Making up over 55% of the state's generated electricity in 2021, wind power is the largest source of electricity generation in Iowa. In 2020, over 34 billion kWh of electrical energy was generated by wind power. As of Q3 2020, Iowa has over 10,951 megawatts (MW) of installed capacity with 5,590 wind turbines, ranking 2nd and 3rd in the nation below Texas respectively.