In 2018, how many utility-scale wind turbines were operating in the U.S. according to the American Wind Energy Association?

In 2018, the American Wind Energy Association reported that there were just over 50,000 utility-scale wind turbines operating in the United States. This number indicates a rapidly growing industry, highlighting the expansion of wind energy as a viable renewable resource. The correct answer reflects the actual operational count of turbine installations, showing a clear understanding of the state of wind energy infrastructure at that time.

The context provided for the other options indicates they do not accurately represent the figures reported by the association. Therefore, focusing on the actual number and its significance in the renewable energy landscape underscores the progress and importance of wind energy in the U.S. energy portfolio.