U.S. wind power strangled by antiquated power grid

WASHINGTON: When the builders of the Maple Ridge Wind Farm spent $320 million to erect nearly 200 windmills in upstate New York, the idea was to get paid for producing electricity. But at times, regional electric lines have been so congested that Maple Ridge has been forced to shut down even with a brisk wind blowing.

That is a symptom of a broad national problem. Expansive dreams about renewable energy, like Al Gore’s hope of replacing all fossil fuels in a decade, are bumping up against the reality of a power grid that cannot handle the new demands.


The dirty secret of clean energy is that while generating it is getting easier, moving it to market is not.

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 across small regions. It resembles a network of streets, avenues and country roads.

“We need an interstate transmission superhighway system,” said Sudeen Kelley, a member of the Federal Energy Regulatory Commission, which governs many interstate transmission projects.

IHT