Calculating the exact number of wind turbines required to power the entire United States depends heavily on the average power output capacity of modern utility-scale wind generators, geographical capacity factors, and the total electricity demand measured in terawatt-hours. Because modern industrial wind turbines typically boast multi-megawatt capacities, theoretical estimates range in the hundreds of thousands of large onshore and offshore units. However, powering a massive continental grid requires a diverse energy mix combining wind, solar, nuclear, and storage assets rather than relying on a single generation source.