Transmission congestion threatens to clog nation's power grid

Inadequate investment in the power grid transmission network remains the Achilles heel of the nation's electric system, an engineer who specializes in utility policy at the University of Illinois at Urbana-Champaign says.

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<p><a href="http://www.physorg.com/news73230195.html">Transmission congestion threatens to clog nation's power grid</a></p> <p>Inadequate investment in the power grid transmission network remains the Achilles heel of the nation's electric system, an engineer who specializes in utility policy at the University of Illinois at Urbana-Champaign says.</p>