Energy Challenges for ICT

Giorgos Fagas, John Patrick Gallagher, Luca Gammaitoni, Douglas J. Paul

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

Abstract

The energy consumption from the expanding use of information and communications technology (ICT) is unsustainable with present drivers, and it will impact heavily on the future climate change. However, ICT devices have the potential to contribute significantly to the reduction of CO2 emission and enhance resource efficiency in other sectors, e.g., transportation (through intelligent transportation and advanced driver assistance systems and self-driving vehicles), heating (through smart building control), and manufacturing (through digital automation based on smart autonomous sensors). To address the energy sustainability of ICT and capture the full potential of ICT in resource efficiency, a multidisciplinary ICT-energy community needs to be brought together covering devices, microarchitectures, ultra large-scale integration (ULSI), high-performance computing (HPC), energy harvesting, energy storage, system design, embedded systems, efficient electronics, static analysis, and computation. In this chapter, we introduce challenges and opportunities in this emerging field and a common framework to strive towards energy-sustainable ICT.
Original languageEnglish
Title of host publicationICT - Energy Concepts for Energy Efficiency and Sustainability
EditorsGiorgos Fagas, Luca Gammaitoni, John P. Gallagher, Douglas J. Paul
Number of pages37
PublisherInTechOpen
Publication date22 Mar 2017
Chapter1
ISBN (Print)978-953-51-3011-6
ISBN (Electronic)978-953-51-3012-3
DOIs
Publication statusPublished - 22 Mar 2017

Keywords

  • ICT
  • Internet of Things
  • data centres
  • high-performance computing
  • smart sensors
  • embedded systems
  • low power
  • energy sustainability
  • energy efficiency obligation

Cite this

Fagas, G., Gallagher, J. P., Gammaitoni, L., & Paul, D. J. (2017). Energy Challenges for ICT. In G. Fagas, L. Gammaitoni, J. P. Gallagher, & D. J. Paul (Eds.), ICT - Energy Concepts for Energy Efficiency and Sustainability InTechOpen. https://doi.org/10.5772/66678