10%
According to the Energy Information Agency, an agency under the Department of Energy, almost half of the world's energy consumption for electric power generation is from coal.
coal
When coal is placed into a burner, chemical energy stored in the coal is converted into thermal energy through the process of combustion. This thermal energy then heats up the surrounding materials in the burner to produce heat or steam for various applications.
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One third of coal's energy reaches the consumer.
Coal produces around 24-33 megajoules of energy per kilogram when burned. The energy output can vary depending on the type and quality of the coal.
15
You can use many different things. some examples are: Bio-Fuel (still in development) Wind (not as reliable as coal) solar (doesn't produce as much energy as coal) hydro (doesn't produce as much energy as coal)
67%
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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.
1 kg of U-235 will produce as much energy as 1500 tons of coal