Cheryl Martin is acting director of Advanced Research Projects Agency-Energy (ARPA-E) in Washington, D.C.
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17:28
How New Rules and Smart Tech Are Reinventing the Grid
After Superstorm Sandy, there was a lot of talk of a more distributed smart grid—a more resilient system. But how far have we come?
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28:50
Aiming For ‘Wild and Crazy’ Energy Ideas
The Advanced Research Projects Agency-Energy backs risky ideas that may offer a huge energy payoff.