4E PEET Changes in MEPS & Test Methods 2018-19
A summary of the changes made by 4E Members to the test methods or MEPS performance requirements for the equipment types covered in the PEET Analysis Report
4E PEET Efficiency Trends Report 2018-19
A summary of the energy efficiency trends for the major types of equipment in 4E Member countries or regions for the period 2018-19. The analysis is focused on determining the normalised energy efficiency of nine product groups
4E PEET Methodology Report 2018-19
Details the methodology and assumptions used to determine the accompanying PEET Efficiency Trends Report, for each type of equipment covered. In recognition of the important contribution that product energy efficiency plays
AC/HP Test Methods 2.0 – Phase 1 Findings Summary
Air conditioner (AC) / Heat Pumps (HP) Test Methods Project 2.0 – Phase 1 Findings Summary.
Switching Elements of the Thrifty Variety – GERMAN
Abstract: From cell phones to cars to data centers: The diverse electrical applications that visibly and invisibly shape our everyday life all contain switching elements made of semiconductor materials. These powerful electronic components have huge energy-savings potential that can be realized by using so-called wide-bandgap semiconductors. This is the conclusion of an expert report of […]
Energy Audit Guide for Motor Driven Systems – Turkish version
This Guide is the Turkish version of the Energy Audit Guide for Motor Driven Systems (originally published in 2018). This Guide gives a systematic and comprehensive overview including organisational and technical tasks to be performed during a motor system audit, along the stages of an energy audit according to ISO 50002.
Quality and Performance Requirements for LED Lighting Products – Public review Draft
Public review draft of the updated Quality and Performance Requirements for LED Lighting Products released 25 November 2020, for comment by 25 January 2021.
Report on Testing Standards for Advanced Motor Technologies
This document identifies existing test standards for selected advanced motor technologies and discusses opportunities for potential test procedure harmonization for each categories of equipment analysed.
Roadmap for Consumer Devices to Participate in Demand Flexibility
The purpose of this report is to provide technical assistance and policy guidance to support national or regional government organisations, utilities, and/or energy regulatory bodies in
Energy Applications within IoT and Digitalisation Strategies
The purpose of this report is to provide guiding principles to policy makers for developing and implementing national/regional digitalisation and IoT strategies that emphasise energy
Policy Guidance for Smart, Energy-Saving Consumer Devices
This report provides considerations for policy makers to encourage ‘smart’ consumer devices which save energy and provide demand flexibility. It includes key findings for the prioritisation of consumer devices and policy recommendations.
Wide Band Gap Technology: Efficiency Potential and Application Readiness Map
Technologies, systems and applications incorporating power electronic conversion devices and modules are defining many aspects of our modern society, making possible higher living
Round Robin of Converter Losses – Report of Results of Phase 1
The current report covers the results, the key findings of the tests in phase 1 of Round Robin program for Converter Losses (RR’C) between December 2017 and October 2018 and the first set of recommendations for amending IEC 61800-9-2, edition 1
Domestic Air Conditioner Test Standards and Harmonization
This report is a comparative review of test procedures and efficiency metrics for room air conditioners across six countries, as well as the ISO standard. The findings of this report are intended to inform the efforts of policy makers to evaluate where greater consistency between test methods and metrics may be beneficial.
Huge energy-savings by WBG semiconductors
This is one of the latest articles published by the Swiss Federal Office of Energy (SFOE) related to wide bandgap technology, and its potential promising applications for SiC and GaN Semiconductors.
Visual Perception under Energy-Efficient Light Sources – – Detection of the Stroboscopic Effect under Low Levels of SVM
Temporal light modulation (TLM, known colloquially as “flicker”) of light sources has visual, neurobiological, and performance and cognition effects on viewers.
Test Procedures for Measuring Network Standby Power
This paper examines elements of existing test procedures that address network standby in some way. This includes horizontal test procedures that cover standby and network standby for a wide range of products, as well as product-specific procedures where network functionality is a common or essential feature of the product
Global Forecast of Energy Use for Wireless Charging
In this report, we have built on the modeling methodology published in a recent white paper by Natural Resources Defense Council (NRDC) and Suzanne Foster Porter of Kannah Consulting
Bridging the Network Standby Gap between Mobile and Mains-Powered Products
An integrated, energy-optimal design approach, in which disparate engineering teams collaborate iteratively toward energy optimization goals (including low network standby energy use), is currently the
Getting to Zero: An Evaluation of Zero Network Standby Power
This report examines the feasibility and economics of achieving network zero in three different products: mini-split HVAC systems, smart speakers, and connected light bulbs. We investigate the range of network standby
