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Power Play

Huge hopes (and vast sums of money) are being pinned on the so-called Intelligent Grid: a new network of electricity systems feeding information about supply and demand across the grid all the time. Peter Day asks what's happening to our power supplies, and why.

Available now

25 minutes

Last on

Sun 26 Sep 2010 18:05GMT

Broadcasts

  • Tue 21 Sep 2010 08:05GMT
  • Tue 21 Sep 2010 11:05GMT
  • Tue 21 Sep 2010 14:05GMT
  • Tue 21 Sep 2010 19:05GMT
  • Wed 22 Sep 2010 00:05GMT
  • Sat 25 Sep 2010 22:05GMT
  • Sun 26 Sep 2010 18:05GMT

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