By John Sutter
I’m a fan of an analogy in the New York Times’ recent story about how wind power’s “dirty little secret” is the fact that there’s no energy transmission infrastructure to get wind power from the Great Plains (ie here) out to the coasts. An official tells the paper we need a “superhighway” system to truck all this power around the United States:
The grid today, according to experts, is a system conceived 100 years ago to let utilities prop each other up, reducing blackouts and sharing power in small regions. It resembles a network of streets, avenues and country roads.
“We need an interstate transmission superhighway system,” said Suedeen G. Kelly, a member of the Federal Energy Regulatory Commission.
While the United States today gets barely 1 percent of its electricity from wind turbines, many experts are starting to think that figure could hit 20 percent.
Achieving that would require moving large amounts of power over long distances, from the windy, lightly populated plains in the middle of the country to the coasts where many people live. Builders are also contemplating immense solar-power stations in the nation’s deserts that would pose the same transmission problems.


