Contact
QR code for the current URL

Story Box-ID: 130271

Gartner Deutschland GmbH Lehrer-Wirth-Str. 2 81829 München, Germany http://www.gartner.de
Contact Lars Basche +49 89 99837033
Company logo of Gartner Deutschland GmbH
Gartner Deutschland GmbH

Gartner Says Data Centres Account for 23 Per Cent of Global ICT CO2 Emissions

Analysts to Examine Green Issues Including Data Centre Design and Cooling at Gartner’s Data Center Summit 2007, 22-24 October 2007, London

(PresseBox) (München, )
Data centres that require energy to run servers and provide cooling account for almost a quarter of global carbon dioxide (CO2) emissions from information and communications technology (ICT), according to Gartner. Gartner’s estimate follows its finding in April 2007 that the ICT industry produces 2 per cent of global CO2 emissions, placing it on a par with the aviation industry.

Speaking ahead of Gartner’s Data Center Summit this month, Rakesh Kumar, research vice-president at Gartner said: "Although the figure compares favourably with the 40 per cent of emissions from PCs and monitors, it is much more concentrated and rising more quickly. Not enough attention has been paid to reducing the data centre’s carbon emissions. Organisations should aim to keep their data centre CO2 emissions constant. This will help curb excessive data center growth and act as a counterbalance to deploying energy-inefficient hardware."

"Data centres account for such a large portion of ICT CO2 emissions for three main reasons," Mr Kumar said. "There is a lack of floor-space, a failure to house high-density servers and increased power consumption and heat generation. These three issues will affect the cost of running a data centre. For example, Gartner predicts energy consumption of microprocessors alone will rise for the next ten years."

Most organisations have grown their infrastructure (servers, storage and networks) considerably during the past three years. While the volume growth of these machines is set to rise annually for the next five years, a general lack of new data centre builds during the past seven years means that quality data-centre floor space is limited.

Further, traditional data centres have been built to a facility's design specification, which struggles to house the current (and future) generation of high-density servers. In addition, the type of server being developed will need more power and will generate more heat; therefore, it will need better cooling. "As a result of these dynamics, we predict that energy management will become a significant issue in procuring new hardware and running data centres," Mr Kumar added.

To reverse the situation, Mr Kumar offers five practical guidelines to CIOs and data centre leaders on power management:
- Align the IT organisation with corporate facilities groups. Understand the working practices, documented guidelines and corporate policies of corporate facilities groups. This will help to establish what is appropriate for specific problems, such as cooling.
- Baseline current energy use and costs, and model future increases Establish financial models for gaining a granular picture of energy costs to understand where power goes (servers, cooling, UPS or power distribution) and how much it costs.
- Establish a sustainable IT expert group. From an IT perspective, a small team (or, initially, an individual) needs to take ownership of the IT-related environmental issues and establish rules of engagement for making decisions, such server selection or data centre design.
- Evaluate future technologies. These will include facilities-type of solutions and energy software management tools for the office environment.
- Develop a green procurement programme. Get started on green IT procurement by adopting the environmental requirements set out by long-established, government-backed environmental labelling bodies.
The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.
Important note:

Systematic data storage as well as the use of even parts of this database are only permitted with the written consent of unn | UNITED NEWS NETWORK GmbH.

unn | UNITED NEWS NETWORK GmbH 2002–2024, All rights reserved

The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.