Europe

Call for Papers - Green Communications

Conferences covering the topic of "green communications" are plentiful this year. Some have March 2012 submission deadlines.

Ethernet-Powered LED Lighting

Facebook mentions in passing that its highly efficient Prineville data center uses "Ethernet-powered LED lighting [to] reduce the total energy required to run the facility." Additional information about what exactly Facebook has done is hard to fine. What is Ethernet-powered LED lighting?

PV Solar and DC Power

Photovoltaic (PV) solar is promising source of on-site renewable electricity generation for ICT infrastructures. Solar PV generates DC power; computers and other e-devices run on DC power. What are the challenges and opportunities?

Oracle: Data Center Sustainability Improving

Oracle's latest Next Generation Data Centre Index compares today's situation ("C2") with that of a year ago ("C1") for Europe and the Middle East. Findings are positive but mixed from a Green ICT perspective.

Moving to "Zero Email"

Email and email attachments have less environmental impact than physical delivery. But email is not without its own costs, both in terms of energy/carbon footprints and organizational productivity. A French company has taken a hard look at this and announced that it will move toward "zero email". At the same time, a German company has stopped its servers from routing some email after hours.

Upgrades Drive Consumer Media Gear E-Waste

UK's Waste & Resources Action Programme (WARP) conducted a study of the Waste Electrical and Electronic Equipment (WEEE) content of Household Waste Recycling Centres (HWRCs). What can we learn, besides UK greens' fondness for initials? Turns out media, not IT, gear is the largest category. Upgrades are driving this waste stream.

A Greener NewsCorp?

Vertatique's comprehensive vision of ICT includes e-media infrastructures and practices. News Corporation one of the world's largest media empires, so the company is a logical one for us to track. We first began looking at NewsCorp in July 2006, when company executive (and chairman's son) James Murdoch talked about the media industry going green. Among his claims back then: NewsCorps' satellite broadcasting arm BSkyB is already "carbon neutral".

BT Trials "Cool Broadband"

UK telecom provider BT is working on broadband delivery technology that varies its power in response to demand.
The "latest generation of Asymmetric Digital Subscriber Line (ADSL) line cards - which allow up to 20Mbit/s broadband speeds on the last mile of the network - [operates] in an 'always available' rather than 'always fully on' mode…BT’s network infrastructure currently accounts for more than 60 per cent of its carbon footprint and the access network represents a large part." BT reports this new tech - called "cool broadband" - is still under development, but has already been used in a small customer trial.

How Do ICT Companies Perform on Dow Jones Sustainability Indexes?

CME Group Index Services publishes the Dow Jones Sustainability Indexes. Which ICT companies perform best on the 2011 Indexes?

Visualizing e-Device Journeys: e-Waste and Reuse

Greenpeace E-Waste MapFollow our e-devices' global journeys on Greenpeace's interactive map and MIT's tracking animation.

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