Just found this cool website courtesy of lifehacker.com.
WattzOn is a personalized energy consumption tracking website. Simply put, you enter in data about everything you do, from what you buy to the type of food you eat, and it tracks your energy consumption based on historical data.
What distinguishes this energy tracking site from others is the custom data that you can enter. It allows you to create an account where you can track every single purchase you make, from books to toilet paper, video games to clothes.
You can then compare your consumption to other individuals and items. For example, versus bulbs:
Check it out. If you dig the slick charts and handy customization, sign up and get your WattzOn!
(Photos and heads up courtesy of Kevin Purdy over at lifehacker.com)