1 email with 400kb attachment, sent to 20 people, is equivalent to burning a 100w lightbulb for 30 minutes

13/07/2009

One e mail, with a 400kb attachment, sent to 20 people, is equivalent to burning a 100w lightbulb for 30 minutes.

One e mail, with a 400kb attachment, sent to 20 people, is equivalent to burning a 100w lightbulb for 30 minutes.


Source: Virtual Warming, Costing The Earth, BBC, April 2009