ssl.iea 4e.org Nils Borg, Operating Agent Sydney, 23 November 2017

Transcription

1 ssl.iea 4e.org Nils Borg, Operating Agent Sydney, 23 November 2017

2 The electricity use for lighting globally Lighting consumed 15 % of the total electricity consumption in 2015 or 2940 TWh [1] Electricity to run the lights contributed 1.6 Gt of CO2 emissions [1] > 1,0 billion people lack electrical lighting And what about future lighting energy demand? [1] United Nations Environment, United for Efficiency, Personal Communication, November

3 Efficient lighting matters Policy makes it matter even more Source: UNEP 3

4 IEA Implementing Agreement: Energy Efficient End use Equipment First term: Second term: Focus today on the SSL Annex 4

5 Goals of the IEA 4E SSL Annex LED technology looked promising in 2009, but governments were unsure about quality..so the SSL Annex started in 2010 to provide participating governments with: Tools to assess the performance of SSL, Information assisting formation of energy-efficient lighting policies, and Provision for harmonised test methods and laboratory accreditation Goal: To increase the confidence of the SSL technology in the marketplace. 5

6 From Test Methods to Enforcement (using the EU as an example) Enforcement; individual MS (Member States); requires competent laboratories Regulations; EU Commission and MS (vote) Metrics (SB) Product categories (SB) Test methods (test standards); standardisation bodies (SB) 6

7 Need for International Harmonisation 7

8 Ideal Scheme Global Harmonisation 8

9 Eight SSL Annex Member Countries Australia Canada Denmark France Republic of Korea Sweden United Kingdom United States of America 9

10 SSL Annex Structure Tasks are organised in four thematic groups: Test Standards and Laboratory Testing Market Support and Performance Monitoring, Verification and Enforcement Communications and Outreach Work is conducted by appointed experts and labs with oversight from participating governments 10

11 7 Tasks: Our Current Activities Task Description / Title Activity Task Leaders / Notes 2 Review of lifetime test methods High Georges Zissis (FR) / Steve Coyne (AU) and metrics 3 Guidance on lifetime testing Medium Experts to discuss in Canberra 4 Interlaboratory comparison (Goniophotometer) High Yoshi Ohno (US) / SK Jeon (KR) 6 Quality, performance and health High Steve Coyne (AU) / Christophe Martinsons (FR) 7 New features that impact energy consumption Medium Casper Kofod (DK) / Jonas Pettersson (SE) 8 Database of SSL product performance Medium NEW: Carsten Dam Hansen (DK) 10 Summary of best practice in lighting MV&E Medium Operating Agent 11

12 Quality and Performance Tiers (1) Quality and performance tiers for common LED lamps and luminaires Used by policy makers, governments, utilities, municipalities, green investment funds* FOR: policy or procurement requirements Standards and programme requirements Harmonisation of requirements, lowering trade barriers and costs *Examples: (1) Australia s draft (proposed) national MEPS for LED lighting products; (2) Europe s Green Public Procurement of Street Lights (JRC); (3) The SEAD Global Competition Awards for Industrial and Street Lighting; (4) Draft criteria for the Climate Bonds Initiative; (5) The Municipality of Geneva procurement guidelines for the city 12

13 Quality and Performance Tiers (2) The products covered are the most common LED lamps and luminaires in the market. See: 13

14 Quality and Performance Tiers (3) Parameters Covered Energy-efficiency minimum luminous efficacy; maximum standby power Life luminous flux maintenance, early failure rate, minimum rated luminaire lifetime Colour colour rendering index, colour maintenance, chromaticity tolerance Operation ambient operating temperature range, harmonic distortion, power factor, glare Health photobiological risk group (blue and UV), safety Environment up-light (emissions above horizontal), RoHS compliant, % recyclable content 14

15 Back to 2013: SSL Annex convenes first Interlaboratory Comparison Looked at test methods and laboratory comparison Three step approach: 1. Collect the best test standards from around the world in one document 2. One interlaboratory comparison test between the nucleus labs (4 labs): Then a larger interlaboratory comparison, the IC2013, test between many labs with the nucleus labs as core sites:

16 2013 IC Participation and Measurement Quantities 123 data sets from 110 laboratories in the comparison, 54 direct participant labs and 56 other labs linked through other comparison schemes: NIST NVLAP/MAP and CNAS/APLAC The following quantities were measured and compared: 1) Total luminous flux (lm) 2) RMS Voltage (V) and Current (A) 3) Electrical active power (W) 4) Luminous efficacy (lm/w) 5) Chromaticity coordinates x, y 6) Correlated Colour Temperature (K) 7) Colour Rendering Index (CRI) Ra 8) Power factor (optional) 16

17 2013 Interlaboratory Comparison Final Report Authors: Yoshi Ohno (Task 2 leader and primary author); Koichi Nara, Task 3 Leader; Elena Revtova, VSL; Wei Zhang, NLTC; Tatsuya Zama, AIST, NMIJ; Cameron Miller, NIST Published: 10 September 2014 Purpose: Present the final results of the 2013 IC. With all the linked laboratory programmes, a total of 123 laboratory results are compared. 17

18 Interlaboratory Comparison 2017 Goniophotometers Objectives of IC 2017: To provide comparison of measurements by goniophotometers, for LED luminaires (and LED lamps) and goniophotometric quantities not covered in IC 2013 as technical study To serve as a proficiency test (compliant with ISO/IEC 17043) for CIE S 025 and regional test methods (China, Europe, Korea, US ) for SSL testing accreditation programmes To provide validation of near field and nonstandard goniophotometers for accreditation purposes (comparison to a well established farfield goniophotometer, required in CIE S 025)

19 Schedule of IC 2017 Registration still open Testing starts November/December 2017 Final report June labs registered

20 Smart lamps: New Features impact the energy use more than just stand-by! Energy related impact of some new features including: 1. User welfare Wireless control (on/off, dimming, colour) Colour tunability 2. Product functions Prolonging life Active thermal control Maintain flux by driver current regulation 3. Environment and economy Energy savings by sensors and others 20

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22 Tasks 2 and 3, 8 and 10 Accelerated LED Lifetime Testing Accelerated life time testing. Literature review and assessment of methods Internal database for benchmarking purposes MV&E report. Annotated overview of resources 22

23 Thank you! More information on today s topic and LCA, Health effects, Lifetime issues, market surveillance etc. can be found in reports and as ongoing work on: Contacts: Peter Bennich, Chair, Management Committee Peter.Bennich@energimyndigheten.se 4e.org/ David Boughey, Deputy Chair, Management Committee David.Boughey@environment.gov.au Nils Borg, Operating Agent ssl.annex@gmail.com Michael Scholand, Operating Agent Support mscholand@n14energy.com