The way America generates electricity has changed significantly over the past two decades. Natural gas has become the top source of power in the United States, surpassing coal in 2016. Renewable energy sources like wind and solar have also seen rapid growth and now play a major role in the country’s power system. Each state has its own unique story when it comes to electricity generation. For example, in Nevada, natural gas became the top source of electricity in 2005, while solar power has surged in recent years. In Iowa, wind power has surpassed coal to become the largest source of electricity generation. Even in Wyoming, where coal still dominates, alternative sources of power are making gains.
While fossil fuels still generate most of America’s electricity, the shift towards natural gas and renewables has helped reduce carbon dioxide emissions and other harmful pollution. Coal was the top electricity fuel in 10 states last year, down from 32 states in 2001. Natural gas has largely taken over during that time, with wind also emerging as a leading power source in the Midwest.
However, experts believe there is still a long way to go to achieve zero emissions from the power sector and combat climate change. President Biden’s 2022 Inflation Reduction Act aims to accelerate the growth of renewable energy and support clean power technologies, but its future remains uncertain. States also have the power to accelerate or hinder clean energy progress.
The article also provides a breakdown of how electricity generation has changed in every state from 2001 to 2023. For example, in Alabama, coal was the primary source of electricity in 2001, but has since been largely replaced by natural gas. In Alaska, natural gas has been the top source of power for two decades, while in Arizona, coal was the top source until 2016 when natural gas took over. California has been a leader in clean power, with more than half of its electricity coming from renewable sources last year.
Overall, the shift towards natural gas and renewables in electricity generation is helping to reduce emissions, but more needs to be done to achieve climate goals.