Highlights (And Low Budgets) From The ARPA-E Energy Innovation Summit 2011

<img src="" class="shot2"></img> Today marked the last day of the U.S. Department of Energy's Advanced Research Projects Agency (ARPA-

Phononic Devices Raises $10 Million To Turn Heat Waste Into Energy

<img src="" class="shot2"></img> A Raleigh, North Carolina-based maker of thermoelectric coolers and generators, <a href="ht