As we work on play on our iPhones, surf web sites or perhaps even work on our
own web sites, there's not just the electricity consumption at our end, but on
the service providers side as well.
With the Internet and related telecommunications playing such an important
role in many of our lives now, the impact in relation to carbon emissions
associated with electricity consumption of data centers and related
infrastructure are considerable - and will only grow in the years ahead.
The servers we access in our online pursuits are often power hungry and get
rather warm. A data center without air conditioning is one headed for meltdown,
so aside from server electricity consumption, there is a considerable amount of energy used in keeping data centers at the
right temperature.
In a recent Greenpeace report entitled "Make IT Green: Cloud Computing and
its Contribution to Climate Change", the organization calculates that by
2020, data center operations combined with telecommunications related
electricity consumption could be in the realm 622.6 billion kilowatt
hours annually.
Greenpeace says Internet and telecommunication companies should be pushing for
increased renewable
energy to power their operations and is challenging the major players to
lobby government on policies that support renewable sources like wind
energy and solar
power .
The organization says it's not enough for owners of data centers to simply
improve efficiency within their buildings as it often just maximizes output from
the cheapest and dirtiest energy source available, such as
coal.
What can we do as individuals to help in greening the Internet? We can lobby the online services we
utilize to use green power by sending them email asking about how their power is
sourced and mentioning that we would like to see them using clean, renewable
energy. By showing these companies significant numbers of their users and customers are
concerned,
it may then help trigger more of them to take action sooner rather than later.
If you're a web site owner, perhaps also contact your web host and let them know you would
like them shift to green power. If they aren't open to that suggestion and if you don't want to move to a web
host that does, there's another option.
You may have noticed this site is powered by renewable energy. My web host
doesn't have solar
panels on their roof, a wind turbine out in the parking lot, nor do they
access green power from the grid (yet). What I do is to buy wind and solar
"green
tags" to offset the dirty power. I pay for the equivalent amount
of wind and solar energy sourced electricity that powers my share of the server
Green Living Tips is hosted on
to be added to the mains grid.
Aside from getting online service providers and telecommunications companies to
go green, we of course also need to continue to look at what we're consuming at our own end. You can buy
green electricity for your home, even just a small percentage for starters, or implementing a few simple green
computing tips can help reduce your online related emissions impact.
Greenpeace's full report entitled "Make IT: Green Cloud Computing and its
Contribution to Climate Change" can
be viewed here (PDF)