WASHINGTON, D.C.–(ENEWSPF)–January 26, 2012. The U.S. Department of Energy (DOE) today invited Americans to vote online for the most innovative and promising start-up companies in the âAmericaâs Next Top Energy Innovatorâ challenge. Voting will end at 8:59 a.m. EST. on Monday, February 6, and the top start-up companies out of the 14 participating â based on the public vote and an expert review â will be invited to be featured at the premier annual gathering of clean energy investors and innovators around the country, the 2012 ARPA-E Energy Innovation Summit, at the end of February.






