Liquid Cooling in Data Centres
Liquid Cooling in Data Centres maps liquid cooling technologies, analyses challenges and opportunities in implementation and the impact that liquid cooling can have on data centre energy efficiency.
Future Energy Efficiency Policy Directions for Electronic Displays – Summary
This summary provides an overview of issues to consider in developing energy efficiency test methodologies for electronic displays.
Demand Flexibility Protocols
This report looks at the current landscape of communication protocols and suggests steps to take towards solving interoperability issues.
Application Readiness Map for Wide Bandgap (WBG) Semiconductors – Update 2025
A 2025 update on the PECTA Platform Application Readiness Map for Wide Bandgap (WBG) Semiconductors describes their expected market position through 2036. It is based on interviews with many experts and various roadmaps and could be used as a basis for deciding which power semiconductor technology to choose.
LED Lighting Performance Analysis: Temporal Light Modulation, 2014-2025
This report discusses how Temporal Light Modulation (TLM) metrics (i.e., short-term flicker index (PstLM) and stroboscopic effect visibility measure (SVM)) for LED lighting products evolved between 2014 to 2025.
Round Robin for small, packaged air compressors & Guide to air compressor energy efficiency measurement method
This report summarises the test results of EMSA’s international round robin testing programme, exchanging two commercial, packaged electric motor-driven screw compressors between three laboratories worldwide. It includes a practical guide for measuring specific energy and isentropic efficiency of packaged air compressors in line with ISO 1217:2009 and Amendment 1:2016.
Evaluating Electric Vehicle and Heat Pump Flexibility Potential: Linking Technology, Economics, Regulation, Behaviour and Policy
In a report, commissioned by the 4E TCP EDNA Platform and Users TCP, the Austrian Institute of Technology explores how flexibility can be understood, quantified, and enabled in practice. The report introduces a high-level model that links technical capabilities, economic drivers, behavioural aspects, and policy frameworks to estimate the overall flexibility potential of distributed assets.
Testing industrial silicon carbide Variable Speed Drives
This report report describes the results of a test series of industrial Silicon Carbide Variable Speed Drives, revealing clear efficiency advantages, but also the need for further research on challenges.
System-level Energy Efficiency Policy Modelling and Monitoring
This report explores the opportunities to extend product policy to include requirements of products within energy-using systems using modelling and monitoring within regulations.
Total Energy Model 4.0 – Data Centres
This report describes the Total Energy Model (TEM) 4.0, a novel bottom-up hybrid model designed to forecast data centre energy consumption and evaluate the effect of possible policy interventions on energy use.
Energy Efficiency of Servers
This study provides insights into the development of server energy efficiency over the past decade.
Data Centre Energy Use: Critical Review of Models and Results
This Study conducts a comprehensive and critical review of existing models and assessments of the energy use of data centres.
Application Readiness Map for Wide Bandgap (WBG) Semiconductors
The Power Electronic Conversion Technology Platform (PECTA) Application Readiness Map for Wide Bandgap (WBG) Semiconductors describes their expected market position through 2036. It is based on interviews with many experts and various roadmaps and could be used as a basis for deciding which power semiconductor technology to choose. This report presents an updated version and […]
Product Policy Framework for Demand Side Flexibility: Case Studies
This report is a compilation of case studies mapping the status of residential product flexibility in seven jurisdictions using the EDNA Product Policy Framework for Demand Side Flexibility. The report aims to test the effectiveness of the framework for mapping product policy and to collate approaches across a range of jurisdictions.
Residential HEMS and controllers
This report investigates the global home energy management system (HEMS) market addressing key questions about existing products, market penetration, product categories, interoperability, and relevant policies.
Advancing the energy efficiency of home energy storage systems
This report explores the energy efficiency of home energy storage systems (HESS), identifies current standards available to test HESS energy efficiency performance, identifies current barriers to lifting the minimum energy efficiency of HESS, and makes recommendations to address these barriers.
Overview of Flexibility Platforms
This report examines the ability of ‘flexibility platforms’ to unlock demand flexibility from appliances in the household and commercial sectors.
AC/HP Test Methods 2.0: Phase 4 Findings Summary
This report provides the results of a round-robin testing across multiple international laboratories to evaluate the reproducibility and representativeness of a new 4E TCP Test Method for Air conditioner/Heat Pump products to better reflect real life energy performance.
Data Centre Energy Efficiency Labels
This study explores energy efficiency labels for data centres by researching and analysing existing labelling schemes and making suggestions for the characteristics of a worldwide applicable data centre energy efficiency label.
Public Data on Data Centre Energy Use
This report gathers and analyses a range of publicly available data on the energy consumed by data centres.
