Sunday, September 23, 2007

Blackle.com - Saving energy one search at a time

Are you using Blackle? I read about this recently and I have started to use it. Blackle was created by Google to help save energy. It works the same way as Google, only it has a black background rather than a white background on the main screen. Here is some information on Blackle - Give it a try!

How is Blackle saving energy?

Blackle was created by Heap Media to remind us all of the need to take small steps in our everyday lives to save energy. Blackle searches are powered by Google Custom Search.
Blackle saves energy because the screen is predominantly black. "Image displayed is primarily a function of the user's color settings and desktop graphics, as well as the color and size of open application windows; a given monitor requires more power to display a white (or light) screen than a black (or dark) screen." Roberson et al, 2002

In January 2007 a blog post titled Black Google Would Save 750 Megawatt-hours a Year proposed the theory that a black version of the Google search engine would save a fair bit of energy due to the popularity of the search engine. Since then there has been skepticism about the significance of the energy savings that can be achieved and the cost in terms of readability of black web pages.

We believe that there is value in the concept because even if the energy savings are small, they all add up. Secondly we feel that seeing Blackle every time we load our web browser reminds us that we need to keep taking small steps to save energy.
How can you help?

We encourage you to set Blackle as your home page ( set ). This way every time you load your Internet browser you will save a little bit of energy. Remember every bit counts! You will also be reminded about the need to save energy each time you see the Blackle page load.

Help us spread the word about Blackle by telling your friends and family to set it as their home page. If you have a blog then give us a mention. Or put the following text in your email signature: "Blackle.com - Saving energy one search at a time".

Have a look at our energy saving tips page for ideas on steps you can take to save energy.
There are a lot of great web sites about saving energy and being more environmentally friendly. They are full of great tips covering the little things that we can all do to make a difference today. Try Blackling "energy saving tips" or visit treehugger.com a great blog dedicated to environmental awareness.

4 comments:

Anonymous said...

Ok, so save energy on blackle... So run more servers to save energy on monitors. Besides, doesn't the backlight in the display use the most power? I don't get it, more power for less power, doesn't sound right to me!

Jen said...

We started using cloth grocery bags, to help do our part. I will have to look into the blackie thing.

Tony Real said...

I prefer ninja.com - its got the same concept! :)

admin said...

There is also the Carbon Neutral Search Engine it uses Google Custom Search but offsets a minimum of 100g of CO2 per search, saving energy and the environment