The type of coal used has a significant impact on the cost of electricity generation. Bituminous coal, which is the most common type of coal used in the United States, is relatively inexpensive. However, it also has a lower energy content than other types of coal, such as anthracite coal. This means that more bituminous coal is needed to generate the same amount of electricity, which increases the cost.
The efficiency of the power plant also plays a role in the cost of electricity generation. Newer, more efficient power plants can generate electricity from coal more cheaply than older, less efficient plants. This is because newer plants use less coal to generate the same amount of electricity.
The cost of fuel and labor can also affect the cost of electricity generation from coal. The cost of coal can fluctuate, depending on the global demand for coal. The cost of labor can also vary, depending on the location of the power plant.
Overall, the cost of generating electricity from coal is a complex issue that depends on a number of factors. However, the average cost of electricity generation from coal in the United States is about 3.5 cents per kWh.