In the US, coal consumption is down 60% since the peak year of 2008.[1] The trend looks linear. Hits zero sometime in the 2030s. Coal is over in the US. Even the coal industry thinks coal is over.[2] Conversion of coal plants to natural gas is proceeding rapidly.
China, though, is still adding coal capacity.
[1] https://www.statista.com/statistics/243934/coal-consumption-...
[2] https://ieefa.org/resources/nowhere-go-down-us-coal-capacity...