Coal generates approximately 30% of U.S. electricity, though its share is steadily declining due to environmental concerns and competition from other energy sources.

Coal remains a significant source of electricity in the U.S., contributing around 30% of the total energy generation in recent years. However, this figure has declined sharply from its peak as the country shifts toward cleaner energy alternatives like natural gas, wind, and solar. The transition is driven by environmental policies aimed at reducing greenhouse gas emissions and the economic advantages of renewable energy technologies. This shift reflects a broader global trend toward sustainable energy solutions while phasing out reliance on fossil fuels.