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capacity-factors-wake-effects-and-the-long-game-of-wind-research
Capacity factors, wake effects, and the long game of wind research

In 1980, wind power cost more than 55 cents per kilowatt-hour. Today that figure sits below 3 cents. Capacity factors, the measure of how much of a turbine’s theoretical output it actually delivers, have climbed from 22 percent for pre-1998 installations to nearly 35 percent now. Those numbers didn’t arrive on their own.