It's unfortunately worse than coal subsidies. There are direct Federal orders that obsolete coal plants are not allowed to shut down. One example from Washington state:
There is open, and there is operating. This plant hasn't produced power in a while, but if someone wants to it is still open and so you just need to fire up the boilers again. The order just keeps it available to start again, it doesn't force it to burn coal. Closing the plant means they don't have to do maintenance, and perhaps they will tear it down.
There is open, and there is operating. This plant hasn't produced power in a while, but if someone wants to it is still open and so you just need to fire up the boilers again. The order just keeps it available to start again, it doesn't force it to burn coal. Closing the plant means they don't have to do maintenance, and perhaps they will tear it down.