All these are meant for the United States.
1. How many coal-fired electricity plants are there today?
1a. How many coal-fired electricity plants are planned for construction? I think I remember reading 92 somewhere, but can't remember where I got that from.
2. How many natural gas-fired electricity plants are there?
2a. How many are planned for construction?
3. How many oil-fired electricity plants are there?
2b. How many are planned for construction?
Or, if you have an answer in terms of megawatts of production, that works. But, I'm really curious about the future construction of plants.