MELBOURNE, Australia — A survey of CIOs and IT managers at 143 organizations from Australia, New Zealand and the United States finds that some elements of green IT practices are taking off at companies of all sizes, but as a whole there is significant room for improvement.
The report, "Green IT Diffusion, an International Comparison," was developed by three students at the
School of Business Information Technology, part of the
Royal Melbourne Institute of Technology. The students, Alemayehu Molla, Siddhi Pittayachawan and Brian Corbitt, published the report yesterday on the school's
Green IT Observatory. It surveys companies about how they think about green IT issues, which of the many practices in the universe of green IT have been adopted by businesses, and the reasons behind or obstacles to adopting green IT practices.
The results are a mixed bag: while most companies are aware of the issues driving green IT practices and even taking some steps down the path to environmentally and economically friendly computing practices, there remains significant gaps in adoption.
The report's authors seek to determine the extent to which green IT has penetrated business consciousness in two ways: Green IT Reach and Green IT Rich. The reach of green IT is defined as the amount to which a company factors in environmental considerations in IT from sourcing through operations to end-of-life considerations. The richness of green IT has to do with the maturity of those practices, whether they're part of a coherent set of policies, they've been adopted into practices, or been built into concrete business systems.
Among the findings for green IT's reach:
• Disposing of IT in an environmentally friendly way is the most relevant concern companies expressed, with 62 percent of respondents ranking it very relevant to their business;
• Cost and purchasing considerations fell to the middle of the pack;
• The use of IT to supplant carbon-emitting business practices was listed as least important, with over half of respondents calling it only somewhat relevant to business operations.
On the richness spectrum, the most thoroughly adopted practices among respondents was virtualization, with 56 percent of companies having adopted it to a great extent, and a further 36 percent taking virtualization on to a lesser extent. The least-adopted technology in the survey was liquid cooling, with 69 percent of companies saying they had not implemented it at all.
Also emerging from the survey are signs that different countries have different motivations for adopting green IT practices: In Australia and New Zealand, environmental consideration is the primary concern; whereas in the United States, the primary concern is energy efficiency and cost reduction.
"Thus, while Australian and New Zealand organizations are leading the 'softer' side of Green IT policies and practices to reduce the environmental impact of IT," the authors write, "U.S. organizations are far more advanced in the adoption of technologies and practices that reduce energy consumption and improve efficiency."
The full report, "Green IT Diffusion, an International Comparison," is available for
download from GreenerComputing.com; more information about the study is online at
the Green IT Observatory website.
