Webinar on Lifetime Testing of Light Emitting Diodes and LED Products (Asian / Australian time zone)
Dr. Nadarajah Narendran and Jean Paul Freyssinier from the Lighting Research Centre in Troy, New York, USA will present a summary of the results of a literature review of LED product testing from a report published
Webinar on Lifetime Testing of Light Emitting Diodes and LED Products (European / North American time zone)
Dr. Nadarajah Narendran and Jean Paul Freyssinier from the Lighting Research Centre in Troy, New York, USA will present a summary of the results of a literature review of LED product testing from a report published
12 April 2022 – Webinar on Blockchain Applications: an Energy Perspective
The International Energy Agency Digital Demand-Driven Electricity Networks (3DEN) Initiative and IEA-4E/EDNA are pleased to invite you to the expert webinar: Blockchain applications: an energy perspective The webinar will be held via Zoom on Tuesday 12 April
Webinar: Blockchain Applications: an Energy Perspective
The International Energy Agency Digital Demand-Driven Electricity Networks (3DEN) Initiative and IEA-4E/EDNA are pleased to invite you to the expert webinar: Blockchain applications: an energy perspective The webinar will be held via Zoom on Tuesday 12 April
EDNA Meeting #17
The 17th EDNA meeting will be held online on Tuesday 10 May 2022 (2 hours duration) at the following times: Auckland 11:30pm Sydney 9:30pm Tokyo 8:30pm Paris 1:30pm London 12:30pm Washington DC 7:30am Please register by scrolling down to “Book
EEMODS’22: detailed programme available
The 12th International Conference on Energy Efficiency in Motor Driven Systems will take place on 3 – 5 May 2022 in Stuttgart, Germany. The detailed conference programme is now available under www.eemods22.org/conference/program. EMSA supports EEMODS as
29th 4E ExCo meeting (online) 17 to 19 May 2022
The ExCo meetings will be held online on the Zoom platform. Registration information will be available shortly. Please login to the Members portal to view the agenda and for registration instructions.
Interlaboratory Comparison 2017 (IC 2017)
Interlaboratory Comparison 2017 (IC 2017) The International Energy Agency’s Energy Efficient End-use Equipment (IEA 4E) Solid State Lighting Annex (SSL Annex) organized the 2017 Interlaboratory Comparison (IC 2017) to investigate the level of agreement in measurements
PECTA Expert Workshop 2022
With 4 supporting countries and over 40 industry and academic experts the IEA – 4E [1] Power Electronic Conversion Technology Annex – PECTA [2] is moving forward with its ambitious work plan and its 6 established
EDNA Publishes Policy Brief on Blockchain Energy Consumption
EDNA has published a policy brief which summarises the key findings of a report titled Blockchain Energy Consumption – An Exploratory Study. The report was commissioned by the Swiss Federal Office of Energy and contains a detailed analysis of blockchain,
Policy Brief – Blockchain Energy Consumption
This policy brief explains how blockchains work, their use for cryptocurrencies and resulting energy consumption
New publication on environmental aspects of Si and SiC semiconductors now available
Under the lead of Ecodesign company, together with TU Wien and AIT Austrian Institute of Technology, a conference paper on energy and environmental related life cycle assessment on silicon carbide vs silicon based semiconductors was presented
EDNA publishes policy brief for Small Network Equipment
EDNA has published a new policy brief, which provides policy makers with considerations for improving the energy efficiency of small network equipment, such as modems, routers, network extenders, etc. Download here.
Policy Brief – Small Network Equipment
Provides policy considerations for improving the energy efficiency of small network equipment such as modems, routers, network extenders, etc.
A “life cycle thinking” approach to assess differences in the energy use of SiC vs. Si power semiconductors
Wide bandgap (WBG) semiconductors have the potential to provide significant improvements in energy efficiency over conventional Silicon (Si) semiconductors. While the potential for energy efficiency gains is widely researched, the relation to the energy use during
Webinar on SSL Annex IC 2017 – Goniophotometers (European/North American time)
Dr. Yoshi Ohno, Task Leader of IC 2017, will give two free webinars to present the results of IC 2017 and take questions. The content of both webinars will be the same, however one is scheduled
Webinar on SSL Annex IC 2017 – Goniophotometers (Asian / Australian time zone)
Dr. Yoshi Ohno, Task Leader of IC 2017, will give two free webinars to present the results of IC 2017 and take questions. The content of both webinars will be the same, however one is scheduled
Improving the Measurement of LED Lighting – Final Results World’s Largest Interlaboratory Comparison of Goniophotometers
20 December 2021, Stockholm. The IEA 4E Solid State Lighting Annex (SSL Annex) today published the final report from its 2017 Interlaboratory comparison. With 36 participating laboratories from 19 countries with a total of 42 goniophotometric instruments, this
Interlaboratory Comparison for Goniophotometers (IC 2017)
The final report from the IEA 4E Solid State Lighting Annex’s 2017 Interlaboratory comparison (IC 2017). This comparison had 36 participating laboratories from 19 countries with a total of 42 goniophotometric instruments, the largest interlaboratory comparison
Controls Validation Method for Variable Speed Air Conditioners and Heat Pumps
This controls validation method aims to provide a uniform method of test which will validate native control operation and performance criteria for residential air conditioners and heat pumps with variable speed compressors. This method is intended to be used as a confirmation against regulatory tests in which modulating component(s) are overridden.
