Transmission and storage

With a spate of recent articles, it would seem the New York Times has discovered wind energy. A new article, this time on the transmission challenge:

When the builders of the Maple Ridge Wind farm spent $320 million to put nearly 200 wind turbines 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.

and another on the storage issue

When Mayor Michael R. Bloomberg dreamed out loud last week about a New York skyline filled with wind turbines, one of the most serious issues raised by the naysayers was that the wind does not always blow when you need it.

But a New Jersey company plans to announce on Tuesday that it is working on a solution to this perennial problem with wind power: using wind turbines to produce compressed air that can be stored underground or in tanks and released later to power generators during peak hours.

A very nice and very current piece from the Department of Energy summarizes renewable energy transmission challenges.

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