Eco-conception

The specification for an Automated Source Code Resource Sustainability Measure (ASCRSM) will be developed from existing weaknesses (CWEs) in the Automated Source Code Performance Efficiency Measure (ASCPEM).

This paper presents a methodology for allocating energy consumption to multiple users of shared data center machines, infrastructure, and software. Google uses this methodology to provide carbon reporting data for enterprise customers of multiple Google products, including Google Cloud and Workspace. The approach documented here advances the state-of-the-art of large scale Cloud carbon reporting systems. It uses detailed, granular measurement data on machine energy consumption. In addition, it uses physical factors for allocating energy consumption and carbon emissions--preferred by the Greenhouse Gas Protocol's Scope 3 Reporting Standard. Specifically, the approach described here allocates machine energy consumption based on a combination of data center resource reservations and hourly measured resource usage. It also accounts for Google's own internal use of shared software services, reallocating energy use to the users of those shared services. Finally, it uses hourly, location-specific estimates of carbon intensity to precisely measure carbon emissions of users in a global fleet of data centers.

Common EU GPP criteria are those criteria that can be incorporated into a public procurement procedure for goods, services or works in order to reduce the environmental impact of a purchase.

Chez Conserto, nous avons développé GreenTrackr, un outil de mesure d'impact carbone pour les sites web au plus proche de la réalité.

This project defines a json ontology standard describing a power consumption measure in a given software/hardware context, noticeably in machine learning tasks. It also provides the tooling for con...

As part of the recent Carbon Aware Internet project funded by RIPE NCC in 2021, the Green Web Foundation worked with the non-profit organisation Ember Climate to annotate every publicly available IP address on Earth with geolocated carbon intensity data. This work contributed to a collaborative response from the authors below, to a recent call… Extending IPv6 to support Carbon Aware Networking

Chicago agency Mightybytes explores how web standards can help digital teams improve the social and environmental impact of their work.

Through non-financial reporting, such as CSRD, carbon footprint calculations are becoming mandatory in the software industry. The golden standard for reporting CO2 emissions is based on the Greenhouse Gas (GHG) Protocol and its scopes 1, 2, and 3. However, as a...

Rebound effects occur in the digital sector when ICT efficiency improvements offset emissions savings or increase emissions. These must be considered in digital innovation and associated policy for sustainable ICT; however, there are key challenges to this that we identify through a transdisciplinary workshop and discuss in this perspective. We call for future work to address these challenges and to take a systems thinking approach for considering ICT’s environmental impacts. From this, a solution to rebound effects becomes visible: efficiencies under emissions constraints.

The Information and Communication Technology (ICT) sector has gained much attention in the discussions on climate change, as it could impact global em…

A travers un cas concret, comment l'ACV (Analyse de Cycle de Vie) a permis d'identifier et de donner des pistes de réduction de l'empreinte environnementale d'un service numérique.

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checklist Procurement - Sustainability Environmental Assessment for Software As A Service (SaaS) Solutions This assessment form is published by Gaël Duez under the a href="https://creativecommons.org/licenses/by-nc-sa/4.0/"Creative Commons BY-NC-SA 4.0 International/a licence. Version 0 - J...

Data centers are critical for modern business operations and digital services, including cloud computing, e-commerce, social media, and big data analytics.

Explorer les écosystème numériques possibles dans un monde soutenable.

How to minimize user frustration in Antarctica.

This project aims to bring energy metrics to the Linux Kernel - Green Kernel

Learn how to use Screaming Frog to carry out highly custom website carbon audits. Find out how much Co2 your whole website emits today!

In Piano D siamo in prima linea nella riduzione dell’impatto ambientale del web. Se vogliamo raggiungere questo obiettivo, una delle fasi più importanti è la misurazione. In questo articolo vogliamo spiegare come noi calcoliamo l’impatto ambientale di un sito web, in particolare il consumo energetico, e come questa pratica sta evolvendo nel tempo. Metodologia Il […]

GreenOps means maximising the value of your cloud provisions for sustainability as well as typical considerations like performance, security, and cost.

Le numérique, par sa matérialité (impacts directs) et ses effets sur nos modes de production et de consommation (impacts indirects), contribue au franchissement des limites planétaires. Aurélie Bugeau, Gaël Guennebaud et Benjamin Ninassi nous éclairent sur la contribution de la vidéo à la demande (VoD) aux impacts environnementaux du numérique. Antoine Rouseau, Serge Abiteboul. Article … p class="link-more"a href="https://www.lemonde.fr/blog/binaire/2024/05/24/que-sait-on-des-impacts-environnementaux-de-la-video-en-ligne-lexemple-de-netflix/" class="more-link"Continuer la lecturespan class="screen-reader-text" de « Que sait-on des impacts environnementaux de la vidéo en ligne ? L’exemple de Netflix »/span/a/p

Découvrez une analyse approfondie des critères de 6 à 9 du Référentiel Général d'Éco-conception des Services Numériques (RGESN) dans cette dernière partie de la série

Fonction et Unité Fonctionnelle  La norme ISO 14044, définit l’Unité Fonctionnelle comme :“Performance quantifiée d’un système de produits, destinée à être utilisée comme unité de référ (...)