Fossil fuels fall below half of U.S. electricity for the first time on record
U.S. clean electricity reached a historic milestone in April 2025, when fossil fuels dropped below 50% of American electricity generation for the first time since the coal-powered grid emerged in the 1800s. According to energy research firm Ember, coal, oil, and natural gas fell to roughly 47% of total generation, with wind, solar, hydro, and nuclear powering the rest. This shift was driven by a 90% drop in wind and solar costs since 2010, triggering sustained investment now visible in real grid output. The milestone matters because it breaks the long-held assumption that fossil fuels are the inevitable backbone of modern electricity.









