Smart Grid
Clip: Season 5 Episode 6 | 8m 53s
Our electric grid is inefficient and shows signs of strain. Can a "smart grid" help?
Aired: 02/23/11
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Problems Playing Video? | Closed Captioning
Clip: Season 5 Episode 6 | 8m 53s
Our electric grid is inefficient and shows signs of strain. Can a "smart grid" help?
Aired: 02/23/11
Problems Playing Video? | Closed Captioning