Summary:

Here’s a handful of photos of the most photogenic, early-stage green technology that was being displayed at the Department of Energy’s ARPA-E Summit this week.

Infinia's Stirling Engine for Air Conditioner

There’s 121 projects that are being funded by the Department of Energy’s ARPA-E program, which allots grants to high-risk early-stage companies, and at the ARPA-E Summit this week, a handful of the winning companies presented their technologies at booths. Interestingly enough, a lot of the grant winners actually aren’t there and are opting to stay in stealth mode for awhile. But here’s some of the more photogenic companies at ARPA-E:

 

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