I was just doing a little research into the number of renewable energy options offered by electric utilities are out there. This is what I found:

http://apps3.eere.energy.gov/greenpower/markets/pricing.shtml?page=1

It is a US Department of Energy site that put up this long list of “State-Specific Utility Green Pricing Programs”. It’s exciting to see how many programs are available. It also shows the cost and many are 4 cents or less per kilowatt hour. The sources are everything from wind to hydro to landfill gas to cow patties. If you want to know your options, click on over.