The convergence of multiple lines of Green ICT inquiry is a sign of Green ICT progress. We have covered the growing use of fuel cells to power ICT facilities and the advancement of DC distribution inside the data center. A recent demonstration brings these two concepts together to improve energy efficiency and reliability.
Microgrids - small electricity generation and distribution networks - are becoming an increasingly common way to support ICT in remote areas. What distinguish a true remote ICT microgrid from a locally-powered remote piece of ICT gear like a base station? A microgrid is an integrated network consisting of one or more power generating systems, storage, control electronics and a diverse load. Imagine interconnected solar PV and with diesel generation backup powering not only that base station but also a community charging station for phones and tablets and a school's wireless router. To the extent that ICT microgrids support a significant proportion of renewable generation, they contribute to Green ICT and help bring urgently-needed sustainability to ICT4D. Here is a look at the big picture. Future updates will include implementations.
GSMA's Global Mobile Awards' Green Mobile Awards are for "mobile industry organisations that are focused on the reduction of environmental impacts through eco-friendly, innovative policies, products, programmes or initiatives, as well as organisations outside of the industry that utilise the mobile platform to communicate, innovate or drive eco-friendly programmes, services and initiatives." Here's a look at the 2009-2013 winners and at the trend toward greener mobile base stations.
Apple's 2012 Facilities Report opened by observing, "We know that as much as 98 percent of our total emissions comes from the greenhouse gas emitted from the production, transport, use, and recycling of products. Our corporate facilities represent 2 percent of our total GHG emissions." This is likely true of many ITC players and and that this is why life-cycle impact is Vertatique's focus when it come to e-gear. We've updated this post with the results of Apple's 2013 report.
Gartner, the ICT research and advisory company, got off to an early start in Green ICT recognition with two events in 2010. Since then, the organization appears to have dropped its focus on recognizing sustainable ICT.
Hong Kong's Green ICT Awards started in 2011, making them the oldest ongoing Green ICT recognition program* in the Asia-Pacific region. The roster annual winners illustrate the diverse nature of the area's ICT-savvy users and their Green ICT practices.
Click on the 'education' tag and you'll see examples of Green ICT being applied by primary and secondary educational institutions around the world. This post will add more examples in the form of regular updates. Our latest update is about Green Power in American schools.
TV Whites Spaces (TVWS) are portions of the broadcast spectrum that, depending on your perspective, either are valuable unused frequencies or are usefully buffering against adjacent channel interference. The potential for TVWS to deliver wireless services is a major controversy in the United States between the wireless community and the broadcast community. Microsoft and Google are both using Africa to demonstrate the viability of delivering connectivity via TVWS with projects launched in early 2013. Microsoft launched another white spaces project in late 2013.
ITWatchDogs.com cited Vertaique in "Data centers migrate to cold climates for improved cooling". Our original post: The Importance of Location for Green Data Centers.
Cited in Verismic blog post What do you do with your energy efficiency savings?