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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. - PowerPoint PPT Presentation
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B O N N E V I L L E P O W E R A D M I N I S T R A T I O N
Residential Integral LED Bulbs Part II
presented to theRegional Technical Forum
John Wilson, BPA Lighting Program ManagerNick O’Neil, RTF Staff
February 20, 2012
B O N N E V I L L E P O W E R A D M I N I S T R A T I O N
Integral LED lamps – they’re here!
2
0
200
400
600
800
1000
1200
1400
# of
Qua
lified
Mod
els
ENERGYSTAR LED Lamps - As of Oct 2012
R (n = 20)
Candle (n = 40)
Globe (n = 51)
A (n = 55)
BR (n = 57)
PAR20 (n = 90)
Non - Standard (n = 111)
MR (n = 130)
PAR30 (n = 313)
PAR38 (n = 356)
Source: EPA/Energy Star
B O N N E V I L L E P O W E R A D M I N I S T R A T I O N
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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
B O N N E V I L L E P O W E R A D M I N I S T R A T I O N
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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
B O N N E V I L L E P O W E R A D M I N I S T R A T I O N
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BPA Residential LED CommitteePurpose:
• 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
B O N N E V I L L E P O W E R A D M I N I S T R A T I O N
Addressing Committee IssuesFlicker: 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).
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B O N N E V I L L E P O W E R A D M I N I S T R A T I O N
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
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B O N N E V I L L E P O W E R A D M I N I S T R A T I O N
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Arriving at Unit Energy Savings
Open LED workbook
B O N N E V I L L E P O W E R A D M I N I S T R A T I O N
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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
B O N N E V I L L E P O W E R A D M I N I S T R A T I O N
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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%
B O N N E V I L L E P O W E R A D M I N I S T R A T I O N
Next Steps
Run programs!Collect dataReturn to the RTF in March 2014 with
program data to help inform updated measures and possible other delivery channels
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B O N N E V I L L E P O W E R A D M I N I S T R A T I O N
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.”
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B O N N E V I L L E P O W E R A D M I N I S T R A T I O N
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B O N N E V I L L E P O W E R A D M I N I S T R A T I O N
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Research ReviewedBaseline 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
2010 Final Evaluation Report: Upstream Lighting Program, Volume 2 (February 8, 2010) CPUC, KEMA, Inc http://www.calmac.org/publications/FinalUpstreamLightingEvaluationReport_Vol2_CALMAC.pdf
B O N N E V I L L E P O W E R A D M I N I S T R A T I O N
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Research reviewedEnergy Star specifications:
https://www.energystar.gov/products/specs/node/273http://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 Dimminghttp://www.energystar.gov/products/specs/sites/products/files/Dimming%20Work%20for%20Lamps%201%200.pdf
Lifetime:Lifetime of white LEDs, US DOEhttp://apps1.eere.energy.gov/buildings/publications/pdfs/ssl/lifetime_white_leds.pdf
LED Luminaire Lifetime, June 2011, NGLIA, US DOEhttp://apps1.eere.energy.gov/buildings/publications/pdfs/ssl/led_luminaire-lifetime-guide_june2011.pdf
B O N N E V I L L E P O W E R A D M I N I S T R A T I O N
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Research ReviewedCost, 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