The reason for the deregulation is so he can give a bunch of dumbass coal miners their jobs back because they can't learn to find jobs that aren't being wiped out due to their uselessness
If coal and oil companies wanted to put their resources into wind and solar, they could afford to better than anyone. It's not deregulating it so that we can develop better cleaner energy, it's just delaying it so he can give his campaign promise to bring back terrible jobs.