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Showing posts with label electricity usage. Show all posts
Showing posts with label electricity usage. Show all posts

Tuesday, 23 December 2008

How do you charge your mobile phone?


Ofcom report some interesting findings in their UK Communications Market Review 2008.


The report tells us that :

"Although nearly three-quarters of consumers (72%) say that they care about the environment and take it into account in their personal lives, only 39% say that they compare environmentally-friendly aspects when purchasing communications devices."

The report suggest this may be because less than a third of consumers think it is easy to compare energy use of different devices. Ofcom say that Energy Saving Labels are an important way of trying to improve customer knowledge about efficiency, but 50% of consumers say they are not aware of energy labels.

The report says that " only 30% are aware of the obligation for retailers to take back and recycle old equipment free of charge when purchasing a new device under the Waste Electronic and Electrical Equipment Directive, and only 7% appear to have taken advantage of this."

Source: Ofcom (2008), UK Communications Market Review 2008: Interactive Key Points available at: http://comment.ofcom.org.uk/cmr08/


Their findings also show that many consumers use unnecessary power by charging their mobile phones up overnight, not switching off broadband wireless routers when they are not in use, and not switching off Television set-top boxes.

I try to charge my mobile phone in the car using energy produced as a by-product. My children tell me they no longer charge up their phones overnight since they realised how much energy this wastes. However, my first New Year's Resolution for 2009 must be to turn off my router. Next on my hit list will be the Sky Box. Problem is I don't understand how it works – how many of us say that though, and it is no excuse. So 2009 will be the year in which I find out exactly when the Sky Box needs to be on and when it doesn't. It is not going to rule my life anymore – I will pull that plug.

Have a look at this:


Ofcom UK CMR 2008 Charts
View SlideShare presentation or Upload your own. (tags: ofcom uk)

Saturday, 27 September 2008

500 Trees


I read recently that it takes 500 trees to absorb the equivalent amount of carbon dioxide that is emitted when a PC is left on all day over the period of a year, so switch it off when not in use.

 

So many people leave their computers on when they are not using them because of the amount of time it takes to load them up when they do want to use them.

 

You can cut down the amount of time your pc takes to load by having a good look at what you are loading automatically at startup. Many computers load more than one virus checker, when just one is sufficient - even if you want to have another one available it doesn't have to load every time you switch on. Do you really need to load MSN or iTunes for example every time you turn your computer on?