Salazar said ocean winds along the East Coast can generate 1 million megawatts of power, roughly the equivalent of 3,000 medium-sized coal-fired power plants, or nearly 5 times the number of coal plants now operating in the United States, according to the Energy Department.
Salazar could not estimate how many windmills might be needed to generate 1 million megawatts of power, saying it would depend on their size and how far from the coast they were located.
Secretary Salazar: U.S. Offshore Wind Resources Could Lead America’s Clean-Energy Revolution The National Renewable Energy Lab has identified more than 1,000 gigawatts of wind potential off the Atlantic coast, and more than 900 gigawatts of wind potential off the Pacific Coast. The Lab estimates that the class 5 wind potential off the coasts of the lower 48 states exceeds the entire U.S. electricity demand. Currently, there are more than 2,000 megawatts of offshore wind projects proposed in the United States.
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