ICT4S 2026
Mon 8 - Fri 12 June 2026 Bern
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Mon 8 Jun

Displayed time zone: Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna change

09:00 - 17:00
Industry & Policy Leaders DayIndustry & Policy Leaders Day at Main auditorium
09:00
8h
Talk
Industry & Policy Leaders Day
Industry & Policy Leaders Day

Tue 9 Jun

Displayed time zone: Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna change

11:00 - 12:45
11:00
1h45m
Research paper
Designing AI Together: Co-Creating an Empowering Chatbot with Women
Research Papers
11:00
1h45m
Research paper
Neutrality for Sustainability: The Promise of Neutral Hosts for Sustainable Mobile Networks
Research Papers
Suzan Bayhan University of Twente
11:00
1h45m
Research paper
Environmental Potential Analysis of Adaptive Power Amplifier Hardware for Mobile Communication Networks in Germany
Research Papers
Franz Alwin Dürrwald Technische Universität Dresden
11:00
1h45m
Research paper
Exploring the Social Cost of Carbon for Internal Carbon Pricing: Insights from a Technology Probe
Research Papers
John Chuang University of California, Berkeley
11:00
1h45m
Research paper
Guidelines for assessments of the global information and communication technology sector’s direct energy use and climate impact: Key aspects and future scenarios
Journal First
Anna Furberg KTH Royal Institute of Technology
11:00
1h45m
Research paper
From Individual Responsibility to Structural Defaults: Why Sustainability Struggles to Scale in Software Engineering
Research Papers
Katariina Vakkuri LUT University
11:00
1h45m
Research paper
Net Environmental and Economic Impacts of AI-Powered Microgrids: When Context Matters More Than Technology
Research Papers
11:00
1h45m
Research paper
Advancing Sustainable IoT: Overhead of Transport and Application Layer Protocols
Research Papers
Bianca Kasper FHV Vorarlberg University of Applied Sciences, Michael Hellwig FHV Vorarlberg University of Applied Sciences, René Pawlitzek OST Eastern Switzerland University of Applied Sciences
11:00
1h45m
Research paper
Data center boom: Learnings from data derived through the Energy Efficiency Directive on the sustainability of European data centers
Research Papers
Simon Hinterholzer , Severin Beucker Borderstep Institute for Innovation and Sustainability
11:00
1h45m
Research paper
ICT sector electricity consumption, GHG emissions, and other key figures – Development 2007 to 2024
Research Papers
Jens Malmodin Ericsson Research
14:00 - 15:35
ConverStations 2Research Papers at Main auditorium
14:00
1h35m
Research paper
The Dominant Role of CPE Energy Consumption in the Transition from DSL to PON Fixed Access Networks
Research Papers
Marion Allard UCLouvain
14:00
1h35m
Research paper
When LLMs Slow Down: How Environmental Impacts Mediate University Students’ LLM Usage
Research Papers
14:00
1h35m
Research paper
The Environmental Cost of Saving Paper: A Case Study of Electronic Shelf Labels
Research Papers
Jonathan Larochelle Karlsruhe University of Applied Sciences, Germany
14:00
1h35m
Research paper
Sustainability-Aware Workload Shifting Beyond Carbon Intensity
Research Papers
Geerd-Dietger Hoffmann Employed by Green Coding Solutions, Verena Majuntke HTW Berlin
14:00
1h35m
Research paper
Automating Inventory for Life Cycle Assessment of Computing Systems through Machine Vision
Research Papers
Benjamin Chedotel INSA Rennes
14:00
1h35m
Research paper
Buoy Meets World: Aquatic Sensing Insights from 169 Days of Low-cost Wetland Buoy Deployments
Research Papers
Eric Greenlee Georgia Institute of Technology
14:00
1h35m
Research paper
Impact of lifetime extension and reduction of electricity consumption on carbon reduction in Radio Access Networks
Research Papers
14:00
1h35m
Research paper
The Climate Cost of LEO Satellite Connectivity: A Methodology and Comparative Assessment with GEO and Fiber Networks
Research Papers
Ridha Nasri Orange Innovation
14:00
1h35m
Research paper
Toward sustainable data transmission: Environmental assessment of a fixed telecommunication network in Sweden 2024
Research Papers
Gudrun Fjola Gudmundsdottir Technical University of Denmark
14:00
1h35m
Research paper
The Environmental Costs of Surveillance Capitalism: A Case Study of Social Media Platforms
Research Papers
Nils Bonfils University of Toronto
16:10 - 17:15
17:15 - 17:30
Announcements and transition to social program Social Program at Main auditorium

For more information on the Social Program please see in the program-pdf on page 3.

Wed 10 Jun

Displayed time zone: Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna change

09:00 - 11:00
Hybrid paper presentations 1Research Papers at H125
09:10
20m
Research paper
Advancing Sustainable IoT: Overhead of Transport and Application Layer Protocols
Research Papers
Bianca Kasper FHV Vorarlberg University of Applied Sciences, Michael Hellwig FHV Vorarlberg University of Applied Sciences, René Pawlitzek OST Eastern Switzerland University of Applied Sciences
09:35
20m
Research paper
Environmental Potential Analysis of Adaptive Power Amplifier Hardware for Mobile Communication Networks in Germany
Research Papers
Franz Alwin Dürrwald Technische Universität Dresden
10:10
20m
Research paper
Buoy Meets World: Aquatic Sensing Insights from 169 Days of Low-cost Wetland Buoy Deployments
Research Papers
Eric Greenlee Georgia Institute of Technology
10:35
20m
Research paper
The Dominant Role of CPE Energy Consumption in the Transition from DSL to PON Fixed Access Networks
Research Papers
Marion Allard UCLouvain
11:00
20m
Research paper
A network-driven LCA model for evaluating environmental impacts of cell-free massive MIMO architecture
Research Papers
14:00 - 15:15
Posters & demonstrationsDemonstrations and Posters at Main auditorium
14:00
75m
Poster
Joular Core: the Universal Energy Measurement Platform
Demonstrations and Posters

14:00
75m
Poster
Transitioning to a Circular Data Centre Infrastructure: A Systemic Blueprint for Value Retention and Resource Sovereignty in the AI Era
Demonstrations and Posters

14:00
75m
Poster
E2E-StreamCarbon: an end-to-end measurement framework for streaming emissions
Demonstrations and Posters

14:00
75m
Poster
Not Up To Its Critical Perspective on Digitalization: A Descriptive Analysis of How Sustainability is Approached in the ICT4S Conference
Demonstrations and Posters

14:00
75m
Poster
PowDroid 2: Android Energy Profiling Made Easy
Demonstrations and Posters

14:00
75m
Poster
RootSource: Analyzing the Sustainability of Software Development Projects
Demonstrations and Posters

14:00
75m
Poster
Which AI is the greenest? Comparing LLMs’ Environmental Values and Recommendations with Human Behavior
Demonstrations and Posters

14:00
75m
Poster
How do interactions between technological and social learning dynamics shape technology adoption? A scenario explorer.
Demonstrations and Posters

14:00
75m
Poster
A Sustainability-Aware Knowledge Base for Green AutoML
Demonstrations and Posters

14:00
75m
Poster
Adaptive online sensor navigation for air quality monitoring in urban areas
Demonstrations and Posters

14:00
75m
Poster
Scientific Contributions on Sustainability @Wikipedia
Demonstrations and Posters

14:00
75m
Poster
Important Aspects Influencing the Environmental Impact Assessment of ICT Tools in Buildings: A Comparative Life Cycle Assessment of Five Case Studies
Demonstrations and Posters

14:00
75m
Poster
Spatiotemporal Integrated Dynamic Analysis of Forest Ecological Functions in Urban Agglomerations Based on Data Cube: A Case Study of the Pearl River Delta, China
Demonstrations and Posters

14:00
75m
Poster
Semiconductor fabrication towards higher circularity
Demonstrations and Posters

14:00
75m
Poster
Teaching web sustainability best practices using a board game: impact on engagement and learning
Demonstrations and Posters

14:00
75m
Poster
Changing Our Digital Behavior: Digital Footprint Explorer App
Demonstrations and Posters

15:45 - 17:45
Hybrid paper presentations 2 Journal First / Research Papers at H258
15:55
20m
Research paper
Automating Inventory for Life Cycle Assessment of Computing Systems through Machine Vision
Research Papers
Benjamin Chedotel INSA Rennes
16:20
20m
Research paper
Sustainability-Aware Workload Shifting Beyond Carbon Intensity
Research Papers
Geerd-Dietger Hoffmann Employed by Green Coding Solutions, Verena Majuntke HTW Berlin
16:55
20m
Research paper
Design for Digital Sufficiency: Understanding User Preferences for More Sustainable Data Centers
Journal First
Harshit Gujral University of Toronto
Link to publication DOI
17:20
20m
Research paper
Check Energy Profiles to Improve Shifting Techniques
Research Papers
Nicolas Tirel Universite de Pau et des Pays de l’Adour, E2S UPPA, LIUPPA
18:00 - 22:00
Conference dinner & awardsSocial Program at Restaurant Dampfzentrale

Thu 11 Jun

Displayed time zone: Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna change

11:10 - 11:25
Group pictureSocial Program at Break Area
12:30 - 14:15
12:30
1h45m
Research paper
Is ChatGPTGenerated Code Really Green? Evaluating AI-Generated Solutions for Energy- Efficient Coding Practices
Journal First
Aman Swaraj Dept. of Computer Science & Engineering, Indian Institute of Technology, Roorkee, India
12:30
1h45m
Research paper
Can you install this app? An empirical analysis of OS requirement-driven obsolescence in Android and iOS
Research Papers
12:30
1h45m
Research paper
EnergyLogger: Evaluating On-Board Power Telemetry for Energy Measurement on Raspberry Pi 5
Research Papers
Nilma Abbas Zealand Academy of Technologies and Business
12:30
1h45m
Research paper
Causal allocation of fixed impacts in product systems
Journal First
Daniel Schien University of Bristol
12:30
1h45m
Research paper
Counting own goals: High-level assessment of the economic relationship between the ICT and the Oil and Gas sectors and its environmental implications
Research Papers
Gauthier Roussilhe Hubblo, Srinjoy Mitra University of Edinburgh, UK
12:30
1h45m
Research paper
Accessibility in Practice: A Socio-Technical Study of Human, Organizational, and Leadership Barriers in Software Development
Research Papers
Shola Oyedeji LUT University
12:30
1h45m
Research paper
Sustainable Software Engineering in South African Higher Education Curricula
Research Papers
Walter Uys University of Cape Town
12:30
1h45m
Research paper
Adaptive green cloud applications: Balancing emissions, revenue, and user experience through approximate computing
Journal First
Philipp Wiesner Technische Universität Berlin
12:30
1h45m
Research paper
Green Prompting: Characterizing Prompt-driven Energy Costs of LLM Inference
Research Papers
12:30
1h45m
Research paper
Insights from Implementing Digital Sobriety Strategies in French Local Authorities
Research Papers
Adel Noureddine University Paris Nanterre
14:45 - 16:00
ICT4S: A Decade of Impact, A Vision for Tomorrow Keynotes at Main auditorium

A reflective session celebrating the evolution and future of ICT4S. The session will revisit two awards including presentations from the award recipients:

  • Most Influential ICT4S Paper from 10 years ago
  • ICT4S Fellow Award for outstanding community contributions

Additionally, we will unveil the location of ICT4S 2027 and look ahead to the next chapter in ICT4S development.

16:00 - 16:45
Goodbye ice cream by Gelateria di Berna Social Program at Break Area

Fri 12 Jun

Displayed time zone: Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna change

09:00 - 16:00
Doctoral SymposiumDoctoral Symposium at H125
09:00 - 12:00
Morning Workshop Sustainability WorldviewsWorkshops at H201
09:00
3h
Do AI chatbots impact sustainability worldviews in companies? Exploring the influence of LLMs on understanding and practising CSR
Workshops
Silke Niehoff Research Institute for Sustainabiltiy (RIFS) Helmholtz Centre Potsdam, Stefanie Kunkel Research Institute for Sustainabiltiy (RIFS) Helmholtz Centre Potsdam
09:00 - 12:00
Workshop Behave 2026Workshops at H225
09:00
3h
Behave 2026: The 2nd International Workshop on Multi-Disciplinary Strategies for Greening Software Engineering
Workshops
Adel Noureddine University Paris Nanterre, Aurore Darmandieu Universite de Pau et des Pays de l’Adour, E2S UPPA, LIUPPA, June Sallou Wageningen University & Research, Samar Sabie University of Toronto Mississauga
09:00 - 16:00
Full Day Workshop Hacking local AIWorkshops at H255
09:00
7h
Hacking local AI: Edge-AI reconfiguration
Workshops

09:00 - 12:00
Morning Workshop WAIDWorkshops at H258
09:00
3h
5th Workshop on the Assessment of Indirect Effects of Digitalisation (WAID): Can ICT Drive Sustainability?
Workshops
Alice Frantz Schneider Ericsson Research, Ericsson AB, Tristan Dahl Ericsson Research, Ericsson AB, Daniel Schien University of Bristol, Vlad Coroama Roegen Centre for Sustainability
09:00 - 16:00
Full Day Workshop ICT4S Edu 2026Workshops at P005
09:00
7h
ICT4SEdu 2026: Eighth International Workshop on ICT for Sustainability Education
Workshops
Elina Eriksson KTH Royal Institute of Technology, Sweden, Birgit Penzenstadler Chalmers Tekniska Högskola and Gothenburg University and Lappenranta University of Technology, Oliver Bates Lancaster University, UK, John Krogstie , Walter Uys University of Cape Town, Colin C. Venters European Organization for Nuclear Research (CERN)
09:00 - 12:00
Morning Workshop The True Cost of ICTWorkshops at P105
09:00
3h
The True Cost of ICT: Crisis of Abundance
Workshops
Adrian Friday Lancaster University, UK, Fieke Jansen critical infrastructure lab at University of Amsterdam, Gauthier Rousillhe , Srinjoy Mitra University of Edinburgh, UK
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