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Residential Integral LED Bulbs Part II presented to the Regional Technical Forum

Residential Integral LED Bulbs Part II presented to the Regional Technical Forum. John Wilson, BPA Lighting Program Manager Nick O’Neil, RTF Staff February 20, 2012. Integral LED lamps – they’re here!. Source: EPA/Energy Star. 2. Outline for Residential Integral LEDs.

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Residential Integral LED Bulbs Part II presented to the Regional Technical Forum

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  1. Residential Integral LED Bulbs Part II presented to theRegional Technical Forum John Wilson, BPA Lighting Program Manager Nick O’Neil, RTF Staff February 20, 2012

  2. Integral LED lamps – they’re here! Source: EPA/Energy Star 2

  3. Outline for Residential Integral LEDs • Last month we presented • First look at data sources • Issues discussed in BPA committee • Address key questions raised • Present analysis and recommendation • Discuss future research

  4. LED Lamps Measure Definition • Efficient Case measure references Energy Star Eligibility Criteria - Version 1.4 Lamp Type (n=1402) • Omni-directional includes: A, BT, P, PS, S, T • Directional includes: BR, ER, K, MR, PAR, R • Decorative includes: B, BA, C, CA, DC, F, G • Excludes Non-Standard Lamps • (n=230 out of 1632) • Delivery Channels • Retail

  5. BPA Residential LED Committee Purpose: Divide and conquer research tasks, contribute to collection of data for UES, collaborate on program design Subcommittee Representation: Program, planning and engineering staff representing: Bonneville Power, Puget Sound Energy, Seattle City Light, Snohomish PUD, Tacoma Power, Energy Trust of Oregon, Fluid Market Strategies, Applied Proactive Technologies and PECI. Biases or disclosed conflicts of interest - none Residential LED Subcommittee meetings: 4 meetings: Oct 12, 2012; Oct 30, 2012; Nov 6, 2012; Jan 7, 2013 Met with manufacturers and retailers at October 2012 Energy Star Partner meeting to vet product availability 5

  6. Addressing Committee Issues Flicker: Tracking standards under development ENERGY STAR - Specification under development (2014) NEMA LSD 49-2010, ”Solid state lighting for incandescent replacement—best practices for dimming” http://www.nema.org/stds/lsd49.cfm IEEE PAR1789 http://grouper.ieee.org/groups/1789/ Dimmability compatibility: program design options Product specifications – which elements predict quality (efficacy, CRI PF): Subcommittee participating with West Coast Lighting Group. Will be comparing notes with CA utilities’ approach to quality. BPA regional promotion will test in-store materials to assist consumer. BPA regional lighting promotion will request product return information from participating retailer (number and reason). 6

  7. Committee Recommendation for 2013 • Present Energy Star LED bulbs to Regional Technical Forum: • Expect most measures to pass TRC based on preliminary analysis • Energy Star spec and above allows programs to focus promotions on high quality products • Provides opportunity to test return rate of this product class 7

  8. Arriving at Unit Energy Savings • Open LED workbook

  9. Further Research • Regular data collection to track from retail • Products available at retail that meet spec • Sales volumes • Changes in stocking practices • Current pricing • Rate/reason for product returns

  10. Proposed Sunset Date • Return to the RTF in March 2014 with product sales data: • Effective Date of Energy Star Integral LED Lamp Update • Currently on draft 3 • Expected to go into effect early 2014 • Rapid changes to technology, costs, standards that effect measure savings by more than 10%

  11. Next Steps • Run programs! • Collect data • Return to the RTF in March 2014 with program data to help inform updated measures and possible other delivery channels

  12. RTF Proposed Motion: “I _________ move that the RTF approve the Integral LED Lamps UES measure and assign it to a “Proven” category with “Active” status and a sunset date of March 1, 2014.”

  13. Research Reviewed Baseline for lamp type, technology, location 2011 Residential Building Stock Assessment: Single-Family Characteristics and Energy Use (September 2012) NEEA, by Ecotope, Inc. http://neea.org/docs/reports/residential-building-stock-assessment-single-family-characteristics-and-energy-use.pdf?sfvrsn=8 2010 Final Evaluation Report: Upstream Lighting Program, Volume 1 (February 8, 2010) CPUC, KEMA, Inc. http://www.energydataweb.com/cpucFiles/18/FinalUpstreamLightingEvaluationReport_2.pdf 2010Final Evaluation Report: Upstream Lighting Program, Volume 2 (February 8, 2010) CPUC, KEMA, Inc http://www.calmac.org/publications/FinalUpstreamLightingEvaluationReport_Vol2_CALMAC.pdf 14

  14. Research reviewed Energy Star specifications: https://www.energystar.gov/products/specs/node/273 http://www.energystar.gov/ia/partners/manuf_res/Bulb_Price_Tracking.xls?2b27-d407 Flicker/Dimmability Compatibility: Exploring Flicker in Solid State Lighting, Michael Poplawski & Naomi J. Miller, PNNL, 2011 http://www.e3tnw.org/Documents/2011%20IES%20flicker%20paper%20poplawski-miller-FINAL.pdf Energy Star Stakeholder Discussion on Dimming http://www.energystar.gov/products/specs/sites/products/files/Dimming%20Work%20for%20Lamps%201%200.pdf Lifetime: Lifetime of white LEDs, US DOE http://apps1.eere.energy.gov/buildings/publications/pdfs/ssl/lifetime_white_leds.pdf LED Luminaire Lifetime, June 2011, NGLIA, US DOE http://apps1.eere.energy.gov/buildings/publications/pdfs/ssl/led_luminaire-lifetime-guide_june2011.pdf 15

  15. Research Reviewed Cost, replacement CFL 2011-2012 Northwest Residential Lighting Tracking and Monitoring Study (September 2012) NEEA, DNV KEMA, Inc. http://neea.org/docs/reports/2011-2012-northwest-residential-lighting-tracking-and-monitoring-study.pdf?sfvrsn=5 Energy Trust of Oregon Lighting Retail Store Shelf Survey Report, (July 2012), Energy Trust of Oregon, KEMA, Inc Fall 2011 California Lighting Retail Store Shelf Survey Report (May 2012) KEMA, Inc. http://www.calmac.org/publications/2011_CALIFORNIA_LIGHTING_RETAIL_STORE_SHELF_SURVEY_FINAL_REPORT_CALMAC.pdf 16

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