If you’re green you will probably be interested in Microsoft’s Hohm. It lets people with participating energy providers track their energy usage online via a website. The end goal being to have the site give you tips on how to save energy and thus money.
The first participants are Pugent Sound Energy, Sacramento Municipal Utility District, Seattle City Light and Xcel energy. Not a huge amount of partners, but it’s a start. You can ask for access to the project by going to the page and following the instructions… Hohm