Here’s a neat calculator from the National Geographic site, a personal energy meter to calculate individual carbon footprints.
Calculate your own energy use.
This website will help you convert energy units if needed. http://www.onlineconversion.com/energy.htm
And don’t forget to divide total household usage by the number of people in your household to calculate per capita energy usage.
Here is a link to National Geographic’s main article that asks: How can we power our planet responsibly? big questions
aviott 
Thank you for some other informative web site. Where else may Iget that kind of information written in such an ideal way?
I’ve a venture that I’m simply now working on, and I’ve been at
the look out for such info.
it is very good share,thanks,and i like this blog
Totes Tonne syan france http://www.athensmagazine.gr/links.php?pid=8611