When Greener IT Becomes Smarter IT

By 2050, a staggering seventy percent of the global population is forecast to live in cities. Therefore, there is a pressing need for us to think about how we might change the way our cities operate to ensure we will live smarter, greener, more sustainable lives, and ICT is set to play a pivotal role in that evolution. That is according to a new opinion paper launched by Steria, the European IT-enabled business services provider.

Francois Enaud, Group CEO, Steria, explains: “ICT companies have been responding to a growing trend for green IT for some time now, with technologies like virtualisation, and practices like tele-working and videoconferencing now common-place. However, population growth, globalisation, urbanisation, environmental sustainability, regulation and technology are forcing us to think about what the next steps might be. All the evidence suggests that both smart cities and smarter thinking are an absolute necessity for society’s continued advancement. So the role of ICT is more critical than ever.”

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For example, using new technology to change working practices in both the public and private sector could deliver a worldwide reduction of 500 million tons of CO2 by 2020. It is a “post-Kyoto Protocol” that many nations are keen to pursue. Technologies including smart meters, sensor networks, fibre optic and wireless communication networks and data analytics software for city services will help measure, streamline and share resources within the urban environment.

Enaud continues: “Implementing an integrated and strategic technological approach that includes Smart Grids, Smart Transport, Smart Building and Smart Government will help drive intellectual and social infrastructure, improving a city’s competitiveness. Technology will be at the forefront of the effort to improve the efficiency and effectiveness of urban systems and services. It will enable consumers and businesses to see their energy use and emissions in real-time.”

Turning the cities of today into the smart cities of tomorrow is a considerable task, but vital if nations are to meet their carbon emission targets.

“Sixty years ago there were only three billion people on earth and fewer than one billion lived in towns and cities,” continues Enaud. “Today three and a half times that live in cities and in just four decades it will have nearly doubled again, with all those people relying on environmentally sustainable, clean and efficient cities to live and work in. Sustainable, smart cities will go a long way to meet these needs.”

According to the report, a series of essential components are required to successfully develop smart cities, the first of which is to create a combined view of city governance by integrating city-wide systems. The report recommends that complex IT environments should be rationalised, cloud and outsourced services utilised, and a network of integrated solutions developed.

“If we are serious about adapting our city environments to this new paradigm then we shouldn’t wait to do it,” continues Enaud. “These are changes for the good and we have the means at our disposal to implement them today. Leadership is about moving into new territory, taking new ground and being early in engaging new opportunities.”