workshop

Green HPC system use

A workshop introducing environmental sustainability principles for HPC, delivered at UCL on 2 July 2025

Keywords: ARCHER2, EPCC, HPC, UCL, carbon efficiency, green computing, sustainable HPC

Competency level: • Beginner

Target audience: Anyone involved in using or delivering HPC resources — users, software developers for HPC, HPC service operators, and those involved in procuring HPC systems. No prior knowledge of environmental sustainability assumed.

Resource type: workshop

Status: Active

Prerequisites:

Familiarity with key concepts in climate change and green software engineering (covered in the pre-workshop setup material)

Learning objectives:

  • Appreciate embodied emissions associated with HPC hardware
  • Be aware of frameworks for measuring and reporting carbon emissions in HPC contexts
  • Gain practical advice on measuring and improving carbon efficiency of HPC use
  • Know how HPC systems can potentially reduce emissions
  • Understand carbon efficiency and its relationship to energy efficiency
  • Understand carbon intensity of electricity generation and carbon-aware HPC use

Date published: 2025-07-02

Authors: Andy Turner

Contributors: EPCC, Green Software Foundation


Activity log