Year: 2024
Type: article
Abstract: Awareness surrounding the environmental impacts of the digital industry has led numerous professionals to incorporate these considerations into their work. However, the conceptualization of environmental impacts has often been narrowed to the scope of carbon footprint. This limitation can be attributed to various technical and data accessibility constraints, hindering a comprehensive evaluation, including a multi-criteria analysis over the entire life cycle of digital technologies. In response to these limitations, we introduce a comprehensive bottom-up evaluation method suitable for servers and cloud instances, employing a life cycle thinking approach. We start by modeling the life cycle impacts of a server based on its hardware configuration. Then, we aggregate these with the impacts of its technical and physical environment to define the impacts of a cloud platform. We finally model the impacts of a cloud instance as a portion of the cloud platform. The proposed approach has been implemented as an open-source toolkit and published as an API. This initiative aims to provide developers and researchers with a tool for conducting environmental evaluations of their infrastructure based on open data and open methodologies, enhancing their ability to explore the environmental materiality of ICT products, services, and infrastructures.
Authors: Thibault Simon, David Ekchajzer, Adrien Berthelot, Eric Fourboul, Samuel Rince, Romain Rouvoy
Institutions: Centre National de la Recherche Scientifique, Institut national de recherche en sciences et technologies du numérique, Université de Lille, Centre de Recherche en Informatique, Signal et Automatique de Lille, Université Paris-Saclay, Laboratoire en Innovation, Technologies, Economie et Management, Université d'Évry Val-d'Essonne, École Normale Supérieure de Lyon
Language: English
Topic: Green IT and Sustainability
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: bronze
Funder: Agence Nationale de la Recherche
OpenAlex ID: W4400345191
