Green IT/Broadband and Cyber-infrastructure Overview
One of the greatest threats to our future society and economy is global warming. It is estimated that the CO2 emissions of the ICT industry alone exceeds the carbon output of the entire aviation industry. The ICT industry and research community has a collective responsibility to help address this problem. Fortunately, as compared to the aviation industry, the ICT industry and research community has the tools at hand to reduce its direct CO2 output to zero and the additional capability of enabling other sectors of society to reduce their carbon footprint through "Carbon rewards" rather than unpopular "Carbon taxes". Governments around the world are wrestling with the challenge of how to reduce carbon dioxide emissions. The current preferred approaches are to impose “carbon” taxes and implement various forms of cap and trade or carbon offset systems. However another approach to help reduce carbon emission is to “reward” those who reduce their carbon footprint. It is estimated that consumers control or influence over 60% of all CO2 emissions. As such, one possible reward system of trading “bits and bandwidth for carbon”, or sometimes called "gCommerce" is to provide homeowners with free fiber to the home or free wireless products and other electronic services such as ebooks and eMovies if they agree to pay a premium on their energy consumption which will encourage them to reduce emissions by turning down the thermostat or using public transportation. Not only does the consumer benefit, but this business model also provides new revenue opportunities for network operators, optical equipment manufacturers, and eCommerce application providers.
Universities can also play a significant leadership role as cyber-infrastructure is one of the major producers of CO2 emissions at our universities. Although cyber-infrastructure is part of the problem, it can also be part of the solution. The beauty of cyber-infrastructure and ICT in general, is that thanks to high speed optical networks, this equipment can be located virtually anywhere. Relocating cyber-infrastructure computers, databases, instrumentation and laboratory equipment to remote renewable energy sites not only helps the environment but can also save the institution significant money in their energy bills. More importantly such a strategy also allows the university or researcher to earn valuable carbon offset dollars. A good example of this strategy is the PROMPT initiative "Next Generation Internet to Reduce Global Warming (G-NGI)" where researchers and institutions can earn valuable offset dollars for Internet technologies and process that reduce CO2 emissions. Universities can also encourage students and faculty to reduce their respective carbon footprint by also implementing a "gCommerce" reward system such as free eTextbooks, free downloads of video and music in exchange for students paying a premium on parking, travel and other related activities.
For more details please see
Free Fiber and High Speed Internet to the Home Initiative
http://free-fiber-to-the-home.blogspot.com/
ICT and Global Warming - opportunities for innovation and economic growth
http://docs.google.com/Doc?id=dgbgjrct_2767dxpbdvcf
PROMPT Next Generation Internet to Reduce Global Warming
http://www.promptinc.org/documents/NGI_release_en_v2.pdf
Tuesday, December 16, 2008
Opportunity cost-benefit analysis of Green IT
By that same analysis I would argue that Green IT has a significant opportunity benefit even greater than windmills. We know from reports like SMART 2020 that Green IT can reduce CO2 emissions by as much as 15%. But since many of these solutions can implemented almost immediately (given sufficient incentives such as mandated carbon neutrality), the opportunity benefit may be significantly greater than the nominal 15% reduction.
As well, given the compelling cost benefit analysis of windmills, it is likely they will contribute a significant amount of baseload power, which could result in wide fluctuations in power availability. As I have pointed out in this blog before, Next Generation Internet network and grids could be readily designed to deal with this fluctuating load without resorting to backup power from batteries or diesel generators. (See my blog on follow the sun/follow the wind networks and grids). This is the mind set we need to develop as we move forward to a future zero carbon society. To date electrical power engineers assume all of their customers need the same degree of reliable power, and therefore are less than enthusiastic about most renewable energy sources because of their unreliability. Green Internet and IT can be easily designed to handle large fluctuations in the availability of renewable energy---BSA]
Joseph Romm’s blog on opportunity cost-benefit analysis
http://climateprogress.org/2008/12/14/stanford-study-part-1-wind-solar-baseload-easily-beat-nuclear-and-they-all-best-clean-coal/
World’s first demo of follow the sun/follow the wind network and grid
http://green-broadband.blogspot.com/2008/10/worlds-first-demo-of-follow-sunfollow.html

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