Webinar on Measurement of Temporal Light Modulation – Interlaboratory Comparison 2023
On 8 July 2026, the SSLC Platform held a webinar to present the findings from its international interlaboratory comparison (IC 2023) on the measurement of Temporal Light Modulation (TLM). IC 2023 was designed to evaluate how
Webinar on Final Report for Measurement of Temporal Light Modulation Interlaboratory Comparison (IC 2023)
Today, the SSLC Platform presented a webinar on its interlaboratory comparison (IC 2023), the measurement of Temporal Light Modulation (TLM). This webinar summarised key results and findings from over 4 years of work looking at TLM metrology.
IC 2023 Final Report Webinar Slides
The slides from the SSLC Platform’s webinar on the findings from the international interlaboratory comparison (IC 2023) on the measurement of Temporal Light Modulation (TLM).
New EDNA report on plug-in batteries
EDNA has published a new report “Plug-In Battery Energy Storage Systems” providing market insights and insights on opportunities and challenges.
Plug-in Battery Energy Storage Systems
This report provides an overview of plug-in battery energy storage systems (plug-in BESS) highlighting opportunities and challenges.
New EDNA report on data centre flexibility
A new based on reasearch by Oeko-Institut Consult GmbH presents an assessment the flexibility potential of data centres and analyses challenges and opportunities for using that potential.
Data Centres and Flexibility
This report assesses the flexibility potential of data centres and analyses challenges and opportunities for using that potential.
Unlocking flexibility at scale: Emerging technologies for modern power systems
The IEA’s Digital Demand-Driven Electricity Networks (3DEN) Initiative, the IEA 4E TCP Efficient, Demand Flexible Networked Appliances (EDNA) Platform are co-organising a webinar to explore how new approaches and technologies to unlock demand-side flexibility at scale
EDNA and IEA 3DEN joint webinar on flexibility 15 July
The IEA’s Digital Demand-Driven Electricity Networks (3DEN) Initiative, and the 4E EDNA Platform are co-organising a webinar to explore how new approaches and technologies to unlock demand-side flexibility at scale to support secure, efficient, and decarbonised power systems.
New EDNA report – Liquid Cooling in Data Centres
The report on Liquid Cooling in Data Centres presents research conducted by Viegand Maagoe. It maps liquid cooling technologies, and analyses challenges and opportunities in implementation and the impact that liquid cooling can have on energy efficiency.
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.
New report on demand flexibility protocols
In a new report, commissioned by the 4E TCP EDNA Platform, Viegand Maagoe provides an overview of the current landscape of communication protocols that can be used to enable demand side flexibility of household appliances, and suggests a practical pathway to overcoming interoperability challenges.
Demand Flexibility Protocols
This report looks at the current landscape of communication protocols and suggests steps to take towards solving interoperability issues.
2025 4E Annual Report
Read the 2025 Annual Report for the IEA Technology Collaboration Programme on Energy Efficient End-use Equipment (4E)
4E 2025 Annual Report No Header Footer
2025 Annual Report DOWNLOAD PRINT VERSION Chair’s Statement Often described as the “first fuel,” energy efficiency has long underpinned the clean energy transition, playing a vital role in lowering consumer bills and supporting economic growth.
New SSLC report on TLM Interlaboratory Comparison (IC 2023)
Today, the SSLC Platform is publishing the final report from its international interlaboratory comparison on the measurement of Temporal Light Modulation (TLM). This ground-breaking report summarises the results from an international comparison involving 24 laboratories across 15 countries on how to measure TLM, with several unexpected results.
Measurement of Temporal Light Modulation Interlaboratory Comparison 2023 (IC 2023) Final Report
This is the Final Report from the SSLC Platform’s international interlaboratory comparison IC 2023 on the measurement of Temporal Light Modulation (TLM). IC 2023 was designed to evaluate how consistently laboratories around the world measure TLM quantities, covering flicker and stroboscopic effects from LED lighting products.
