Are you interested in energy diet for your home?
Even if you did in the past, there is no easy way to do it. Not anymore.
Design-friendly products are coming to market, for example, Belkin's Conserve Insight device, it makes it easy to be smart about energy.
You can see how much your devices cost to use on a yearly or monthly basis so you can make better energy decisions. In addition, you will discover your true environmental impact.
Sounds like a win-win between you and earth. It's inexpensive as well, only $30 at Amazon.