There are 492 coal-fired power plants in the U.S., with an average size of 667 megawatts (MW) and an average age of 40 years.
Source: "Form EIA-860 Database, Annual Electric Generator Report," U.S. Department of Energy's Energy Information Administration,
2005 data set. http://www.eia.doe.gov/cneaf/electricity/page/eia860.html
From: http://www.energyjustice.net/coal/igcc/factsheet-long.pdf
The number of wind turbines needed to replace a coal-fired power plant depends on several factors, including the capacity of the coal plant, the average wind turbine output, and local wind conditions. Generally, a typical coal-fired power plant has a capacity of about 500 megawatts (MW), while a modern wind turbine can generate between 2 to 3 MW. Therefore, it may take approximately 150 to 250 wind turbines to match the energy output of a single coal-fired power plant, assuming optimal wind conditions and turbine efficiency.
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It varies depending on the capacity of each power plant, but generally speaking, one nuclear power plant can replace multiple coal-fired power plants due to the higher energy output of nuclear energy.
Power plants fired by coal produce many pollutants (SOx, NOx, radiation, particulate, mercury etc.) the amounts vary by the size and fuel used at the site (not all coal produced the same contaminants). See the Links for data on typical coal plants.
Single nuclear PWR units can now range up to 1600 MWe output, so I think that is comparable with any single coal fired unit
The number of wind turbines required to match the output of a coal plant depends on several factors, including the capacity of both the coal plant and the individual wind turbines. For example, a typical coal plant might have a capacity of around 500 megawatts (MW), while modern wind turbines can range from 1.5 to 3 MW each. Generally, it takes about 2 to 3 wind turbines to produce the same amount of energy as a single megawatt of coal power, meaning that a coal plant would require approximately 200 to 300 wind turbines to match its output, assuming optimal wind conditions.
A power plant in which coal is burned to move generating turbines to produce electricity.
The amount of energy generated from coal can vary based on factors such as the type and quality of coal, the efficiency of the power plant, and the technology used. On average, coal-fired power plants convert about 33-40% of the energy in coal into electricity.
On average, it takes about 2 pounds of coal to produce 1 kilowatt-hour of electricity in a coal-fired power plant. However, this can vary depending on the efficiency of the plant and the type of coal being used.
At the power plant.
Coal can be used in geothermal power plants as a backup fuel source for generating electricity when geothermal energy production is insufficient. This can help ensure a steady supply of electricity during times when geothermal energy output may be limited or unavailable.
Coal Power plants are cheaper to build.