“Coal’s decline was not caused by a federal plot to transition away from coal, like Trump thinks, but rather by markets and innovation. Advancements in renewable energy technologies—which were, and continue to be, supported by subsidies—made the energy source more attractive to investors. Breakthroughs in horizontal drilling in the early 2000s brought a flood of cheap and abundant natural gas to the market. These technologies priced coal out, which lowered energy bills for consumers and significantly reduced greenhouse gas emissions in the United States.
The energy source is also not as cost-effective as the executive order claims. Coal plants are expensive to build and operate, and transportation costs can exceed the price of coal at the mine. These economic factors have informed investors and utilities not to build coal-fired power plants—the most recent large plant was built in 2013—which has made the current fleet of these power plants less efficient than other energy sources.
To be sure, some regulatory barriers, including federal air quality standards and state-level bans, have made coal less competitive. However, “it is the market that explains coal’s decline better than regulations,” Philip Rossetti, an energy policy analyst at the R Street Institute, tells Reason.”
https://reason.com/2025/04/10/markets-dont-want-more-coal-trump-is-propping-up-the-industry-anyway