Between the public votes and the expert panel of judges, the winners of the American's Next Top Energy Innovator Challenge have been revealed. Iowa Powder Atomization Technologies Inc, Umpqua Energy and
Vorbeck Materials are the top choices and all will be attending the 2012 ARPA-E Energy Innovation Summit to present their innovations. Visit the Department of Energy's website to learn about the winners' creations, which were chosen for their potential impact to the country's economic and energy future.