Lutron dimmer ballastsThe Plaza CenterOfficeNC 2.0at PPLYale Sculpture Building Education NC 2.1GoldPlatinumAdditional information:Yale Sculpture Building is a 51,000 sqft LEED Platinum building completed in 2007 which houses student studios,a gallery, and faculty offices. Occupancy sensors are implemented throughout to switch lights off in unoccupied areas.Lutron Daylight Sensors and Dimming Ballasts work together to maximize natural light while maintaining a constant lightlevel in all publicly occupied spaces.The Genzyme Center completed in 2003, is a 344,000 square foot LEED Platinum office building located in CambridgeMassachusetts. Among the state of the art strategies for sustainable design, are Lutron Daylight and Occupancy Sensorsalong with individually dimmable ballasts which together, are expected to reduce lighting energy use by 45%. 14 LutronLutron is not liable for reliance on this document towardsinterpreting or complying with LEED 2009 requirements.Lutron is not liable for reliance on this document towardsinterpreting or complying with LEED 2009 requirements. Lutron 15
LEED NC 2009 and Light Controls For more information see:LEED Buildings Light Control Solutions brochure (P/N 367-679)AIA CEU—Lighting Controls for Sustainable Design and LEED Certificationwww.lutron.com/leedQuestions?Email: LEED@lutron.comORContact: Michael Jouaneh, LEED APLutron Electronics Co., Inc610.282.5350 officemjouaneh@lutron.comTelephone: 610.282.3800International: 1 610.282.3800World HeadquartersLutron Electronics Co., Inc.7200 Suter RoadCoopersburg, PA 18036-1299USA 04/2011 Lutron Electronics Co. Inc.P/N 367-1684 REV C
This document summarizes the 2009 LEED Green Building Design and Construction requirements that light controls help achieve. It focuses on LEED 2009 rating system for the design, construction, or major renovation of commercial buildings (LEED NC 2009). It is for information purposes only. It is not meant to replace the
