This challenge is no longer accepting new submissions.
A year-long campaign to encourage cities, towns, villages, and Native American tribes to use renewable energy.
Environmental Protection Agency
Submission Start: 09/22/2010 12:00 AM ET
Submission End: 09/01/2011 11:00 PM ET
This challenge is externally hosted.
You can view the challenge details here: http://www.epa.gov/greenpower/communities/gpcchallenge.htm