The U.S. Environmental Protection Agency’s top 10 Green Power Partners increased their voluntary green power commitments by more than 1.5 billion kilowatt-hours (kWh) in 2009, while 300 new organizations joined the Green Power Partnership. Overall, the 1,200 partners are buying nearly 18 billion kWh of green power annually, equivalent to the annual carbon dioxide emissions from electricity use of more than 1.6 million average American homes. Read the full article  http://www.epa.gov/greenpower/toplists/top50.htm