In a series of demagogic tweets, President Donald Trump recently attacked Obama-era “clean power plan” policies as a “war on coal” and danger to U.S. energy independence. If there is a war on coal—as the president thinks—it’s long been decided in California and most of the West.

In 2008, coal comprised 18.2% of California’s electricity mix. By 2018, that number had fallen to 3%, with virtually all the coal coming from a single plant in Utah. This plant is scheduled to be retired within five years and replaced with cleaner resources pushing California coal generation to zero