Hi there--
I recently switched my home utility to a re-usable energy provider. SUCH a great and easy move. Click here for a map of providers by state:
http://www.eere.energy.gov/greenpower/buying/buying_power.shtml [1]
Also, here's a good article about why you should make the switch:
http://www.wethechange.com/a-simple-way-to-make-your-home-green/ [2]
hope this helps...